Wooden Gear Clocks

Woodenclocks Clock1

The drawings on the following pages contain plans to build the wooden clock shown above. For further information and more detailed rendered images visit

www.woodenclocks.co.uk

SHT 1 OF 10 SHTS

NTS

LAW WOODEN CLOCK 1 ALL DIMENSIONS IN MM 3rd ANGLE PROJECTION UNTOLERANCED DIMS +/- 0.5

GENERAL ASSEMBLY

JAN 2000

Designed by: BRLAW www.woodenclocks.co.uk

ITEM NO. QTY. PART NO. 1 1 back 2 1 cross 3 1 Angled brace 4 1 front 5 1 squarespacer top 6 1 Pendulum hanger 7 2 Wall spacer 8 1 squarespacer bottom 9 2 Front pin 10 2 cover pin 11 3 Securing pin 12 1 Clock dial 13 2 Dial spacer 14 1 Pendulum head 15 1 Pendulum pivot 16 1 Pendulum rod 17 1 Pendulum bob 18 1 Pendulum nut 19 6 Shaft cover 20 1 Shaft151 21 1 yoke 22 1 escape 23 1 Pallet2 24 1 Pallet1 25 1 Timing 26 1 16teeth 27 2 Shaft140 28 2 Sleeve119 29 1 Shaft175 30 2 15teeth_1.5 31 1 Pawl 32 1 Sleeve70 33 2 15teeth 34 1 drum 35 3 60teeth 36 1 Ratchet 37 1 Pawl pin 38 1 32teeth 39 1 10teeth 40 1 sleeve18 41 8 ropering 42 1 rope 43 1 Weight 44 1 shaft30 45 1 8teeth 46 1 30teeth 47 1 Key shaft 48 1 Minute hand 49 1 Hour hand

DESCRIPTION 5 23 24

22 11

20

11

25

36

25

26

35 28 27

33

31

32

29 30 47

35 30

49

1

38 28

37 40 48

34 44

2

45

12

33 27

8 10

46

35

3 4 9

43

SHT 2 OF 10 SHTS

NTS


EXPLODED VIEW

JAN 2000


10

10

39.75

10

10 DIAL NOT SECTIONED

39

SHT 3 OF 10 SHTS

NTS


CENTRELINE CROSS SECTION

JAN 2000


5

9

15

1

15

14

14

B

6 4

16 19 13 16 12 19

B (1 : 2) 13

10 7

19

17

8

2

C

7

18

3 16

SHT 4 OF 10 SHTS

NTS C (1 : 2)


FRAME SUB ASSY

JAN 2000


87.3

P

42 x 5mm DEEP

62.3

12.6

10 R62.5 50

1

BACK 1-off SCALE 1:2 49 20

81

87.4 6

6

86.7 6

81 50

49

42.4

P

90.8

P-P (1 : 2) R3

13

6

664

60

86.7 38.6

36.2

51.3

46

40.7

39.3

51.6

R62.5 42 FRONT 1-off SCALE 1:2

4

50

6.1

20

6

10

8

6

6

6

6

10

8.6

20

55.5

98

502

A

48 50

75

57

75

12

12 R62.5

12

20

6.1 42 50

2

30

CROSS FRAME 1-off SCALE 1:2 20

50

5

R2

252

A-A (1 : 1)

6

PENDULUM HANGER 1-OFF

A

58 25

23 3

ANGLED BRACE 1-off

90°

48

25

15

13 5

130 10

20

12

30

20

11

13

13

SECURING PIN 3-off 10

50 7

30 SQ

SQUARE SPACER BOTTOM 1-off SCALE1:2 40

20

18

WALL SPACER 2-off

3

COVER PIN 2-off 3

4.3

R37.5

120 40 30

5

30

6

120 40

8

13

20

20

R9 19

30 SQ 48

SQUARE SPACER TOP 1-off SCALE1:2

SHAFT COVER 5-off

SHT 5 OF 10 SHTS

20

SHAFT COVER 1-off

LAW WOODEN CLOCK 1

FRAME DETAILS

58 9

FRONT PIN 2-off

SCALE 1:1 UOS

ALL DIMENSIONS IN MM 3rd ANGLE PROJECTION UNTOLERANCED DIMS +/- 0.5

JAN 2000


6

6

TAP M6 300

55 20

210

10

20

2 holes DRILLED FROM THE BACK 6MM DEEP

28 75

252

18 14

PENDULUM NUT 1-off

PENDULUM HEAD 1-off

12 CLOCK DIAL 1-off SCALE 1:2 40° 1076

20

21.8 30

6.5

120

6 15

PENDULUM PIVOT 1_off

49

10

HOUR HAND 1-off 2mm THICK

10

10 17

PENDULUM BOB 1-off

25

10 48 10

MINUTE HAND 1-off 2mm THICK

6

20 59 Thread M6 SHT 6 OF 10 SHTS

16 PENDULUM ROD 1-off

SCALE 1:1 UOS 13 DIAL SPACER 2-off


DIAL AND PENDULUM DETAILS

JAN 2000


N 73.6

R5

3.2 51.8

33

15 TEETH 1-off

63.2

R1.6

R2.4

6.1

34.5 43.1 R1.6 69

6.1 28.7

18.4

10

46 30TEETH 1-off

12.6 8

33

N

N-N

15 TEETH 1-off 45

30 15 TEETH 1.5 1-off

8 TEETH 1-off R1.6

I

23

78

R1.6 R2.4

R5

6 73

3.2 51.8

36.8

10

13

17.2 39

67.9 10 TEETH 1-off

10

43.1

26

16 TEETH 1-off

31

30 15 teeth 1.5 1-off

38

SHT 7 OF 10 SHTS

SCALE 1:1

32 TEETH 1-off

I

I-I


GEARS

JAN 2000


10

53

142.6

6 6 Tight fit on shaft 35

60 TEETH 1-OFF R6

135.7

35 60 TEETH 1-OFF

35

60 TEETH 2-OFF

10

3.2

SHT 8 OF 10 SHTS

SCALE 1:1 UOS

132.2


GEARS LARGE

JAN 2000


O R6

126°

15° 12° 258°

1

1.9

23.3 20.3 6 148.1

10

50

138.4

37

PAWL PIN 1-OFF

13 36

RATCHET 1-OFF

10

2.2

R25.5

27.53°

7

24.9

25

TIMING WHEEL 1-OFF

O

125° O-O (1 : 1)

53 31

SHT 9 OF 10 SHTS

SCALE 1:1 UOS

PAWL 1-OFF

LAW WOODEN CLOCK 1

TIMING WHEEL AND RATCHET


JAN 2000


39.5 74.3

19.5

10

R7.5

6.1 22

TRUE R3

ESCAPEMENT 1-OFF

6

TRUE R3

37.1

20

90° 38

6

36.3

13

13

R5

21

10

YOKE 1-off 92°

34

8.6

DRUM 1-OFF

19.8

6 69.17°

4.7

6 175

6.8 44.63°

29

151

15° 15°

54°

SHAFT 175 1-OFF

6

20

55°

SHAFT 151 1-OFF

6.1

10

18

6

6

30

30 27

9

9

30

SHAFT 140 2-OFF 40

6

SLEEVE 18 1-OFF

0.6 10

1 44 23 PALLET 2 1-OFF

32

32

6.1

SLEEVE 70 12-OFF

10

119.5

2 28 9.5

9.5

SLEEVE 119 2-OFF

8

20

SHT 10 OF 10 SHTS

9.5 47

70

SHAFT 30 1-OFF

24 PALLET 1 1-OFF

13

6.1

KEY SHAFT 1-OFF

SCALE 1:1 UOS


Shafts and sleeves JAN 2000


Woodenclock Clock l

Fits between components

Notes 1. Use close-grained timber such as Beech planed down to a thickness of 1 10 mm for all components unless otherwise stated. 2. All shafts for spindles should be made from 6 mm diameter bar. 3. Any suitable material can be used for the weight. The mass of the weight will need to be established by experiment, but a good starting point would be 6 lbs. 4. Details of the dial numerals are shown for guidance only, the actual form of the numerals is left to your own discretion. They can be applied by painting or as relief numerals cut from thin sheet. 5. The hands are again given for guidance only, although in this instance they are drawn to size so that you can copy these if you wish. They should in any event be cut from thin sheet. 6. Where the components are drawn to 1:1 scale you can attach the drawing to the timber using a low tack adhesive, and cut around the profiles. Great care should be taken with this approach when cutting the gear teeth because they need to be cut very accurately to avoid problems when assembling the clock 7. The frame is held together using 3 pins fitted through holes cross-drilled after assembly.

Loose

Tight

Bond

1 & 20 1 &7 1 & 29 16 & 17 27 & 28 29 & 32

11 & 5 11 & 8 12 & 13 20 & 21 20 & 22 22 & 23 22 & 24 25 & 28 26 & 28 30 & 34 32 & 33 32 & 34 32 & 35 35 & 37 38 & 40 44 & 4 44 & 45 44 & 46 47 & 30 6&5 9&5 9&8 28 & 35 29 & 35

1 & 19 1 &2 1&3 1&8 14 & 15 14 & 16 3&8 4 & 13 4 & 19 7&2 45 & 46

31 & 37 32 & 29 4 &20 4 & 27 4 & 29 4 & 44 4 & 47 45 & 4 46 & 4

8. Care should be taken to adjust the pallets (23 & 24) relative to the timing wheel. They should operate to allow the timing wheel to move incrementally forward when swinging through a small arc of movement of the pendulum. (<10°). 9. The pitch of the gears is controlled by the drilling of the hole centres in the front and back frames. It may help to delay the drilling of these holes in the frames until after the gears are first cut and then linished to size. At this point it would help to mount them on two separate pieces of wood and test there free movement one to the other and measure the centre distance between them, so that the hole centres can be drilled at this dimension rather than the theoretical dimension on the drawing. 10. The winder used is not drawn on the plans but a simple 'T' bar with a square hole in the end to engage over the end of the square end of the shaft holding the winding gears. 11. The profiling of the larger gears is not necessary to the functioning of the clock, and can be carried out at the discretion of the clock builder.

Notes SCALE 1:1 UOS


JAN 2000


8

7

4

18

1

17

14

ITEM

QTY

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

1 1 3 1 1 2 1 1 1 1 1 7 3 1 1 1 1 1 1 1 3 3 1 1 2 1 1 1 3 2 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1

2

3

13

12

19 20

15

21

22

23

29

16

9 40

22

32

33

12

31

25 41

39

43

26 42

29 24

21

24

44

37 45

28

30

22

Back Front Spacer top Pendulum hanger Clock dial Dial spacer Pendulum head Pendulum pivot Pendulum rod Pendulum bob Pendulum nut Shaft cover Screw Shaft 151 Yoke Escape Pallet 2 Pallet 1 Yoke spacer Timing wheel Shaft 140 Sleeve 119 Gear 16 teeth Shaft185 Pawl Sleeve 70 Drum Ratchet Gear 60 teeth Pawl pin Gear 32 teeth Gear 10 teeth Sleeve 18 Rope W eight Gear 16 teeth DP6 Shaft 30 Gear 8 teeth Gear 30teeth Gear 15 teeth Key shaft Minute hand Hour hand Gear 12teeth DP6 W inder support

6mm Perspex

Steel

Steel

Steel

Steel

25

SHT 1 OF 8 SHTS

3

35

DESCRIPTION

38

6

34

PART NO.

6

NTS

13

Dial removed for clarity


General Assembly 1

JAN 2001


4 3

5

22

22

15 20

24

12 35

36

9

27

30

22

10

11

Back plate removed for clarity SHT 2 OF 8 SHTS

NTS


General Assembly 2

JAN 2001


112.04 R1 2

2

55

0

75 R1

5

430

76.32

81

6.3

.7

Front plate 1-off

81

12

R250

Back plate 1-off

55

1

5 89

.43

90

90

6.3

89

59.20

.43

46.60

6.35 86

.60

76.81

40

6.35

23.12

6.35

180

86

.60

95

30.38

140

0 R2

70 12.

140

R20

R20

290 0

12

.70

35

35

12.7

76.32

364

70 76.81

SHT 3 OF 8 SHTS

LAW WOODEN CLOCK 2

Frames

290 350

1

NTS


JAN 2001


G

30

6

C

10

120

12.7

21

0

.5

G

0

50

G-G

3 Spacer 1-off

A

120

A

A-A 48

3 Spacer 2-off 12

0

26

6 Dial spacer 2-off

.7 12

30

3

D 18

13

90°

H

1/2" thread

2

30

C-C

C

12.70

77 R1

30

5 Dial 1-off

H 4 Pendulum hanger 1-off

E

D-D

12 Shaft cover 7-off

10 6

46

.20

59.20

D

H-H

35

75

10

55

12 0

180

23.12

30

E 7 Pendulum head 1-off

59

Thread M6

28

13 Screw 3-off

E-E

F 20

290 355

30

40 °

1076

6

F

F-F

20

30

M6 x 50 deep

Pendulum pivot 1-off

6

8

11 Pendulum nut 1-off Pendulum bob 1-off

R370

10

Pendulum rod 1-off

6.5

9

0

42

Minute Hand 1-off

SHT 4 OF 8 SHTS 43

Hour hand 1-off

NTS


Frame details

JAN 2001


10

28

6.

33 Sleeve 28 1-off

10

37

6

40 Gear 15 teeth 1-off


40 Gear 15 teeth 1-off 37 Shaft 37 1-off


38 Gear 8 teeth 1-off 39 Gear 30 teeth 1-off


20 Timing wheel 1-off

10

19.50

6.10

13

13

36 Gear 16 teeth DP61-off 27 Drum 1-off

28 Ratchet 1-off

SHT 5 OF 8 SHTS

NTS



Gears 1

JAN 2001


10

10

I

I I-I 10

36.96

6.1

0

6

6

20.25

6

R5

10

44.27°


6

30 Pawl pin 2-off 51.44

25 Pawl 2-off

SHT 6 OF 8 SHTS

NTS 106


Gears 2

JAN 2001


R7 .5

23.80

°

°

17 Pallet 2 1-off

74.30

20.83

0

8.61

18 Pallet 1 1-off 39.50

39.60

R5

16 Escape 1-off

R1 6

10

10

10

10

70

6.10 .3

5 6

6

26 Sleeve 70 1-off

10

15 Yoke1-off

20

0

32

119.50

12.7

6.10

22 Sleeve 119 3-off 140

6

21 Shaft 140 3-off 151

6

9.50

45 Winder support 1-off

12.70

40

14 Shaft 151 1-off 185

6

9.50

41 Key shaft 1-off

24 Shaft 185 1-off SHT 7 OF 8 SHTS

NTS


Details

JAN 2001


Woodenclock Clock 2 Notes · Use close-grained timber such as Beech planed down to a thickness of 1 10 mm for all components unless otherwise stated. · All shafts for spindles should be made from 6 mm diameter bar. · Any suitable material can be used for the weight. The mass of the weight will need to be established by experiment, but a good starting point would be 6 lbs. · Details of the dial numerals are shown for guidance only, the actual form of the numerals is left to your own discretion.. They can be applied by painting or as relief numerals cut from thin sheet. · The hands are again given for guidance only, although in this instance they are drawn to size so that you can copy these if you wish. They should in any event be cut from thin sheet. · Where the components are drawn to 1:1 scale you can attach the drawing to the timber using a low tack adhesive, and cut around the profiles. Great care should be taken with this approach when cutting the gear teeth because they need to be cut very accurately to avoid problems when assembling the clock. · The frame is held together using 3 threaded screws into spacers (3)glued into the back plate. Alternatively pins fitted into holes cross drilled after assembly can be used. · Care should be taken to adjust the pallets (17 & 18) relative to the timing wheel. They should operate to allow the timing wheel to move incrementally forward when swinging through a small arc of movement of the pendulum. (<10°). · The pitch of the gears is controlled by the drilling of the hole centres in the front and back frames. It may help to delay the drilling of these holes in the frames until after the gears are first cut and then linished to size. At this point it would help to mount them on two separate pieces of wood and test there free movement one to the other and measure the centre distance between them, so that the hole centres can be drilled at this dimension rather than the theoretical dimension on the drawing. · The winder used is not drawn on the plans but a simple 'T' bar with a square hole in the end to engage over the end of the square end of the shaft holding the winding gears.

SHT 8 OF 8 SHTS

NTS


Instructions

JAN 2001


Cable drum 1/2” thick Baltic Birch

Machine screw 8-32 x 2" 1/4" Baltic birch 5/32" D

1/8" D Cable R2 Drum

1/16" D

Side view

Rating Nut Threaded 1/16" D Anchor pins 1/8" D brass 2 ea

1/8" D

Clicker pins 1/8"D brass 3 each Pallet's arbor 1/8" D steel Pallet spacers 5/32" D brass tubes Escape wheel spacer 5/32" D brass tubes

Counter weight 3/8" dowel

Third wheel spacers 5/32" D brass tubes Escape wheel arbor 1/8" D steel Hour wheel arbor 3/16" D brass tube Canon pinion arbor 5/32" D brass tube Third wheel arbor 1/8" D steel

1

Second wheel arbor 1/8" D steel Great wheel arbor(axle) 1/8" D steel

To make sure your printer is producing an accurate image, use this ruler for scale.

F1

Front frame & parts inside 3/8” thick

3W Slot for pendulum spring

Front Frame 9/64" D PT

1/8" D

Hole for 1/16" pin

Crutch slot

HP Hour Wheel Pinion 1/8" D centered Pendulum

1/8" D

2W 2nd Wheel

1/8" D 9/64" D

C

Ratchet

Clickers

9/64" D

Cut out & fill with lead shot

C

R4

1/8" D

3/16" bore through bottom of bob

5/32" D-11/64" D

1/8" D

Pallets P

dowel

PB

Holes for 1/16" pins

C 2nd wheel & parts inside 1/4” thick

9/64" D

NOTE: The drawings on these pages are half-size reductions of the full pattern set for the Wooden Gear Clock, and are to be used as an “at-a-glance” reference when cutting the various parts of the clock. Do not enlarge these pages for use as cutting patterns, as the copies may be distorted or disproportioned during enlargement. The accuracy of the patterns are directly responsible for the proper functioning of the finished clock.

Cut out & fill with lead shot

1/8" D

B1 Bob

3rd Wheel 1/8" thick

Saw out

F2 Rear frame & parts inside 1/2” thick

Great wheel & parts inside 1/2” thick

Rear Frame

3rd Wheel & Escape Wheel Pinions

GW

Great Wheel

1/16" D 9/64" D

1/8" D centered

3/8" D

1/8" D 5/32" D

1/8" D

1/8" D anchor pin holes center on end of ribs

1/8" D centered

CP

1/8" D Cable R2 Drum

12

9/64" D

1/16" D

1/8" D

Rib

Rib

Side view

WA

3/16" D

9/64" D

2nd Wheel Pinion 3/4" thick 1/8" D centered

2

4

Rib

Rib

Saw out

10

1/8" D

8

Hour wheel & parts inside 1/8” thick

HW

Hour Wheel

11

1

Rib

Rib

PC

9/64" D

Saw out

Rib

Pallet Collar

Rib

3

1/8" D

3/32" D centered

3/16" D

R1

1/8" D

Hands 1/8" thick

1/8" D

1/8" D

EW

Escape wheel 1/8" thick

Assembled

R3

Set screw 1/8"D HH

MH

SH

5/32" D

1/16" D 1/8" D

3/16" D

leather plug

1/8"D Collar

B3

Collar

Bob (front) 1/8" thick

1/8" D

Collars

After all three bob pieces are glued together, cut on dotted line for a clean surface

Counter weight

3/16" D

5/32" D

3/8" dowel

B2

Bob (back) 1/8" thick

1/8" brass pins Fill with #7.5 lead shot

Weight 7" L x 1-1/2" ID thin wall PVC pipe

1/8" brass rod

End Plugs 1/2" thick

14.50

35

B

B-B

B

SHT 2 OF 10 SHTS

Scale 1:2 UOS


Assembly clock 4

JAN 2002


39

19

18

26

27

1

20 29

6

23

5 13

4

2 17

28

24 4 38

22

9

4

11

4

15 3

12 14

36

ITEM NO.QTY. 1 1 2 1 3 1 4 6 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 2 14 1 15 1 17 1 18 1 19 1 20 1 22 1 23 1 24 1 25 1 26 1 27 1 28 2 29 2 30 1 31 1 33 1 34 1 35 1 36 1 37 2 38 1 39 1 40 1 41 1

PART NO. Back Front Cross bar Bush Escapement shaft Escapment wheel Flange with pins Spindle for Gear with 56 teeth Gear with 56 teeth Ratchet Pawl Ratchet pin Spindle for Gear with 48teeth Gear with 48 teeth Cordpulley Peg Clock dial Cord wrap Foliot Hanger Verge Verge bush Vergeinfill Verge support Cord Wedge Foliot weight Foliot weight insert Sleeve for 48T Hand Wedge small Big weight Small weight Rope Ring Pin for hand Top brace pin for verge Bottom brace

DESCRIPTION

8

10 40 7

25

13

30

31

37 33 37 41

35

SHT 1 OF 10 SHTS

LAW WOODEN CLOCK 4

Exploded view

34 Not to Scale


JAN 2002


405.45 140.92 90

4

Back frame 1-off

4 4

254 43.16 30.06

4

14.17

3°

27

8

12

12

12

10

46

12

4

2.3 9°

2.68

3.82

3

8.81

44

8

5.55°

2.02

27

4

40

12

4

10

43.16

4

1

81 12

47

30

40

27

Wedge 1-off

33

38 Small Wedge 2-off 6

81.06

44

2

147.62

60

6

Front frame 1-off

30

34.70

24.40

R6

91.23

21.78

3

6

12

100 0 4.5

4

0 4.5

34

Cross bar 1-0ff

4

Large weight approx 600 gms 1-off

6

2 .60 R3

Bush - brass or nylon 6-off

15

4

35

Small weight approx 110 gms 1-off

0 3.6

60

SHT 3 OF 10 SHTS

Scale 1:1 UOS


Frame details

JAN 2002


4

27

2

1

6

6 68.65

70

12

4 86

6

3

18

27

4

4.50

6

12 95.42

16

86.64

18

32

Bottom brace 1-off

Top brace 1-off 12 2.91

1°

4

3.2 0

8

4.80 18 3

10.50

90.49

R4

95.50

31 6

R9

15

20

38

Pin for hand 1-off

Peg 1-off

4

SHT 4 OF 10 SHTS

25

LAW WOODEN CLOCK 4

Braces

Verge support 1-off Scale 1:1 UOS


JAN 2002


2

6 12

R9 . 1

A 8 16

67

Hand 1-off

88

31

72

B

2.2 0

6

7.5 0°

65 12

R7 67.5

17

Dial - make from 6 equal segments. 1-off

A

0

R4 0

B

5 B-B

A-A

13

SHT 5 OF 10 SHTS

Scale 1:1 UOS

Gear with 48 teeth 2-off


Dial

JAN 2002


E

R1

9.5 0

Crown wheel 1-off

48

6

Cown wheel shaft 1-off

0 1.5

52

5

C

C 6

E E-E 3°

View on N

60

30

20

14

1.50

13

21

6

Steel pin

3.50

1.50

6

12

Steel pin

Brass rod

6 19

6 6

7

C-C 2 54 80

SHT 6 OF 10 SHTS

Scale 1:1 UOS


Crown wheel

JAN 2002


Shaft for gear with 48 teeth

Gear with 48 teeth 2-off 0 9.5

F

R7 6 1.0

G

G

F F-F

3°

28

18.85

14

12

13

19

5

19

1.50

6

1.50

65

13

7.5 0°

8

2.2 0

12

72

67 .5 0

7

15.50

16

G-G 2 80

SHT 7 OF 10 SHTS

Scale 1:1 UOS


Centre wheel

JAN 2002


82

5.5

75

7 8

R5

14

77

6.4 3°

9

10

32

11

23

6

25 .96

2

6

Gear with 56 teeth 1-off

° 30

7.8 7

8

4

R5

25. 59°

12

14

7

R 3 .5 0

4

Pawl 1-off

6

8

1.50

20 7

28

16°

10

Ratchet 1-off

12

J

9

80 12

12

45

R 25

R 20

.25

Ratchet pin 1-off

1.5 0

11

12

R3 1

2 8 .0 5

R25

27

12

7

J

4 J-J

14

Cord pulley 1-off

6

18

Shaft for gear with 56 teeth 1-off

SHT 8 OF 10 SHTS

Scale 1:1 UOS


Drive wheel

JAN 2002


28 20

19

29

Verge insert 1-off

6

24

23.50

23

28

R1

R 3. 25

24

29

H

83

2

6

Adjust combine weight to approx 8gms

50

Verge bush and Foliot to be fitted to the Hanger before bending the end of the Hanger

H

22

4.26

2

I 10.18

8

1

I

16

3

6

40°

Foliot eight insert 1-off

R1.2

5

29

I-I

21

H-H R2 0

73

20

2

5.7

18

Hanger 1-off

1.50

9

1.50

22

Verge 1-off

5.50

8

2

4

19

Foliot 1-off

8

12

Pin for verge 1-off

7

21

R17

2

20

6

SHT 9 OF 10 SHTS

23

Verge bush 1-off

28

Foliot weight 1-off

7

Scale 1:1 UOS


Verge

JAN 2002


Woodenclock Clock 4 Notes 1. Use close-grained timber such as Beech planed down to a thickness of 6 mm for all components unless otherwise stated. 2. Details of the dial numerals are shown for guidance only, the actual form of the numerals is left to your own discretion. They can be applied by painting or as relief numerals cut from thin sheet. 3. The hand is again given for guidance only, although in this instance it is drawn to size so that you can copy it if you wish. It should in any event be cut from thin sheet. 4. Where the components are drawn to 1:1 scale you can attach the drawing to the timber using a low tack adhesive, and cut around the profiles. Great care should be taken with this approach when cutting the gear teeth because they need to be cut very accurately to avoid problems when assembling the clock 5. The frame components i.e. Back, Cross bar, Top and Bottom braces should be glued together. The front, verge, and Dial should also be glued. 6. The clock is adjusted for accuracy by moving the Foliot weights in or out along Foliot until the best accuracy is achieved. Please note that the clock will never be more accurate than 1 hour per day. 7. The pitch of the gears is controlled by the drilling of the hole centres in the front and back frames. It may help to delay the drilling of these holes in the frames until after the gears are first cut and then linished to size. At this point it would help to mount them on two separate pieces of wood and test there free movement one to the other and measure the centre distance between them, so that the hole centres can be drilled at this dimension rather than the theoretical dimension on the drawing. 8. The profiling of the larger gears is not necessary to the functioning of the clock, and can be carried out at the discretion of the clock builder. 9. The verge construction has the Hanger formed with a bent end so as to secure it into the Verge in the correct position, because of this the Verge bush and the Foilot have to be fitted to the Hanger before it is bent. An alternative to this is to dispense with the bend altogether and simply drill a hole in the top of the Verge for the Hanger to fit in, and then pin the Verge and the Foliot in the correct positions. Dimensions are given for this on sheet 2. This also saves having to make and fit the verge in-fill piece. SHT 10 OF 10 SHTS

10. The Verge assembly is fitted after the gears have been located on the back frame. It is fitted by lifting the verge bush and sliding the

Scale 1:1 UOS


Notes

JAN 2002


48

48

14

20

18

16

1

17

4

8

7

2 9 13 15 12 21

29

22

23

48

13

6 26

21

40

12

22

43

20

31

29

42

40

46 32 39 6

ITEM NO. QTY. PART NO. DESCRIPTION 1 1 back 2 1 front 4 1 Pendulum hanger 6 4 Dial spacer 7 1 Pendulum head 8 1 Pendulum pivot 9 1 Pendulum rod 10 1 Pendulum bob 11 1 Pendulum nut 12 7 Shaft cover 13 5 Screw 14 1 Shaft151 15 1 yoke 16 1 escape 17 1 Pallet2 18 1 Pallet1 19 1 Yoke spacer 20 1 Timing 21 3 Shaft140 22 3 Sleeve119 23 1 16teeth 24 1 Shaft175 25 2 Pawl 26 1 Sleeve70 27 1 drum 28 1 Ratchet 29 3 60teeth 30 2 Pawl pin 31 1 32teeth 32 1 10teeth 33 1 sleeve18 34 1 rope 35 1 Weight 36 1 16teeth_DP6 37 1 shaft30 38 1 8teeth 39 1 30teeth 40 2 15teeth 41 1 Key shaft 42 1 Minute hand 43 1 Hour hand 44 1 12teeth_DP6 45 1 Winder support 46 1 DiaL2 47 8 ropering 48 5 Spacer

12 21

28

13 48

6 34 13

30

22 25

29

48 SHT 1 OF 9 SHTS

35 NTS


General Assembly 1

FEB 2002


17

19

18

36

45

44

15

31 35 12

38 39

9

10

Back plate removed for clarity

SHT 2 OF 9 SHTS NTS


11

General Assembly 2

FEB 2002


27

C-C (1 : 1.5)

SHT 3 OF 9 SHTS NTS


General Assembly 3

FEB 2002


252

Back plate 1-off

2

60

Front plate 1-off

55

.70 12

55

1

252

5 6.3

76.32 81

60 156

123.79 123.79

156

81

.70 12

90

90

93.28

.43 89

5 6.3

59.20

.43 89

476

46.60

60

6.35

76.81

86. 60

95

109.60

6.35

180

86. 60

23.12

398

40

6.35

0 R2

30.38

R20

70 12.

32.44

32.44

219.20

270

76.32 70 76.81

SHT 4 OF 9 SHTS

LAW WOODEN CLOCK 5

Frames

270 340

1:2


FEB 2002


50

G-G

48 Spacer 1-off

A

30

120

A

A-A 48

48 Spacer 4-off 12

90°

H

1/2" thread

3

D 18

30

0

6 Dial spacer 4-off

2

6 26

C-C

C

12.70

35 4

G

46 Dial 1-off

10

30

G

30

C

10

120

H 4 Pendulum hanger 1-off

E

75

D-D

12 Shaft cover 7-off

10 6

55

12 0

10

D

H-H

35

30

E 7 Pendulum head 1-off

59

Thread M6

28

13 Screw 5-off

E-E

20

F

6

1076

6

F

F-F

20

30

M6 x 50 deep

40 °

30

Pendulum pivot 1-off

11 Pendulum nut 1-off R370

10

Pendulum rod 1-off

Pendulum bob 1-off

0 6.5

9

42 Minute Hand 1-off

43 Hour hand 1-off

SHT 5 OF 9 SHTS NTS


Frame details

FEB 2002


10

18

6. 10

33 Sleeve 28 1-off 37

6



40 Gear 15 teeth 1-off 37 Shaft 37 1-off


38 Gear 8 teeth 1-off 39 Gear 30 teeth 1-off


20 Timing wheel 1-off

10

19.50 6.10

13

13

36 Gear 16 teeth DP61-off 27 Drum 1-off

28 Ratchet 1-off

SHT 6 OF 9 SHTS NTS



Gears 1

FEB 2002


10

10

I

I I-I 10

36.96 6.1 0

6

6

20.25 6

R5

10

44.27°


6

30 Pawl pin 2-off 51.44

25 Pawl 2-off

SHT 7 OF 9 SHTS NTS 106


Gears 2

FEB 2002


R7 .50

17 Pallet 2 1-off

74.30

23.80 °

° 20.83

8.61

18 Pallet 1 1-off 39.50

39.60

R5

16 Escape 1-off

R

10

10

10

10

70

6.10

16 .3 5

6

26

19

Sleeve 70 1-off

10

Yoke spacer 1-off

6

15 Yoke1-off

20

12.7 0

32

119.50

6.10

22 Sleeve 119 3-off 140

6

21 Shaft 140 3-off 151

6

9.50

45 Winder support 1-off

12.70

40

14 Shaft 151 1-off 175 6

9.50

41 Key shaft 1-off

24 Shaft 185 1-off SHT 8 OF 9 SHTS NTS


Details

FEB 2002


Woodenclock Clock 5 Notes ? ? Use close-grained timber such as Beech planed down to a thickness of 1 10 mm for all components unless otherwise stated. ? ? All shafts for spindles should be made from 6 mm diameter bar. ? ? Any suitable material can be used for the weight. The mass of the weight will need to be established by experiment, but a good starting point would be 6 lbs. ? ? Details of the dial numerals are shown for guidance only, the actual form of the numerals is left to your own discretion.. They can be applied by painting or as relief numerals cut from thin sheet. ? ? The hands are again given for guidance only, although in this instance they are drawn to size so that you can copy these if you wish. They should in any event be cut from thin sheet. ? ? Where the components are drawn to 1:1 scale you can attach the drawing to the timber using a low tack adhesive, and cut around the profiles. Great care should be taken with this approach when cutting the gear teeth because they need to be cut very accurately to avoid problems when assembling the clock. ? ? The frame is held together using 5 threaded screws into spacers (3)glued into the back plate. Alternatively pins fitted into holes cross drilled after assembly can be used. ? ? Care should be taken to adjust the pallets (17 & 18) relative to the timing wheel. They should operate to allow the timing wheel to move incrementally forward when swinging through a small arc of movement of the pendulum. (<10°). ? ? The pitch of the gears is controlled by the drilling of the hole centres in the front and back frames. It may help to delay the drilling of these holes in the frames until after the gears are first cut and then linished to size. At this point it would help to mount them on two separate pieces of wood and test there free movement one to the other and measure the centre distance between them, so that the hole centres can be drilled at this dimension rather than the theoretical dimension on the drawing. ? ? The winder used is not drawn on the plans but a simple 'T' bar with a square hole in the end to engage over the end of the square end of the shaft holding the winding gears.

SHT 9 OF 9 SHTS NTS


Instructions

FEB 2002


WC5 INTRODUCTION AUTHOR: J. RANDLE

© 2005 Randle Design, LLC All rights reserved

Wood Clock WC5 is the fifth of several wood clock designs developed by John Randle of Randle Design, LLC. It is a revised version of clock WC2 which was built in the fall of 2003 and has been running continuously since that time. It was designed specifically to be built by an amateur woodworker with a minimum number of tools. The design is a bit different from traditional clock designs in that: 1)

The escapement combines the pallet design of the traditional Graham deadbeat escapement used on most good quality grandfather clocks with the pinwheel of the traditional pinwheel escapement. This modified Graham escapement is easier to build than a traditional pinwheel escapement, and the pins are less susceptible to wear and damage than sharp pointed wooden teeth which would be required for a traditional Graham escape wheel.

2)

The escape wheel only has fifteen pins causing it to rotate one revolution every 30 beats rather than one revolution every 60 beats as do the escape wheels in most traditional clocks. The fifteen pin design was selected because it allows the use of larger pallets without forcing escape wheel diameter and inertia to be large.

3)

The clock’s power gear train has an extra gear to keep gear diameter and inertia small while allowing the use of the faster escape wheel.

4)

The clicks on the first arbor are engaged by gravity rather than by springs as in most clocks.

5)

There is no maintaining spring on the first arbor to keep the clock running while it is being wound. Because of the exposed gearing it is possible to keep the gear train loaded during winding without using a spring. See the winding procedure in the installation instructions.

This package is made up of three sections which cover the fabrication, assembly and installation of the clock. Also included is a complete set of full scale patterns to be used for laying out and fabricating the more intricate parts. Each section includes a set of detailed instructions and suggestions aimed to make building the clock easy even for someone with no previous experience with clocks. Anyone interested in more information on clocks in general can learn much by searching the internet. Specific questions about this clock can be addressed by emailing John Randle at [email protected].

WC5 PARTS FABRICATION AUTHOR: J. RANDLE


This section contains a complete list of the hardware and fabricated parts required to assemble clock WC5, plus drawings of the individual parts. Also included is a list of suggested sources for all materials. Clock WC5 was designed to be fabricated with as few shop tools as possible. Excluding the wall shelf, the prototype for this clock was built with the following tools: o A basic scroll saw with fine tooth blades and an assortment of scroll sanders. o A drill press with a set of basic twist drills and a set of Forsner bits. o A small belt/disc sander with 400 grit sanding medium. o A turning lathe (useful for grooving rope pulleys but not absolutely necessary) The wall shelf was designed to be fabricated with the tools available in the shop where the prototype was built. Its design can be altered by the builder to use whatever tools are available. Some of the drawings in this section contain all of the dimensions necessary to lay out the subject part. Others, such as the wheel drawings, contain only basic dimensions. It is intended that the under-dimensioned parts be fabricated using cutting patterns as laying them out accurately would be very difficult. Where noted the drawings can be used as cutting patterns if they are printed to scale. Listed below are notes and suggestions pertaining to the fabrication of some of the parts: ARBOR SHAFTS The wooden arbor shafts are all designed to be made from good quality dowel stock. Centering the holes in the ends of the shafts is important. A lathe with a headstock chuck and a tailstock drill chuck would be handy here. Otherwise, you can make a clamp block similar to the one shown below. Carefully align the hole in the block with your drill press chuck, clamp the block in place, and use it as a holder for drilling the shaft end holes.

Typical Shaft Clamp Block PINS The pins are all cut from brass rod. 360 H02 brass is soft and can be easily cut with a hacksaw then finish sanded to length on a disc sander. Drilling a hole to a known depth in the end of a wooden dowel rod then using the rod as a holder for sanding the short pins works well and saves fingers. The ends of the pins can be chamfered while in the holder by holding them against a running sanding belt and spinning them between your fingers. The actual size and angle of the chamfer isn’t critical. A typical holder with pin inserted is shown here. A holder will be needed for each pin diameter.

Typical Pin Holder w/Pin ROPE SHEAVES All of the rope sheaves are designed to be sawn from single pieces of 12mm (15/32”) thick baltic birch plywood and grooved on a lathe faceplate. If no lathe is available the sheaves can be made by cutting three pieces of 3mm (1/8”) thick plywood to the proper diameter then gluing them together. The grooves won’t be tapered but the pulleys should work okay. Of course they will be only 9mm thick making it necessary to shim them with washers at assembly.

2 DIAL A simple way to make the dial shown is: 1.

Apply the full size adhesive backed pattern sections to plywood stock making sure the sections line up properly at the pattern match lines.

2.

Use an xacto knife to carefully cut away the pattern at the numbers and minute marks. Be careful to not cut into the plywood.

3.

Spray the cut out pattern with a good wood sealer. This is important to keep the number paint from soaking into the plywood causing the edges of the numbers to be blurred.

4.

Spray the numbers with a good gloss paint of your color choice. Several thin coats will be necessary to hide the wood grain.

5.

Cut out the dial and sand the cut edges.

6.

Drill and countersink the screw holes. The screw centers are marked on the pattern.

7.

Remove the pattern and clean up any rough edges.

8.

Finish by spraying the entire dial with a good wood sealer.

FRAME POSTS The holes in these posts are to be drilled and tapped with the same taps used for tapping screw holes in metal. Tapping holes in hardwood will provide a strong connection as long as you use coarse thread taps. The necessary tap drills and taps can be bought at a number of places including your local building supply. PENDULUM SUPPORT BRIDGE The upper end of the pendulum suspension spring (pin end) must fit snugly into the slots in this part but not so snug that the spring can’t rotate on its pin. Fit of this part should be checked and adjusted as necessary during fabrication. WHEELS If you look at the drawings closely you will note that the gear teeth on the wheels in the time train of this clock (winding drum to escapement) have an epicycloidal profile on one face and are straight on the other face. The epicycloidal (front) face is the working face and must be cut accurately. The back face does not touch anything and is simply cut away for clearance. Cutting away the unused back face makes the teeth simpler to cut and provides more clearance to compensate for small errors in tooth layout. Because of the difference in the profile of the front and back faces, the gear teeth must be oriented as shown if the clock is to run properly. The wheels not in the time train i.e. WHEEL T-HR, WHEEL T-INT & WHEEL T-6 have epicycloidal faces on both sides of their teeth. The reason is that these wheels run slack (no load), and backlash here will cause the hour hand and second hand to be loose. All of the wheels are drawn as single parts but are actually composites of several pieces of plywood glued together. The recommended procedure for making WHEEL T-1 is: 1.

Apply the furnished wheel pattern to a piece of plywood of the proper thickness.

2.

Drill the center hole with a Forsner bit. A Forsner bit creates a cleaner hole than a twist drill would create. The hole center is clearly marked on the pattern.

3.

Cut out the gear blank along its outside diameter. Do not try to cut the teeth yet.

4.

Center punch the remaining holes marked on the pattern.

5.

Use an xacto knife to carefully cut away the pattern along the profile of each gear tooth. This step may look useless, but if it is skipped all of the drilling, sawing, and sanding around the teeth will cause the pattern to come loose making it difficult to properly finish the part.

6.

Carefully drill a hole at the root of each tooth. You will have to use a twist drill here because Forsner bits that small aren’t available. Accurate location is important here.

3 7.

Drill the five pin holes at the location shown.

8.

Use a scroll saw to rough cut the profile of the teeth.

9.

Use scroll sanders to shape the teeth to the pattern. Don’t quit sanding too soon. Clearance between the gear teeth and the pinion pins is critical.

10. When finished with the teeth, use an xacto knife to carefully make a cut through the pattern around the outside circle shown on the pattern. 11. Remove the pattern inside the cut. 12. Lay the wheel aside and cut a ring from another piece of plywood. The ring dimensions are shown on the drawing. 13. Glue the ring to the wheel using the outer portion of the pattern as a guide. 14. Remove the rest of the pattern. 15. Saw out circular pieces of plywood which can be stacked together to provide a thickness equal to the length of the wheel hub. The diameter of the pieces should be slightly larger than the diameter of the hub. 16. With a Forsner bit drill a hole in the center of each circular piece. The hole should be the same diameter as the hole in the center of the wheel. 17. Sand the pieces to the finished diameter of the wheel hub. This can easily be done on a belt/disc sander by making a jig as shown here; inserting the disc on the jig pin and slowly rotating it as the sander cuts it to size.

18. Glue the hub pieces to the wheel. An excellent way to do this is to drill a hole the same size as the wheel center hole in one jaw of a wooden parallel clamp; insert a piece of dowel rod into the hole from the back; stack the parts to be glued on the rod; close the parallel clamp; and then remove the dowel rod. A typical gluing setup is shown here:

Typical Wheel Gluing Setup

4

19. When the glue is dry, remove the wheel from the clamp, clean up any drips, and spray the entire wheel with a coat of wood sealer. 20. When the sealer is dry, lightly sand the working faces of the gear teeth to remove the wood sealer from them. A clock will not run if sealer or any other finish is allowed to build up on its gear teeth. ANCHOR The shape of the pallets (the tips of the anchor) is arguably the most important feature in the clock. The pallet angles affect the amount of force applied to the pendulum to keep it swinging. Be especially careful to cut them to the proper angle and sand them smooth. Only round the tips enough to remove any burrs. Do not leave any wood sealer on the pallet faces. In fact, putting a single drop of good quality clock oil on each pallet face and allowing it to soak into the wood is a good idea. PENDULUM BOB SHELL The shell of the pendulum bob was designed to be cut as two pieces for convenience. You can glue both patterns to the same piece of wood and cut it as a single piece if you like. PENDULUM BOB SHELL COVERS It is a good idea to cut both shell covers slightly oversize, then sand them to fit the shell after the pendulum bob is assembled. WEIGHT SHELL TOPS The tops of the weight shells were designed as a composite of several pieces. Since thicknesses of plywood can vary slightly, it is a good idea to cut the outside pieces of the composite a bit wider than shown. This will allow you to trim the assembled part to the correct width after gluing. When trimming, be sure to keep the part symmetrical about its center line. Since the top of the small weight shell is made up of only three pieces, and since the gap between the outer pieces needs to be held to the dimension shown, its overall width may vary slightly. You may need to adjust the width of the shell front and back panels and the width of the shell bottom slightly to compensate. WEIGHT SHELL FRONT & BACK PANELS It is a good idea to cut the weight shell front and back panels slightly wider than shown, then to sand them to fit the side panels after gluing. Fabrication of the parts not mentioned above should be obvious from studying the drawings and the notes and suggestions above. If you have questions about any of them feel free to contact the designer at [email protected] for answers.

WC5 CONSOLIDATED PARTS LIST ITEM

PART NO.

DESCRIPTION

MATERIAL

QTY.

SOURCE

1

BLOCK

1/2" W X 3/4" H X 2 5/32" LG

OAK

2

FABRICATE

2

CURVED DISC SPRING

MC # 9716K52

301 STAINLESS STEEL

1

MCMASTER-CARR

3

DOWEL PIN

0.0625 DIA X 1/2" LG

BRASS

1

LOCAL HDWR

4

FLANGED BEARING

MC # 6294K86, 3/16" ID x 5/16" OD x 1/4" LG

MDS-FILLED NYLON

20

MCMASTER-CARR

5

FLANGED BEARING

MC # 6294K89, 3/8" ID X 1/2" OD X 3/8" LG

MDS-FILLED NYLON

2

MCMASTER-CARR

6

FLAT WASHER, SMALL OD

#10 NOM

BRASS

15

LOCAL HDWR

7


3/8 NOM

BRASS

3

LOCAL HDWR

8


#4 NOM

BRASS

2

LOCAL HDWR

9

LEAD FILL

MC # 9030K34

#8 LEAD SHOT (9 LBS)

1

MCMASTER-CARR

10

MACHINE SCREW HEX NUT

#8-32UNC

BRASS

4

LOCAL HDWR

11


#4-40 UNC

BRASS

1

LOCAL HDWR

12

OVAL HD MACHINE SCREW

#8-32 UNC x 1 1/8" LG

BRASS

4

LOCAL HDWR

13

PENDULUM ROD

1/2" DIA X 31" LG

OAK

1

FABRICATE

14

PLUG

3/4" DIA [COMPRESSED] x 1/2" LG

CORK

2

15

ROPE

1/8" DIA X 10'-6" LG (BRAIDED)

NYLON

1

LOCAL HDWR

16

ROUND HD MACHINE SCREW

#10-24 UNC x 1" LG

BRASS

8

LOCAL HDWR

17


#4-40 UNC x 5/8" LG

BRASS

1

LOCAL HDWR

18

SPLIT PIN

M2 x 12 MM LG

BRASS

1

LOCAL HDWR

19

SPLIT PIN

M2 x 22 MM LG

BRASS

1

LOCAL HDWR

20

SPRING PIN (SLOTTED)

5/64 DIA X 3/4" LG

STAINLESS STEEL

4

MCMASTER-CARR

21


5/64" DIA X 3/8" LG

STAINLESS STEEL

6

MCMASTER-CARR

22

SUSPENSION SPRING

NORKRO # SS-41

1

NORKRO

23

THREADED ROD

#10-24UNC X 1 3/4" LG

STEEL

4

LOCAL HDWR

24

THUMB NUT

#10-32UNF

BRASS

1

LOCAL HDWR

25

WC5-00-01

SHAFT

OAK

4

FABRICATE

26

WC5-00-02-A

PIN

360 H02 BRASS

1

FABRICATE

27

WC5-00-02-B

PIN

360 H02 BRASS

12

FABRICATE

28

WC5-00-02-C

PIN

360 H02 BRASS

7

FABRICATE

29

WC5-00-02-D

PIN

360 H02 BRASS

1

FABRICATE

30

WC5-00-02-E

PIN

360 H02 BRASS

18

FABRICATE

31

WC5-00-02-F

PIN

360 H02 BRASS

11

FABRICATE

32

WC5-00-02-G

PIN

360 H02 BRASS

12

FABRICATE

33

WC5-00-02-H

PIN

360 H02 BRASS

5

FABRICATE

34

WC5-00-02-J

PIN

360 H02 BRASS

20

FABRICATE

35

WC5-00-02-K

PIN

360 H02 BRASS

3

FABRICATE

36

WC5-00-02-L

PIN

360 H02 BRASS

15

FABRICATE

37

WC5-00-03

ROPE SHEAVE

BALTIC BIRCH PLYWOOD

2

FABRICATE

38

WC5-00-04

SHAFT

360 H02 BRASS

2

FABRICATE

39

WC5-01-01

SHELF

OAK

1

FABRICATE

40

WC5-01-02

BACK PLATE

OAK

1

FABRICATE

41

WC5-01-03

BRACE

OAK

2

FABRICATE

42

WC5-02-01

FRAME PLATE, REAR


1

FABRICATE

43

WC5-02-02

FRAME PLATE, MIDDLE


1

FABRICATE

44

WC5-02-03

FRAME PLATE, FRONT


1

FABRICATE

45

WC5-02-04

DIAL


1

FABRICATE

46

WC5-02-05

FRAME POST

OAK

8

FABRICATE

47

WC5-02-06

DIAL POST

OAK

4

FABRICATE

48

WC5-02-07

PENDULUM SUPPORT BRIDGE


1

FABRICATE

49

WC5-02-08

PIN

360 H02 BRASS

1

FABRICATE

50

WC5-03-01

WHEEL


1

FABRICATE

51

WC5-03-02

PIVOT

360 H02 BRASS

1

FABRICATE

52

WC5-03-03-01

CLICK


5

FABRICATE

WC5 CONSOLIDATED PARTS LIST ITEM

PART NO.

DESCRIPTION

MATERIAL

QTY.

SOURCE

53

WC5-03-04

ROPE PULLEY


1

FABRICATE

54

WC5-03-05

ROPE PIN

STAINLESS STEEL

8

FABRICATE

55

WC5-04-01

SHAFT

OAK

1

FABRICATE

56

WC5-04-02

PIVOT (BACK)

360 H02 BRASS

1

FABRICATE

57

WC5-04-03

WHEEL


1

FABRICATE

58

WC5-05-01

PIVOT (FRONT)

360 H02 BRASS

1

FABRICATE

59

WC5-05-02

DISC


1

FABRICATE

60

WC5-05-03

WHEEL


1

FABRICATE

61

WC5-05-04

HAND (MINUTE)


1

FABRICATE

62

WC5-05-05

HAND (HOUR)


1

FABRICATE

63

WC5-06-01

DISC


1

FABRICATE

64

WC5-06-02

WHEEL


1

FABRICATE

65

WC5-07-01

WHEEL


1

FABRICATE

66

WC5-08-01

ESCAPE WHEEL


1

FABRICATE

67

WC5-09-01

PIVOT

360 H02 BRASS

1

FABRICATE

68

WC5-09-02

WHEEL


1

FABRICATE

69

WC5-09-03

SECOND DISC


1

FABRICATE

70

WC5-10-01

PIVOT

360 H02 BRASS

1

FABRICATE

71

WC5-10-02

WHEEL


1

FABRICATE

72

WC5-11-01

ANCHOR


1

FABRICATE

73

WC5-11-02

IMPULSE LEVER


1

FABRICATE

74

WC5-12-01

LEADER


1

FABRICATE

75

WC5-12-02

BOB GUIDE

OAK

1

FABRICATE

76

WC5-12-03

ADJUSTING ROD

360 H02 BRASS

1

FABRICATE

77

WC5-12-04-01

SHELL HALF


2

FABRICATE

78

WC5-12-04-02

SHELL COVER


2

FABRICATE

79

WC5-13-01

SHELL TOP


1

FABRICATE

80

WC5-13-02-A

FRONT/BACK PANEL


2

FABRICATE

81

WC5-13-02-B

SIDE PANEL


2

FABRICATE

82

WC5-13-03

SHELL BOTTOM


1

FABRICATE

83

WC5-14-01

SHELL TOP


1

FABRICATE

84

WC5-14-02-A

FRONT/BACK PANEL


2

FABRICATE

85

WC5-14-02-B

SIDE PANEL


2

FABRICATE

86

WC5-14-03

SHELL BOTTOM


1

FABRICATE

SUGGESTED MATERIAL SOURCES MATERIAL

VENDOR WEB ADDRESS

VENDOR

Baltic Birch Plywood

Sloan's Woodshop

http://www.sloanswoodshop.com/

Oak Dowel Rod

Local Building Supply

-------

Brass Rod

OnlineMetals.com

http://www.onlinemetals.com/

Clock Parts

Norkro Clock Company, Inc.

http://www.norkro.com/

Miscellaneous Hardware

McMaster-Carr

http://www.mcmaster.com/

Miscellanous Fasteners

Local Hardware Supply

-------

2 1/32"

Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:1

A

3/8"

A

2X

3/16"

1/2"

All dimensions are in inches Tolerance +/-.005" typical.

Description:

OK to scale drawing only if box to right is full scale.

Project:

PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.

1"

Third angle projection.

SHAFT WOOD CLOCK WC5

Drawing No:

1"

1/32" x 45°

SECTION A-A

WC5-00-01

Sheet 1 of 1

No. Required: 4

Material: OAK "B"

"A"

"C" TYP

ITEM

"A"

"B"

"C"

# REQD

WC5-00-02-A

3/16

1 7/16

1/64

1

W C5-00-02-B

3/16

15/16

1/64

12

WC5-00-02-C

3/16

13/16

1/64

7

WC5-00-02-D

1/8

1/64

1

W C5-00-02-E

1/8

3/4

1/64

18

W C5-00-02-F

1/8

11/16

1/64

11

1

WC5-00-02-G

1/8

41/64

1/64

12

W C5-00-02-H

1/8

17/32

1/64

5

W C5-00-02-J

1/8

15/32

1/64

20

W C5-00-02-K

3/32

3/4

1/64

3

W C5-00-02-L

3/32

17/32

1/64

15

Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:1 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:


1" 1"

Drawing No:

PIN WOOD CLOCK WC5 WC5-00-02

Material: 360 H02 BRASS

Sheet 1 of 1

No. Required: SEE TABLE

12 15/32" 15°

A 1 7/8"

R1/16" 1 3/8"

3/8"

A SECTION A-A Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:1 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:

1"


1"

Drawing No:

ROPE SHEAVE WOOD CLOCK WC5 WC5-00-03

Sheet 1 of 1

Material: BALTIC BIRCH PLYWOOD No. Required: 2

1 3/8" 1 7/32"

5/64"

3/16"

1/64" X 45° TYP


2X


Description:


Project:


1" 1"

Drawing No:

5/64" THRU ALL

SHAFT WOOD CLOCK WC5 WC5-00-04


Sheet 1 of 1

No. Required: 2

9" 4"

1 7/8"

1 1/4"

6 1/4" 2 15/16"

2X

R1/4" TYP

1/2" THRU 2X

1 1/2"

2 7/8"

3/16" THRU

1 1/2"

1/2"



Description:


Project:


1" 1"

Drawing No:

Material: OAK

SHELF WOOD CLOCK WC5 WC5-01-01

Sheet 1 of 1

No. Required: 1

3 3/4" 1/2"

R1/2" R3"

R1/8" TYP

4"

2X

R1 1/2"

11/64" THRU

1 3/4"

18"

R26 13/64" 15 3/8"

23 1/4"

1/2"

R3/4"

1/2"

3 3/4" 3/16"

9"

1 3/4" R3/4"

10 3/8"

R1 1/2" 4"

R3" R1/2" 3 3/4" Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:4 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:


1" 1"

Drawing No:

Material: OAK

BACK PLATE WOOD CLOCK WC5 WC5-01-02

Sheet 1 of 1

No. Required: 1

1/2"

5"

R3/4" 2 7/8"

3 1/2" R1 7/8"

R1"

2 7/8"



Description:


Project:


1" 1"

Drawing No:

Material: OAK

BRACE WOOD CLOCK WC5 WC5-01-03

Sheet 1 of 1

No. Required: 2

5 1/4" REF 4 1/4" 12 15/32"

6 15/64"

3/16"

1" TYP

4X R45 61/64"

13/64" THRU

7/8" R45 61/64"

1"

11 7/32"

7 1/4"

5/8"

2 15/32"

R4"

R1/4" TYP

1 1/2"

R1/2" 7"



Description:


Project:


1" 1"

Drawing No:

FRAME PLATE, REAR WOOD CLOCK WC5 WC5-02-01

Sheet 1 of 1


1 1/8"

6 15/64"

1 1/8"

2 59/64"

2 19/64" REF

2 1/4" REF 5X

2 5/8" REF

5/16" THRU

9 27/32"

7 27/32" 7 5/8"

3 1/8"

2 1/8"

1/2" THRU

SEE DRAWING WC5-02-01FOR DIMENSIONS NOT SHOWN



Description:


Project:


1" 1"

Drawing No:

FRAME PLATE, MIDDLE WOOD CLOCK WC5 WC5-02-02

Sheet 1 of 1


6 15/64" 9 23/64" 9 23/64"

5/16" THRU

1/8"

3/4"

1 3/8" 5/64" THRU ALL 3/16" THRU

SECTION A-A

A

A 3/4"

2 1/2"

6 15/64"

7" B.C.

4X 11/64" THRU EQUALLY SPACED ON BOLT CIRCLE

45° SEE DRAWINGS WC5-02-01 & WC5-02-02 FOR DIMENSIONS NOT SHOWN



Description:


Project:


1" 1"

Drawing No:

FRAME PLATE, FRONT WOOD CLOCK WC5 WC5-02-03

Sheet 1 of 1


1/16" 1/16" 1/16"

3 1/8"

1/8" 3/16"

1/2" 3/4"

9/64" TYP

9 1/2"

6 1/2"

7" B.C.

45°

4X

11/64" THRU ALL 21/64" X 82° EQUALLY SPACED ON B.C. 6° TYP 30° TYP



Description:


Project:


1" 1"

Drawing No:

DIAL WOOD CLOCK WC5 WC5-02-04

Sheet 1 of 1


2 5/32"

A

5/8"

A


2X 5/32" 10-24 UNC

1" 7/8"

SECTION A-A


Description:


Project:

1"


1"

Drawing No:

Material: OAK

FRAME POST WOOD CLOCK WC5 WC5-02-05

Sheet 1 of 1

No. Required: 8

5/8"

1/2"

11/64" THRU



Description:


Project:


1" 1"

Drawing No:

Material: OAK

DIAL POST WOOD CLOCK WC5 WC5-02-06

Sheet 1 of 1

No. Required: 4

7/8" 2X

3/16" THRU

7/16"

15/32"

1/32" 2 5/8" REF 1 1/8" 1/32"

3/16"

6 15/64" Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:1 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.

1/4"

3/8"

6 15/64"

2 5/32"


Description:


Project:


1"


1"

Drawing No:

WOOD CLOCK WC5 WC5-02-07

Sheet 1 of 1


1/16"

R1/16"

13/16"

1/64" X 45° 5/32"



Description:


Project:


1" 1"

Drawing No:

PIN WOOD CLOCK WC5 WC5-02-08


Sheet 1 of 1

No. Required: 1

3/4" 5/64" THRU ALL

1/4" 17.60 11/16"

6 15/64" 6 15/64"

5X 1/8" THRU EQUALLY SPACED ON B.C.

3 13/16" 5" 4 1/4" 3/16" 38 TEETH

3 1/4" B.C.

3/8" THRU

THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK. Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:1 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:


1" 1"

Drawing No:

WHEEL T-1 WOOD CLOCK WC5 WC5-03-01

Sheet 1 of 1


2 27/32" 43/64" 3/8"

1/64" X 45°


3/32" THRU ALL


Description:


Project:

1"


Drawing No:

1"

PIVOT WOOD CLOCK WC5 WC5-03-02

No. Required: 1


A

Sheet 1 of 1

A 6 15/64" 9/64" THRU

1/8"

1/8"

1/8"

THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK.

SECTION A-A



Description:


Project:


1" 1"

Drawing No:

CLICK WOOD CLOCK WC5 WC5-03-03-01

Sheet 1 of 1


15° 1/8" 1/4"

DETAIL A SCALE 2 : 1

12 15/32" 3 1/8" 6 15/64"

3/8" THRU REAM FOR FREE FIT ON PIVOT

6 15/64"

B

3/4"

A

4 1/4"

3 1/8"

B



Description:


Project:


1" 1"

Drawing No:

ROPE PULLEY WOOD CLOCK WC5 WC5-03-04

Sheet 1 of 2


8X

1/16"

1/2"

3 1/8"

45° TYP 2 3/4"

32°

SECTION B-B 2 7/16"

4 1/4"

1 25/32"

THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK. Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:1 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:


1" 1"

Drawing No:

ROPE PULLEY WOOD CLOCK WC5 WC5-03-04

Sheet 2 of 2


SR.005 MIN

15/32"

19/32"

1/16"

THIS PART CAN BE MADE BY CUTTING THE HEAD OFF A WIRE BRAD AND ROUNDING ITS TIP Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 2:1 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:

1"


Drawing No:

1"

ROPE PIN WOOD CLOCK WC5 WC5-03-05

Sheet 1 of 1

No. Required: 8

Material: STAINLESS STEEL

5/64" THRU

1/32" X 45° TYP

1 9/32"

2 1/32" 3/8"

1/4"

1/4"

2X 3/16"


5/64" THRU ALL 3/16"

5/8"


Description:


Project:


1" 1"

Drawing No:

Material: OAK

1/2"

SHAFT WOOD CLOCK WC5 WC5-04-01

Sheet 1 of 1

No. Required: 1

13/16" 1/4" 3/16"

1/64" X 45° TYP


3/32" THRU ALL


Description:


Project:

1"


1"

PIVOT (BACK) WOOD CLOCK WC5

Drawing No:

WC5-04-02

Sheet 1 of 1

No. Required: 1


2 3/16" 2 1/64" 1 3/32" 3/8" 3/16"

3/32" THRU ALL

5/64" THRU ALL

1/64" X 45° TYP

3/32" THRU ALL



Description:


Project:


1" 1"

Drawing No:

PIVOT (FRONT) WOOD CLOCK WC5 WC5-05-01


Sheet 1 of 1

No. Required: 1

6 15/64"

A

6 15/64"

1/8" 54 TEETH

12 15/32" 12X 3/16" THRU EQUALLY SPACED ON B.C.

R1/8"

1"

3/8"

2"

1"

GLUE LINES

4 43/64"

A

SECTION A-A




Description:


Project:


1" 1"

Drawing No:


Sheet 1 of 1


6 15/64" 6 15/64"

1 1/2"

1/8"

3/16" THRU

3/4"

1 1/4" HOLE CIRCLE 3/32" THRU ALL

15 X 1/8" THRU EQUALLY SPACED ON H.C. THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK. Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:1 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:

1"


1"

Drawing No:

DISC WOOD CLOCK WC5 WC5-05-02

Sheet 1 of 1


9X

9 23/64"

1/8" THRU

1"

3/8" THRU

3/4" H.C.




Description:


Project:


1" 1"

Drawing No:

DISC WOOD CLOCK WC5 WC5-06-01

Sheet 1 of 1


3 1/8" 3 1/8"

9/64" 48 TEETH

R1/8"

3/4"

5/16"

4 11/64"


Drawn By: J. RANDLE Drawn Date: 0912/05 Drawing Scale: 1:1 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:


1" 1"

Drawing No:

WHEEL T-HR WOOD CLOCK WC5 WC5-05-03

Sheet 1 of 1


3 1/8" 3 1/8"

4 7/16"

3/16" THRU

GLUE LINE

3/4"

3/32" THRU ALL

1/8" TO HOLE CENTER THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK.



Description:


Project:


1" 1"

Drawing No:

HAND (MINUTE) WOOD CLOCK WC5 WC5-05-04

Sheet 1 of 1


3 1/8"

3 3/16"

5/16" THRU

3/4"




Description:


Project:


1" 1"

Drawing No:

HAND (HOUR) WOOD CLOCK WC5 WC5-05-05

Sheet 1 of 1


3 1/8" 6 15/64"

1/8" 45 TEETH

R1/8"

1" 3/8"

3 59/64"




Description:


Project:


1" 1"

Drawing No:


Sheet 1 of 1


3 1/8" 6 15/64"

1/8" 44 TEETH 9X

1/8" THRU

R1/8"

1"

3 53/64"

3/8" THRU




Description:


Project:


1" 1"

Drawing No:


Sheet 1 of 1


6 15/64"

3 1/8"

R1/8" 15 X 3/32" THRU EQUALLY SPACED ON H.C. 2 3/8" HOLE CIRCLE 59/64" HOLE CIRCLE

1 3/16"

11 X 1/8" THRU EQUALLY SPACED ON H.C.

2 5/8"

3/8" THRU THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK.



Description:


Project:


1" 1"

Drawing No:

ESCAPE WHEEL WOOD CLOCK WC5 WC5-08-01

Sheet 1 of 1


1 27/32" 17/64"

1 5/16"

3/16"

1/64" X 45° TYP

5/64" THRU ALL 3/32" THRU ALL



Description:


Project:

1"


1"

PIVOT WOOD CLOCK WC5

Drawing No:

WC5-09-01


Sheet 1 of 1

No. Required: 1

5/64" THRU ALL 1" 1 9/64"

5/64" 3/16"

5/64" THRU ALL

1/64" X 45° TYP



Description:


Project:


1" 1"

Drawing No:

PIVOT WOOD CLOCK WC5 WC5-10-01


Sheet 1 of 1

No. Required: 1

3 1/8" 6 15/64" 9/64" 22 TEETH

1/8"

2"

3/4"

3/16" THRU

5/64" THRU ALL THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK.



Description:


Project:


1" 1"

Drawing No:


Sheet 1 of 1


3 1/8" 6 15/64"

3/64"

1/8"

1"

3/4" 3/8"

2 1/4"

3/16"

1/64" X 45° TYP

3/32"

3/32" THRU ALL THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK.



Description:


Project:


1" 1"

Drawing No:

SECOND DISC WOOD CLOCK WC5 WC5-09-03

Sheet 1 of 1


3 1/8" 6 15/64"

9/64" 45 TEETH

12 X

1/8" THRU

R1/8"

1 1/4"

3 59/64"

5/16" THRU THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK.



Description:


Project:


1" 1"

Drawing No:

WHEEL T-INT WOOD CLOCK WC5 WC5-10-02

Sheet 1 of 1


3/8" THRU

3/4"

GLUE LINE

1/8" TYP

R1/64" MAX

5.99 15/64" 3 1/8"




Description:


Project:


1" 1"

Drawing No:

ANCHOR WOOD CLOCK WC5 WC5-11-01

Sheet 1 of 1


6 15/64"

1/32" 1/2" 3/16" THRU

3/8"

1 1/2"

1/8" 2"

GLUE LINE 45°

1/8" THRU

3/16"

5 1/2"

3/8"

1/8" THRU 6 15/64"




Description:


Project:


1" 1"

Drawing No:

IMPULSE LEVER WOOD CLOCK WC5 WC5-11-02

Sheet 1 of 1


1/2"

6 15/64" TYP

1/32"

1/4"

6 15/64"

1/16" THRU ALL

9/16" 1 1/2" 45° TYP

GLUE LINES 3/16" TYP 5 1/2"

9"

1/8"

1"

1/4"

R1/2" TYP 30° TYP

1 1/2"

1 3/4"

1 1/8"

1/2" Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 2:3 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.


Description:


Project:


1" 1"

Drawing No:

LEADER WOOD CLOCK WC5 WC5-12-01

Sheet 1 of 1


1/2"

1 1/2"

3 3/4"

1/2"

5/64" THRU ALL 3/16"

1/16" X 45° TYP

5/8"

11/16"

3/4"



Description:


Project:


1" 1"

Drawing No:

Material: OAK

BOB GUIDE WOOD CLOCK WC5 WC5-12-02

Sheet 1 of 1

No. Required: 1

3/16"

1/8"

3/32" THRU ALL

3 1/2"

2 1/2" #10-32 UNF



Description:


Project:


1" 1"

Drawing No:

ADJUSTING ROD WOOD CLOCK WC5 WC5-12-03


Sheet 1 of 1

No. Required: 1

R1/8"




Description:


Project:


1" 1"

Drawing No:

18 45/64"

SHELL HALF WOOD CLOCK WC5 WC5-12-04-01

Sheet 1 of 1


3"

R3 39/64" REF

R1 1/2" 4 1/4"

R3 39/64" REF




Description:


Project:


1" 1"

Drawing No:

3 1/8"

SHELL COVER WOOD CLOCK WC5 WC5-12-04-02

Sheet 1 of 1


37/64" 6 15/64"

6 15/64"

15/32" REF R3/8"

15/32" REF

3/16"

7/8"

1 15/32"

12 15/32"

GLUE LINE TYP 2"

2"




Description:


Project:


1" 1"

Drawing No:

SHELL TOP WOOD CLOCK WC5 WC5-13-01

Sheet 1 of 1


10"

3 1/8"

"A"


ITEM

DESCRIPTION

"A"

# REQD

WC5-13-02-A

FRONT/BACK PANEL

2 15/64

2

WC5-13-02-B

SIDE PANEL

2

2


Description:


Project:


1" 1"

Drawing No:

SHELL SIDES WOOD CLOCK WC5 WC5-13-02

Sheet 1 of 1

Material: BALTIC BIRCH PLYWOOD No. Required: SEE TABLE

3/4" THRU

2"

2"

12 15/32"



Description:


Project:

1"


Drawing No:

1"

SHELL BOTTOM WOOD CLOCK WC5 WC5-13-03

Sheet 1 of 1


3/4" THRU

1 1/16"

1 1/16"

12 15/32"



Description:


Project:


1" 1"

Drawing No:

SHELL BOTTOM WOOD CLOCK WC5 WC5-14-03

Sheet 1 of 1


19/32" 6 15/64" R3/8"

6 15/64"

3/16"

7/8"

1 15/32"

12 15/32"

GLUE LINE TYP

1 1/16"

1 1/16" THIS DRAWING VIEW CAN BE USED AS A CUTTING PATTERN WHEN PRINTED TO SCALE. TO VERIFY THAT THE PRINTOUT IS TO SCALE CHECK THE DIMENSIONS OF THE BOX IN THE TITLE BLOCK.



Description:


Project:


1" 1"

Drawing No:

SHELL TOP WOOD CLOCK WC5 WC5-14-01

Sheet 1 of 1


5"

3 1/8"

"A"


ITEM

DESCRIPTION

"A"

# REQD

WC5-14-02-A

FRONT/BACK PANEL

1 19/64

2

WC5-14-02-B

SIDE PANEL

1 1/16

2


Description:


Project:


1" 1"

Drawing No:

SHELL SIDES WOOD CLOCK WC5 WC5-14-02

Sheet 1 of 1

Material: BALTIC BIRCH PLYWOOD No. Required: SEE TABLE

WC5 ASSEMBLY AUTHOR: J. RANDLE


This section contains drawings and instructions for assembling clock WC5. The instructions are written assuming that all of the required parts listed in the WC5 Parts Fabrication section have been purchased or fabricated. Tools you will need for assembling the clock will be the tools you had available for parts fabrication plus an assortment of screwdrivers, a pair of needle nose pliers, a small hammer, and an assortment of small wood clamps. A small vise would also be useful. Required materials not listed in the parts list will be: o

A small bottle of Gorilla TM glue.

o

A spray can of acrylic wood sealer, Deft TM or equal.

o

A small can of glossy spray paint (for the dial numbers and hands).

o

A small can of wood stain (for the wall shelf).

o

A small can of semi gloss polyurethane or preferred wood finish (for the wall shelf).

For design and drawing purposes this clock was organized as a master assembly which contains a number of subassemblies. Drawing WC5, the master assembly drawing, lists all of the subassemblies and shows their relationships to each other. Where practical, traditional clock terminology was used to describe the parts, i.e. gear assemblies are referred to as arbors, gears as wheels, shaft bearing surfaces as pivots, ratchets pawls as clicks, etc. Assembly of WC5, B/M items 3 thru 11 must be completed prior to completing the assembly of the Frame & Dial Assembly, B/M Item 2. Notes and suggestions pertaining to the individual subassemblies are listed below. Numbers shown in parentheses are subassembly item numbers: WC5-03 – ARBOR T-1 ASSEMBLY Arbor T-1 has a ratchet (click) assembly built into it which allows you to wind the clock by pulling down on the drive rope on the counterweight side of the arbor. To assemble: o

Insert the five click pivot pins (1) into wheel T-1(2). The pins should fit snuggly in place without any glue. If not, a drop of Gorilla glue will lock them in place.

o

Insert the center shaft (3) into wheel T-1 (2); align the cross holes in the shaft and the wheel; then insert a spring pin (7). The spring pin will positively lock the shaft in the wheel to keep it from working out as the wheel rotates under the load of the clock drive weight.

o

Insert eight rope pins (6) into the rope pulley (5). A drop of Gorilla glue in each hole is recommended. When installed properly, the tapered tips of the pins should stick out of the holes only about 3/32”.

o

Assemble the five click assemblies (4) as noted below and install them making certain they are oriented as shown on the drawing. They must rotate freely on the click pivot pins (1).

o

Turn the arbor assembly so that wheel T-1 is horizontal (ring up) and push all of the clicks out against the ring.

o

Slip the rope pulley (5) onto the arbor shaft so that the click wheel on the pulley is inside the circle of clicks.

o

Hold the assembly with wheel T-1 vertical and the rope pulley to the front. Attempt to rotate the rope pulley. It should rotate freely in the clockwise direction and lock when rotated counterclockwise. Rotate the assembly and test it in several positions to make sure that at least one click will drop into the click wheel at any wheel position.

Congratulations, your first arbor is now complete and ready for installation into the main clock assembly.

2 WC5-03-03 – CLICK ASSEMBLY The five click assemblies are part of the Arbor T-1 assembly. They are weighted to ensure that they will drop by gravity to engage the click wheel as Arbor T-1 rotates. o

Insert the five weight pins (2), into the five wooden clicks (1). If the pins do not fit snugly in the holes, put a drop of Gorilla glue in each hole prior to inserting the pin. The glue will expand as it cures to lock the pins in place.

WC5-04 – ARBOR T-2 (MIN) ASSEMBLY Arbor T-2 is equipped with a slip clutch which allows the minute shaft to turn inside the wheel while the wheel is restrained by the gear train. This allows you to set the clock by pushing the minute hand. o

Insert the twelve pinion pins (1) into the holes in wheel T-2 (4). Use Gorilla glue as necessary to secure the pins in place.

o

Test the fit of the shaft (2) in the center hole of wheel T-2 (4). The shaft should be sanded as necessary for it to turn freely in the wheel.

o

Remove the shaft and insert the back pivot (3) into the end of the shaft. This pivot must go into the end of the shaft with the shallow hole (the shaft end holes are drilled to different depths).

o

Align the cross holes in the shaft and the pivot and insert the first spring pin (7). The pin should be centered in the shaft with its slot turned toward the end of the shaft.

o

Stack three washers (6), one spring (5), and the wheel (4) on the shaft in the order shown on the drawing.

o

Compress the spring and install the second spring pin (7) thru the shaft. Make sure the slot in the pin is turned away from the washer.

o

Test the rotation of the center shaft in the wheel. It should rotate smoothly with a small amount of resistance. All of the resistance that is needed here is enough to ensure that the hands move with the wheel during normal operation of the clock. Too much resistance will make setting the clock difficult.

o

Locate the cotter pin (8) to be inserted in the remaining shaft cross hole, but do not install it yet. This pin is to be installed at final assembly after the front pivot of the hand assembly is inserted into the minute arbor shaft.

WC5-05 – HAND ASSEMBLY The hand assembly is a continuation of the Arbor T-2 assembly. The minute hand is mounted directly to the outer end of the arbor T-2 front pivot and rotates once per hour along with the arbor T2 shaft. Also mounted on the pivot is a pinion which drives through the motion works to turn the hour hand once every 12 hours. The hour hand is glued to the motion works output gear and both together turn freely on the front pivot restricted only by the motion works gear train. o

Insert the front pivot (3) thru the center hole of the pinion disc (4).

o

Align the cross holes in the disc and pivot and install pin (2).

o

Insert the fifteen pinion pins (1) into the pinion disc (4). Use Gorilla glue to secure any loose pins.

o

Glue the hour hand (7) to the hub of the hour wheel (5).

o

Modify two flanged bearings (8) to the length shown in the bill of materials and insert them into each end of the hour gear/hour hand center hole.

o

Ream the bearings as required for them to turn freely on the front pivot.

o

Slide the hour hand with its attached wheel onto the front pivot.

3 o

Slide the minute hand (6) onto the end of the front pivot with its hub turned out; align the cross holes; and install pin (2). Use Gorilla glue as necessary to keep pin (2) in place. When installed properly the minute hand will be locked solidly on the front pivot. A little play in this joint won’t affect the operation of the clock but could make it difficult to set accurately.

WC5-06 – ARBOR T-3 ASSEMBLY Arbor T-3 consists of a wheel and a separate pinion glued to a common shaft all turning as a unit. o

Insert the nine pinion pins (3) into the holes in the pinion disc (4). Glue as required.

o

Mark the position of the pinion disc (4) and the wheel (5) on the shaft (1).

o

Cut two small grooves around the surface of the shaft where they will be covered by the disc and the wheel. This can be done by rotating the shaft against a running scroll saw blade. The grooves don’t have to be precise.

o

Spread Gorilla glue in the grooves and install the wheel and the pinion. When the glue cures it will expand to lock them to the shaft.

o

Insert the pivots (2) into the ends of the shaft. Glue as required.

WC5-07 – ARBOR T-4 ASSEMBLY Arbor T-4 is similar to arbor T-3 except that the pinion pins fit directly into the wheel hub. o

Install the nine pinion pins (3) in the holes in the wheel (4).

o

Mark the location of the wheel on the shaft (1).

o

Cut a glue groove.

o

Glue the wheel to the shaft.

o

Install the pivots (2).

WC5-08 – ARBOR T-5 (ESC) ASSEMBLY Arbor T-5 is the same as the other arbors except it has an outer circle of pins instead of gear teeth. o

Install the eleven pinion pins (3) into the inner circle of holes in the wheel (5).

o

Turn the wheel over, support it on blocks, and install the 15 escapement pins (4) into the outer circle of holes.

o

Mark the location of the wheel on the shaft (1).

o

Cut a glue groove.

o

Glue the escape wheel to the shaft.

o

Install the pivots (2).

WC5-09 – ARBOR T-6 (SEC) ASSEMBLY o

Insert the pivot (2) into the center hole of the second disc (4).

o

Line up the cross holes in the disc and the pivot and install pin (1). Use glue as necessary to keep the pin in place.

o

Locate wheel T-6 (3) and the cotter pin (5), but do not install them until arbor T-6 is installed into the front plate of the clock’s frame assembly.

4

WC5-10 – ARBOR T-INT ASSEMBLY This arbor is the intermediate gear of the motion works which drives the hour hand from the minute hand. This wheel must turn freely on its stationary pivot. It is to be driven by the pinion in the hand assembly and drives the hour gear attached to the hour hand. o

Insert the 12 pinion pins (1) into the circle of holes in the wheel (3). Make sure the wheel hub is on the same side as the protruding pins.

o

Modify two flanged bearings (4) to the length shown in the Bill of Materials and insert them into each end of the wheel center hole.

o

Ream the bearings as required for them to turn freely on the pivot (2).

o

Insert a spring pin (6) into the front cross hole of the pivot (1). The front cross hole is the one nearest the end of the pivot.

o

Slide a washer (5) onto the pivot, then insert it into the wheel center hole.

o

Provide additional washers as required to shim between the wheel and the clock frame at final assembly.

WC5-11 – ANCHOR ASSEMBLY The anchor assembly is really two assemblies which come together at final assembly. Anchor assembly: o

Insert the back pivot (2) into one end of the shaft (1).

o

Drill a 5/64” diameter cross hole thru the shaft and the pivot, and drive a spring pin (7) into the hole. See the assembly drawing for the cross hole location. Locking the back pivot firmly into the shaft is important. Any looseness here will impede the ability if the anchor assembly to transfer force impulses from the gear train to the pendulum.

o

Insert the front pivot (3). Glue as necessary.

o

Mark the location of the anchor (5) on the shaft (1).

o

Cut a glue groove in the shaft under the anchor.

o

Glue the anchor to the shaft. Make sure it is oriented correctly.

Impulse lever assembly: o

Insert the impulse pin (4) into the hole at the bottom of the impulse lever (6). Glue as necessary.

o

Insert the clamping screw (9), washers (8), and hex nut (10) into the top of the impulse lever. Leave loose until the impulse lever is installed on the back pivot at final assembly.

WC5-12 – PENDULUM ASSEMBLY A pendulum is simply a mass hanging some distance below a supporting point, oscillating back and forth. The frequency of oscillation is determined by the distance between the center of mass and the support point. The pendulum has a length adjustment built into it to allow changing its frequency and thus the speed of the clock. Since the pendulum frequency is sensitive to length, it is important that the pendulum rod be protected from environmental factors such as temperature and humidity which will change its length. o

Glue the pendulum leader (1) to the top of the pendulum rod (5).

5 o

Glue the bob guide (2) to the bottom end of the pendulum rod. Make sure its faces are parallel to the faces of the leader. Note that the guide is wider than it is deep and that its 5/64” diameter cross pin hole in the bob guide runs side to side.

To make sure that all of the components of the pendulum rod line up correctly, it is a good idea to clamp the leader and the bob guide to a flat board or your workbench while the glue cures. o

When the glue has cured, clean up any drips and spray the rod assembly with several coats of wood sealer to keep out moisture.

o

After the pendulum rod is sealed against moisture, insert the adjusting rod (3) into the hole in the bottom of the bob guide, align the cross hole in the rods end with the cross hole in the bob guide, and install a spring pin (7). Make sure that the pin does not protrude out of the guide on either side.

o

Modify the purchased suspension spring (6) as shown on the drawing and slip it into the slot at the top of the pendulum leader.

o

Install dowel pin (8) to hold the suspension spring in place. This pin should be loose enough to slide easily into and out of its hole and should not be glued in place. It will have to be removed to connect the pendulum to the pendulum support bridge at final assembly and to replace the suspension spring if it ever gets damaged or breaks.

o

Assemble the bob as noted below and slip it onto the adjusting rod and bob guide. Hold it in place with a washer (9) and the speed adjusting thumb nut (10).

o

Adjust the length of the pendulum as shown on the drawing. The dimension shown is for startup only. The pendulum’s length will have to be adjusted to set the clock to correct speed after startup.

WC5-12-04 – BOB ASSEMBLY The pendulum bob is designed to add mass to the pendulum assembly while minimizing the drag created as the pendulum swings through the air. Variances in bob weight can be compensated for by simply changing the pendulum length. However drag must be compensated for by changing the amount of weight driving the clock. The bob needs to be heavy enough to make the pendulum insensitive to disturbances such as air movement in the room but not so heavy as to take a large impulse force to accelerate the pendulum each time the clock ticks. For this clock a bob weighing 1.5 pounds works well. o

Glue the halves of the bob body (1) to one of the cover plates (2). Make sure the width of the center slot is the same from top to bottom. A temporary spacer cut to the width of the slot will help.

o

Fill the two cavities in the body with enough #8 lead shot to bring the total weight of the assembled bob to 1.5 pounds. Distribute the shot equally between the bob cavities.

o

Glue the other cover plate (2) to the bob body.

o

Sand the edges of the cover plates to fit the contour of the body.

o

Drill the adjusting rod hole in the bottom of the bob as shown on the drawing.

o

Spray the bob with wood sealer and decorate it as you like.

WC5-13 – DRIVE WEIGHT ASSEMBLY The drive weight is the power source for this clock. The amount of weight required to keep the clock running depends on a number of factors such as gear train inertia, gear tooth profile, escapement design, bearing friction, pendulum drag, etc. The clock has been designed to minimize the amount of weight required. However, a major factor affecting the weight required to drive a hand made wooden clock is the accuracy of construction of the various parts, so the actual required drive weight is very difficult to determine. For long life and quiet operation, you will want to use the minimum amount of weight necessary to keep the clock running. That will have to be determined by experimentation. The weight box is oversized and has a plug in the bottom to allow the weight to be adjusted as needed.

6

o

Lay out the shell top (3), the shell bottom (6), and both shell side panels (5) on a flat surface and glue them together.

o

Glue on the front and back panels (4).

o

Sand the edges of the front and back panels for a smooth fit to the side panels

o

Seal the box with wood sealer.

o

Modify two flanged bearings (9) to the length shown in the bill of materials and install them in each end of the rope sheave (1) center hole.

o

Insert a spring pin (10) into the cross hole in one end of shaft (2)

o

Slip a washer onto the shaft and insert the shaft through the holes in the shell top and the rope sheave.

o

Check that the rope sheave rotates freely on the shaft. If not, remove the rope sheave and ream the bearings.

o

When satisfied that the rope sheave rotates freely, install another washer and another spring pin at the other end of the shaft.

o

Turn the weight box upside down and pour in #8 lead shot to get to the desired amount of drive weight. Seven to eight pounds is recommended as a starting point.

o

Twist a wine bottle cork into the fill hole and cut it off flush with the bottom of the box.

WC5-14 – COUNTERWEIGHT ASSEMBLY The purpose of the counterweight assembly is solely to keep the drive rope tight on the arbor T-1 rope pulley as the clock runs. Weight added to the counterweight subtracts from the driving force provided by the drive weight, so you will want to keep the weight of the counterweight to a minimum. One pound total weight should be heavy enough. o

The assembly procedure for the counterweight is exactly the same as the procedure for the drive weight.

WC5-02 FRAME ASSEMBLY Because of the design of this clock it is necessary to assemble most of the other clock subassemblies into the clock as the frame is being assembled, the only exceptions being the pendulum assembly and the drive weights. Those should not be installed until the clock is setting on the wall shelf. o

Locate the middle and front bearing plates (2) and (3) and insert the flanged bearings (9) and (10) into them. Pay attention that the bearing flanges are on the correct sides of the plates.

o

Ream the bearings as required for the arbor pivots to turn freely in them. Depending on the size of the drill bit used to drill the holes in the bearing plates, the large bearings (10) may not require reaming. The small bearings will almost certainly be too tight without reaming.

o

Screw the four threaded rods (11) into four of the frame posts (5).

o

Insert the threaded rods through the middle frame plate (2) as shown and screw the remaining frame posts onto them to secure the posts to the middle plate. Tighten hand tight. DO NOT over tighten. Metal screw threads in hardwood will provide a strong joint but the threads aren’t strong enough to stretch the screws as threads in metal could.

o

Use four round head machine screws (13) with washers (12) to fasten the rear frame plate (1) to the rear frame posts. DO NOT over tighten the screws.

7 o

Fit the pendulum support bridge (7) into the notches at the top of the middle and rear frame plates. Note that the notch and the slot in the bridge are not located at its center. The bridge should be oriented with the notch as close as possible to the rear of the clock. DO NOT glue the bridge in place.

o

Lay the frame assembly on its back and insert the arbors into the bearings in the middle plate. Leave out the anchor assembly for now.

o

Locate the front bearing plate (3) and insert the pivot of arbor T-6 through the double bossed hole near its top. The front bearing plate has two bosses on its back side and one on its front side. Make sure the second wheel is on the front.

o

Slip the arbor T-6 wheel (WC5-09, Item 3) onto the T-6 pivot, align the cross holes in the pivot and the wheel and install the cotter pin (WC5-09, Item 5).

o

Insert the pivot of arbor T-INT into the front bearing plate hole with the single boss. Make sure that the proper number of shim washers are installed between the T-INT wheel and the bearing plate (See WC510).

o

Align the cross hole in the pivot with the cross hole in the bearing plate boss and insert the L-shaped pin (8) to secure arbor T-INT in place.

o

Rotate arbor T-6 and arbor T-INT to make sure they turn freely.

o

Lay the front plate (3) on top of the arbors and carefully work all of the pivots into the front plate bearings. Insert a temporary pivot into the front of arbor T-2 to align it.

o

Insert four round head machine screws (13) with washers (12) thru the front plate and into the front frame posts (5) and tighten finger tight.

o

Stand the assembly upright and rotate the gear train in its normal running direction. It should run smoothly with no noticeable binding. If any binding occurs disassemble and adjust the parts as necessary. Any binding will have to be corrected or overcome by increasing the clock driving weight which will result in a noisy clock and rapid wear.

o

When satisfied that all of the gears mesh properly and rotate without binding, loosen the front plate mounting screws, add the anchor to the assembly, and replace the screws.

o

Put the dial posts (6) and dial (4) into position and secure them with oval head machine screws (14) and hex nuts (15).

o

Tighten all screws. DO NOT over tighten.

o

Remove the temporary front pivot from arbor T-2 and replace it with the hand assembly. Turn both hands to the twelve o’clock position and mesh the arbor T-INT gears with the hand assembly gears. You may have to try arbor T-INT in several positions to find the position that best aligns the hour and minute hands in the twelve o’clock position.

o

Align the cross holes in the front pivot and the arbor T-2 shaft, and insert cotter pin (WC5-04, Item 8).

o

Install the anchor’s impulse lever on the rear pivot of the anchor assembly. enough to hold the lever in place.

Tighten the clamp only

The clock should now be ready to place on the wall shelf for final assembly and run in. See the installation section for continuation.

2

12 1

15

13

14 SCALE: 1:10 SEE SHEET 2 FOR GEAR TRAIN ASSEMBLY SEE SHEET 3 FOR BILL OF MATERIALS Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:4 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.

Description:

All dimensions are in inches Tolerance +/-.005" typical. OK to scale drawing only if box to right is full scale. Third angle projection.

Project:

1" 1"

Drawing No:

ASSEMBLY WOOD CLOCK WC5 WC5

Sheet 1 of 3

11

ARBOR T-3 9T PINION 45T WHEEL 10 MIN/REV

6

ARBOR T-6 22T WHEEL 1 MIN/REV

9

ARBOR T-5 8

11T PINION 15 ESC PINS 30 SEC/REV

ARBOR T-INT 12T PINION 45T WHEEL 3 HR/REV

10

ARBOR T-4 7

9T PINION 44T WHEEL 2 MIN/REV

ARBOR T-2 4

12T PINION 54T WHEEL 1 HR/REV

HAND ASSY 15T PINION 1 HR/REV 48T WHEEL 12 HR/REV

5

3

ARBOR T-1

38T WHEEL 3.17 HR/REV

SEE SHEET 3 FOR BILL OF MATERIALS


Description:


Project:

1" 1"

Drawing No:


Sheet 2 of 3

ITEM NO.

PART NUMBER

DESCRIPTION

1

WC5-01

WALL SHELF

1

2

WC5-02

FRAME & DIAL ASSEMBLY

1

3

WC5-03

ARBOR T-1 ASSEMBLY

1

4

WC5-04

ARBOR T-2 (MIN) ASSEMBLY

1

5

WC5-05

HAND ASSEMBLY

1

6

WC5-06

ARBOR T-3 ASSEMBLY

1

7

WC5-07

ARBOR T-4 ASSEMBLY

1

8

WC5-08

ARBOR T-5 (ESC) ASSEMBLY

1

9

WC5-09

ARBOR T-6 (SEC) ASSEMBLY

1

10

WC5-10

ARBOR T-INT ASSEMBLY

1

11

WC5-11

ANCHOR ASSEMBLY

1

12

WC5-12

PENDULUM ASSEMBLY

1

13

WC5-13

DRIVE WEIGHT ASSEMBLY

1

14

WC5-14

COUNTERWEIGHT ASSEMBLY

1

15

ROPE

1/8" DIA X 10'-6" LG (BRAIDED)


Description:


Project:

1" 1"

Drawing No:

MATERIAL

NYLON

QTY.

1


Sheet 3 of 3

2 13/16" REF

4

6 3/8" 1

2

3"

3

7"

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-01-01

SHELF

OAK

1

2

WC5-01-02

BACK PLATE

OAK

1

3

WC5-01-03

BRACE

OAK

2

4

BLOCK

1/2" W X 3/4" H X 2 5/32" LG

OAK

2


Description:


Project:

1" 1"

Drawing No:

WALL SHELF WOOD CLOCK WC5 WC5-01

Sheet 1 of 1

3

2

8

9

7

9

1

4

14

6

15

13 12

10 5

10 11 5

12

13

SEE SHEET 2 FOR BILL OF MATERIALS


Description:



Project:

1" 1"

Drawing No:

WOOD CLOCK WC5 WC5-02

Sheet 1 of 2

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-02-01

FRAME PLATE, REAR


1

2

WC5-02-02

FRAME PLATE, MIDDLE


1

3

WC5-02-03

FRAME PLATE, FRONT


1

4

WC5-02-04

DIAL


1

5

WC5-02-05

FRAME POST

OAK

8

6

WC5-02-06

DIAL POST

OAK

4

7

WC5-02-07



1

8

WC5-02-08

PIN

360 H02 BRASS

1

9

FLANGED BEARING

MC # 6294K86, 3/16" ID x 5/16" OD x 1/4" LG

MDS-FILLED NYLON

12

10

FLANGED BEARING

MC # 6294K89, 3/8" ID X 1/2" OD X 3/8" LG

MDS-FILLED NYLON

2

11

THREADED ROD

#10-24UNC X 1 3/4" LG

STEEL

4

12


#10 NOM

BRASS

8

13


#10-24 UNC x 1" LG

BRASS

8

14

OVAL HD MACHINE SCREW

#8-32 UNC x 1 1/8" LG

BRASS

4

15


#8-32UNC

BRASS

4


Description:



Project:

1" 1"

Drawing No:


Sheet 2 of 2

2

5 7

1

4

6

3

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-02-J

PIN

360 H02 BRASS

5

2

WC5-03-01

WHEEL T-1


1

3

WC5-03-02

PIVOT

360 H02 BRASS

1

4

WC5-03-03

CLICK ASSEMBLY

5

WC5-03-04

ROPE PULLEY


1

6

WC5-03-05

ROPE PIN

STAINLESS STEEL

8

7


5/64 DIA X 3/4" LG

STAINLESS STEEL

1


Description:


Project:

1" 1"

Drawing No:

5

ARBOR T-1 ASSEMBLY WOOD CLOCK WC5 WC5-03

Sheet 1 of 1

1

2

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-03-03-01

CLICK


1

2

WC5-00-02-H

PIN

360 H02 BRASS

1


Description:


Project:

1" 1"

Drawing No:

CLICK ASSEMBLY WOOD CLOCK WC5 WC5-03-03

Sheet 1 of 1

4 3

1 7

7 6 2

6 5 6 8

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-02-B

PIN

360 H02 BRASS

12

2

WC5-04-01

SHAFT

OAK

1

3

WC5-04-02

PIVOT (BACK)

360 H02 BRASS

1

4

WC5-04-03

WHEEL T-2


1

5

CURVED DISC SPRING

MC # 9716K52

301 STAINLESS STEEL

1

6


3/8 NOM

BRASS

3

7


5/64 DIA X 3/4" LG

STAINLESS STEEL

2

8

SPLIT PIN

M2 x 12 MM LG

BRASS

1


Description:


ARBOR T-2 (MIN) ASSEMBLY

Project:

1" 1"

Drawing No:


Sheet 1 of 1

GLUE ITEM 7 TO ITEM 5

3

4

7

1

8

8 2

INSTALL ITEM 2 BEFORE ITEM 1

2

5 6

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-02-J

PIN

360 H02 BRASS

15

2

WC5-00-02-K

PIN

360 H02 BRASS

2

3

WC5-05-01

PIVOT (FRONT)

360 H02 BRASS

1

4

WC5-05-02

DISC


1

5

WC5-05-03

WHEEL T-HR


1

6

WC5-05-04

HAND (MINUTE)


1

7

WC5-05-05

HAND (HOUR)


1

8

FLANGED BEARING

MC # 6294K86 (MOD), 3/16" ID x 5/16" OD x 3/16"" LG

MDS-FILLED NYLON

2


Description:


Project:

1" 1"

Drawing No:

HAND ASSEMBLY WOOD CLOCK WC5 WC5-05

Sheet 1 of 1

1/16"

11/16"

4

5

2

3 2

1

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-01

SHAFT

OAK

1

2

WC5-00-02-C

PIN

360 H02 BRASS

2

3

WC5-00-02-E

PIN

360 H02 BRASS

9

4

WC5-06-01

DISC


1

5

WC5-06-02

WHEEL T-3


1


Description:


Project:

1" 1"

Drawing No:


Sheet 1 of 1

2 4

19/32"

2

3 1

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-01

SHAFT

OAK

1

2

WC5-00-02-C

PIN

360 H02 BRASS

2

3

WC5-00-02-E

PIN

360 H02 BRASS

9

4

WC5-07-01

WHEEL T-4


1


Description:


Project:

1" 1"

Drawing No:


Sheet 1 of 1

5 27/32"

2 1

4 3

2

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-01

SHAFT

OAK

1

2

WC5-00-02-C

PIN

360 H02 BRASS

2

3

WC5-00-02-F

PIN

360 H02 BRASS

11

4

WC5-00-02-L

PIN

360 H02 BRASS

15

5

WC5-08-01

ESCAPE WHEEL


1


Description:


ARBOR T-5 (ESC) ASSEMBLY

Project:

1" 1"

Drawing No:


Sheet 1 of 1

3

2

4

5

1

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-02-K

PIN

360 H02 BRASS

1

2

WC5-09-01

PIVOT

360 H02 BRASS

1

3

WC5-09-02

WHEEL T-6


1

4

WC5-09-03

SECOND DISC


1

5

SPLIT PIN

M2 x 22 MM LG

BRASS

1


Description:


ARBOR T-6 (SEC) ASSEMBLY

Project:

1" 1"

Drawing No:


Sheet 1 of 1

5

3

5

4 2

4

1

6

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-02-G

PIN

360 H02 BRASS

12

2

WC5-10-01

PIVOT

360 H02 BRASS

1

3

WC5-10-02

WHEEL T-INT


1

4

FLANGED BEARING

MC # 6294K86 (MOD), 3/16" ID x 5/16" OD x 3/16"" LG

MDS-FILLED NYLON

2

5


#10 NOM

BRASS

2

6


5/64" DIA X 3/8" LG

STAINLESS STEEL

1


Description:


Project:

1" 1"

Drawing No:

ARBOR T-INT ASSEMBLY WOOD CLOCK WC5 WC5-10

Sheet 1 of 1

5/8" 1/4"

10 5/64" THRU ALL DRILL AT ASSEMBLY

8 2 8

5

9

7

1

6

3

4

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-01

SHAFT

OAK

1

2

WC5-00-02-A

PIN

360 H02 BRASS

1

3

WC5-00-02-C

PIN

360 H02 BRASS

1

4

WC5-00-02-D

PIN

360 H02 BRASS

1

5

WC5-11-01

ANCHOR


1

6

WC5-11-02

IMPULSE LEVER


1

7


5/64" DIA X 3/8" LG

STAINLESS STEEL

1

8


#4 NOM

BRASS

2

9


#4-40 UNC x 5/8" LG

BRASS

1

10


#4-40 UNC

Brass

1


Description:


Project:

1" 1"

Drawing No:

ANCHOR ASSEMBLY WOOD CLOCK WC5 WC5-11

Sheet 1 of 1

SEE DETAIL-A

6 8

1

ENLARGE HOLE TO 5/64"

DETAIL-A SUSPENSION SPRING MODIFICATION

5

2

7

3 42 17/64" INITIAL SETUP

4

9

10 SEE SHEET 2 FOR BILL OF MATERIALS Drawn By: J. RANDLE Drawn Date: 09/12/05 Drawing Scale: 1:4 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.

Description:


PENDULUM ASSEMBLY Project:

1"

WOOD CLOCK WC5 1"

Drawing No:

Sheet 1 of 2

WC5-12

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-12-01

LEADER


1

2

WC5-12-02

BOB GUIDE

OAK

1

3

WC5-12-03

ADJUSTING ROD

360 H02 BRASS

1

4

WC5-12-04

BOB ASSEMBLY

5

PENDULUM ROD

1/2" DIA X 31" LG

6

SUSPENSION SPRING

#41 (TIME SAVERS PN 12055)

7


5/64 DIA X 3/4" LG

STAINLESS STEEL

1

8

DOWEL PIN

0.0625 DIA X 1/2" LG

BRASS

1

9


#10 NOM

BRASS

1

10

THUMB NUT

#10-32UNF

BRASS

1



OAK

1 1

Description:

All dimensions are in inches Tolerance +/-.005" typical. OK to scale drawing only if box to right is full scale.

1

PENDULUM ASSEMBLY Project:

1"

WOOD CLOCK WC5 1"

Drawing No:

Sheet 2 of 2

WC5-12

7/32" THRU ALL

2 1

2 1

3

TOTAL WEIGHT: 1.500 LBS

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-12-04-01

SHELL HALF


2

2

WC5-12-04-02

SHELL COVER


2

3

LEAD FILL

MC # 9030K34

#8 LEAD SHOT (1.308 LBS)

-


Description:


Project:

1" 1"

Drawing No:

BOB ASSEMBLY WOOD CLOCK WC5 WC5-12-04

Sheet 1 of 1

9

1

9

11

10

11

3

4

2

4

7

5

6

8

TOTAL WEIGHT: 8.000 LBS SEE SHEET 2 FOR BILL OF MATERIALS


Description:



Project:

1" 1"

Drawing No:


Sheet 1 of 2

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-03

ROPE SHEAVE


1

2

WC5-00-04

SHAFT

360 H02 BRASS

1

3

WC5-13-01

SHELL TOP


1

4

WC5-13-02-A

FRONT/BACK PANEL


2

5

WC5-13-02-B

SIDE PANEL


2

6

WC5-13-03

SHELL BOTTOM


1

7

LEAD FILL

MC # 9030K34


-

8

PLUG


CORK

1

9

FLANGED BEARING

MC # 6294K86, 3/16" ID x 5/16" OD x 1/4" LG

MDS-FILLED NYLON

2

10


5/64" DIA X 3/8" LG

STAINLESS STEEL

2

11


#10 NOM

BRASS

2


Description:



Project:

1" 1"

Drawing No:


Sheet 2 of 2

9

1

9

11

10

3

11

4 2

7 4 5

6

8

TOTAL WEIGHT: 1.000 lbs SEE SHEET 2 FOR BILL OF MATERIALS


Description:



Project:

1" 1"

Drawing No:


Sheet 1 of 2

ITEM NO.

PART NUMBER

DESCRIPTION

MATERIAL

QTY.

1

WC5-00-03

ROPE SHEAVE


1

2

WC5-00-04

SHAFT

360 H02 BRASS

1

3

WC5-14-01

SHELL TOP


1

4

WC5-14-02-A

FRONT/BACK PANEL


2

5

WC5-14-02-B

SIDE PANEL


2

6

WC5-14-03

SHELL BOTTOM


1

7

LEAD FILL

MC # 9030K34


-

8

PLUG


CORK

1

9

FLANGED BEARING

MC # 6294K86, 3/16" ID x 5/16" OD x 1/4" LG

MDS-FILLED NYLON

2

10


5/64" DIA X 3/8" LG

STAINLESS STEEL

2

11


#10 NOM

BRASS

2


Description:



Project:

1" 1"

Drawing No:


Sheet 2 of 2

WC5 INSTALLATION AUTHOR: J. RANDLE


These instructions are the final section of a package of drawings and instructions for the fabrication of Wood Clock WC5. They are written with the assumption that all of the parts for the clock have been fabricated as noted in the WC5 Parts Fabrication section and that all of the assembly steps outlined in the WC5 Assembly section have been completed. This clock was designed to be wall shelf mounted as shown on arrangement drawing WC5-A, attached. The location selected for the clock is important. For reliable operation it should be placed in a location where temperature and humidity are reasonably constant, and where disturbance of the pendulum by drafts and traffic is minimized. The mounting height above the floor is not critical to clock operation, but changing the height will affect weight travel which determines run time between windings. The assembled clock should be mounted, adjusted, and run in as follows: o

Pick a solid vertical surface on which to mount the wall shelf. If you plan to mount it on a hollow wall, it should be mounted on a stud for several reasons: 1) the finished clock will weigh about 12 pounds, 2) the clock must be mounted on a stable surface (movement will dampen the pendulum possibly causing the clock to stop), and 3) the clock will run quieter (wood clocks are inherently noisy and a hollow wall will act like a drum head to further amplify the noise).

o

Position the shelf on the wall and insert a #8 wood screw through the top hole on the shelf back plate into the wall stud leaving it slightly loose. See arrangement drawing WC5-A for the recommended mounting height.

o

Level the shelf; insert the second #8 wood screw; and tighten both screws. If the wall is uneven you may need to glue some small felt pads to the back of the shelf to steady it.

o

Set the clock on the shelf using the blocks glued on the top of the shelf to locate it and hold it in position.

o

Remove the suspension spring from the pendulum assembly and insert it through the slot in the pendulum support bridge.

o

Carefully insert the pendulum up through the back of the clock frame and hang it from the suspension spring. Make sure the anchor assembly’s impulse pin is inserted through the slot in the pendulum leader.

Note: As an alternate, the pendulum support bridge can be removed from the clock frame, attached to the pendulum, and then reinserted back into the frame along with the pendulum. o

Set the drive weight on the floor directly beneath the clock.

o

Insert one end of the drive rope up thru the left hole in the shelf and knot it.

o

Thread the other end of the rope through the sheave on the weight box, and then up through the clock as shown on the drawings. The rope goes over the arbor T-1 rope pulley.

o

Next pull the slack out of the rope and continue to thread it through the sheave on the counterweight box and up through the right hole in the shelf.

o

Finally pull the rope through the shelf until the counterweight almost touches the shelf, knot it and cut off the excess. The clock will now run until the drive weight touches the floor without crashing the counterweight into the shelf.

o

Now wind the clock by pulling down on the rope on the right side of the arbor T-1 rope pulley until the drive weight is in the position shown on the arrangement drawing. This will load the gear train.

o

With the gear train loaded you can now adjust the escapement so the clock will run with the proper beat. Do this by moving the anchor to a point where one of the escape wheel pins rest on one of the anchor pallets near the middle of its angled end. With the pendulum hanging straight down tighten the clamp on the impulse lever. It needs to be pretty tight.

2

o

Move the pendulum to release the pallet and allow the escape wheel to turn and lock on the other pallet (one tick). With the pendulum again hanging straight down observe the position of the pin on the pallet. It should also be at about the middle of the angled surface.

You are now ready to start the clock. o

Move the pendulum to one side and release it. If you did everything right the clock should run at least for several beats. The bob only needs to move about two inches off center for the escapement to release.

o

Allow a few minutes for the pendulum motion to stabilize.

o

Listen for an even tick tock beat. If the beat is uneven you may need to make a slight adjustment to the angle of the anchor. With a little practice you will be able to adjust it correctly with ease.

o

If the clock stops double check for binding in the gear train. If none is found add a small amount of lead shot to the drive weight box and try again. Your objective should be to use only the amount of weight required to make the pendulum travel just enough to release the escapement.

This escapement is what is called a dead beat escapement so a little over travel is okay and maybe even desirable, but using more weight than needed will cause the clock to tick louder and wear out quicker. The weights specified on the drawings should be more than adequate to keep a well built clock running. o

When you are satisfied that the clock is going to run okay start adjusting the speed with the adjustment nut at the bottom of the pendulum. If it is running too slow adjust the pendulum bob up until it runs too fast them back off in small increments until you have the correct speed. This process may take several days, even weeks.

Congratulations you are finished. All you need to do now is remember to wind your new clock every day. Winding instructions: Most clocks have a maintaining spring built into arbor T-1 to keep power on the gear train during winding. This clock does not, but it can be wound very easily by placing a finger on a tooth of the arbor T-1 wheel and pressing down to keep it turning counterclockwise while using the other hand to pull down on the drive rope on the right side of the rope pulley to lift the drive weight. General care: You should get in the habit of winding your clock at about the same time every day. You should stop it any time you will be away for more than 34 hours after it is wound to avoid letting it run down. No clock should be allowed to run down or forced to run backwards by turning the hands backwards while it is running. This one is especially susceptible to crashing the escapement if power is taken off of the escape wheel. The un-powered escape wheel will likely stop midway between ticks while the pendulum is still swinging allowing the tip of a pallet to crash into one of the escapement pins. When this happens, the impulse lever will be knocked out of position and you will have to realign the escapement to get the clock to run again. The bearings in this clock do not need oiling. You may need to put a single drop of good clock oil on each pallet every two or three years. Otherwise just keep it clean and enjoy watching it run.

7 13/64"

80"

67 3/4"

62" 49" REF

NOTE: WHEN MOUNTED AS SHOWN, CLOCK WILL RUN APPROXIMATELY 34 HOURS BETWEEN WINDINGS. MOUNTING LOWER THAN SHOWN WILL SHORTEN RUN TIME.

FLOOR

Drawn By: J. Randle Drawn Date: 09/12/05 Drawing Scale: 1:10 PROPRIETARY AND CONFIDENTIAL The information contained in this drawing is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.

Description:


1"

Project:

1"

Drawing No:

ARRANGEMENT WOOD CLOCK WC5 WC5-A

Sheet 1 of 1

WC5 CUTTING PATTERNS DESIGNED BY: J. RANDLE DESIGN DATE: 09/12/05

PROPRIETARY AND CONFIDENTIAL The information contained in these drawings is the sole property of RANDLE DESIGN, LLC. Any reproduction in part or as a whole without the written permission of RANDLE DESIGN, LLC is prohibited.

The cutting patterns in this package are designed to print full scale from Adobe Acrobat ReaderTM on a standard laser jet or ink jet printer. Page scaling should be set to “None”; “Auto-Rotate and Center” should be turned off; and the print quality should be set to 300 dpi. It is recommended that all pattern sheets be printed on good quality adhesive backed paper to simplify attaching the patterns to the face of the stock to be cut. To attach the patterns: cut them apart, remove the backing, and stick them to the face of the material to be cut. The pattern should remain in place until all drilling, sawing, and edge sanding is completed.

MATCH LINE

THIS BLOCK

PRINT 1" MUST FULL SCALE

1"

C

CUTTING PATTERN WC5-02-01 (BOTTOM SECTION)

2005 Randle Design, LLC All rights reserved

THIS BLOCK MUST PRINT

1" FULL SCALE 1"

C

MATCH LINE

CUTTING PATTERN WC5-02-01 (TOP SECTION)


MATCH LINE

THIS BLOCK MUST PRINT 1" FULL SCALE

1" C




1" FULL SCALE 1" C

MATCH LINE



MATCH LINE

THIS BLOCK MUST PRINT 1" FULL SCALE

1" C




1" FULL SCALE 1" C

MATCH LINE



MATCH LINE THIS BLOCK MUST PRINT 1" FULL SCALE 1"

C


CUTTING PATTERN WC5-02-04 (LEFT HALF)

MATCH LINE

THIS BLOCK MUST PRINT 1" FULL SCALE 1"

C

CUTTING PATTERN WC5-02-04 (RIGHT HALF)


CUTTING PATTERN WC5-03-01

CUTTING PATTERNS WC5-03-03-01



C





CUTTING PATTERN WC5-05-04 THIS BLOCK MUST PRINT 1" FULL SCALE 1"


C





CUTTING PATTERN WC5-09-02 THIS BLOCK MUST PRINT 1" FULL SCALE

CUTTTING PATTERN WC5-07-01

1"

C



CUTTING PATTERN WC5-10-02 THIS BLOCK MUST PRINT 1" FULL SCALE 1"

C





CUTTING PATTERNS WC5-12-04-01


C

CUTTING PATTERN WC5-12-04-02


CUTTING PATTERN WC5-12-04-02

1"

THIS BLOCK MUST PRINT FULL SCALE 1"

C

CUTTING PATTERNS WC5-13-01

CUTTING PATTERNS WC5-14-01


Wooden Gear Clocks

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