clock 1 detail drawings - imperial · woodenclocks clock1 the drawings on the following pages...

WoodenclocksClock1

The drawings on the following pages contain plans to build thewooden clock shown above.

For further information and more detailed rendered images visitwww.woodenclocks.co.uk

ALL DIMENSIONS IN INCHS

SHT OF 10 SHTS

NTS

LAW WOODEN CLOCK 1

3rd ANGLE PROJECTION JAN 2000UNTOLERANCED DIMS +/- 0.002

Designed by:BRLAWwww.woodenclocks.co.uk

GENERAL ASSEMBLY1

www.woodenclocks.co.uk

LAW WOODEN CLOCK 1


SHT 2 OF 10 SHTS

NTS3rd ANGLE PROJECTIONUNTOLERANCED DIMS +/- 0.002

JAN 2000Designed by:BRLAWwww.woodenclocks.co.uk

49

31

20

35

25

439

35

33

48

12

47

35

34

36

28

27

37

32

38

29

45

40

46

44

24

22

23

2827

30

30

2111

11

26

25

4

10

1

33

8

2

3

5

EXPLODED VIEW

ITEM NO. QTY. PART NO. DESCRIPTION1 1 back2 1 cross3 1 Angled brace4 1 front5 1 squarespacer top6 1 Pendulum hanger7 2 Wall spacer8 1 squarespacer bottom9 2 Front pin

10 2 cover pin11 3 Securing pin12 1 Clock dial13 2 Dial spacer14 1 Pendulum head15 1 Pendulum pivot16 1 Pendulum rod17 1 Pendulum bob18 1 Pendulum nut19 6 Shaft cover20 1 Shaft15121 1 yoke22 1 escape23 1 Pallet224 1 Pallet125 1 Timing26 1 16teeth27 2 Shaft14028 2 Sleeve11929 1 Shaft17530 2 15teeth_1.531 1 Pawl32 1 Sleeve7033 2 15teeth34 1 drum35 3 60teeth36 1 Ratchet37 1 Pawl pin38 1 32teeth39 1 10teeth40 1 sleeve1841 8 ropering42 1 rope43 1 Weight44 1 shaft3045 1 8teeth46 1 30teeth47 1 Key shaft48 1 Minute hand49 1 Hour hand


DIAL NOT SECTIONED0.

39

0.39

0.39

0.39

1.56

LAW WOODEN CLOCK 1



SHT 3 OF 10 SHTS

NTS3rd ANGLE PROJECTIONUNTOLERANCED DIMS +/- 0.002

JAN 2000Designed by:BRLAW

CENTRELINE CROSS SECTION


6

20

8

2

15

16

17

13

13

7

7

5 1

4

9

20

12

17

20

3

FRAME SUB ASSY

10

B (1 : 2)

C (1 : 2)

18

17

15

14

16

B

C

SHT 4 OF 10 SHTS

NTS

LAW WOODEN CLOCK 1

ALL DIMENSIONS IN INCH'S3rd ANGLE PROJECTIONUNTOLERANCED DIMS +/- 0.002



Brian Law

Typewritten Text

4

0.79 0.24 0.39

R2.46

19.76

0.34

0.24

1.65 1.97

2.180.24 0.31 0.24 0.24 0.24 0.39 0.79

1.97 1.93 1.67 1.52 1.42 2.02 1.81 1.60 1.55 2.03

3.19 3.41

1.97 2.95 2.95

9.92

1.97

1.65 1.97

0.24

0.79

R0.08

R2.46

2.24

0.98

5.12

90Ä

1

R2.46

3.44

26.14

3.19 3.441.93 3.41 3.58

1.65 x 5mm DEEP

2.36

0.39

1.97

2.450.50

R0.120.510.240.240.240.240.79

P

PBACK 1-offSCALE 1:2

WALL SPACER 2-off

CROSS FRAME 1-offSCALE 1:2

ANGLED BRACE 1-off

SQUARE SPACER TOP 1-offSCALE1:2

FRONT 1-offSCALE 1:2

FRONT PIN 2-off

SHAFT COVER 5-off

SECURING PIN 3-off

SHAFT COVER 1-off

PENDULUM HANGER 1-OFF

COVER PIN 2-off

2

3

SQUARE SPACER BOTTOM 1-offSCALE1:28

5

7

9

11

19

FRAME DETAILS

0.12

1.89

0.51

0.51 0.24

10

1.18 0.51

0.98

0.59

1.57

4.72

0.79 1.18 SQ

1.57

0.79

4.72

1.570.79

1.18 SQ

0.51

0.39

0.12

20

R0.35

R1.480.17

SHT 5 OF 10 SHTS

SCALE 1:1 UOS

LAW WOODEN CLOCK 1

ALL DIMENSIONS IN INCHS3rd ANGLE PROJECTIONUNTOLERANCED DIMS +/- 0.002


6

1.18

0.79

3.86

1.89

0.470.47

A

AA-A (1 : 1)0.20

0.47

1.180.79

1.97

2.28

0.91

0.47

0.20

1.18 0.79

2.28

1.89

0.71

P-P (1 : 2)


40Ä

0.861.18

0.24

0.79

0.26

PENDULUM ROD 1-off

PENDULUM NUT 1-off

DIAL SPACER 2-off

PENDULUM PIVOT 1_off

DIAL AND PENDULUM DETAILS

HOUR HAND 1-off2mm THICK

MINUTE HAND 1-off2mm THICK

PENDULUM BOB 1-off

18

16

15

13

0.24

SHT 6 OF 10 SHTS

SCALE 1:1 UOS

LAW WOODEN CLOCK 1



0.79

0.79

TAP M6

1.10

Thread M6

42.36

0.24

0.39

0.79

0.39

0.98

0.39

0.39

PENDULUM HEAD 1-off14

2.17

2.95

CLOCK DIAL 1-offSCALE 1:2

2 holes DRILLED FROM THE BACK 6MM DEEP

12

300

8.27

0.39

9.92

490.39

48

0.24

17

4.72

2.32


2.72

2.04

0.91

1.36

2.87

0.72

2.04

1.45

SHT 7 OF 10 SHTS

SCALE 1:1

LAW WOODEN CLOCK 1



GEARS

33

33

45

39

26

38

30TEETH 1-off

32 TEETH 1-off

15 TEETH 1.5 1-off

30 15 teeth 1.5 1-off

8 TEETH 1-off

10 TEETH 1-off

16 TEETH 1-off

15 TEETH 1-off

15 TEETH 1-off

46

2.90 R0.20

0.13

2.49

0.24

N

N

R0.09

1.69

0.51

R0.06

0.24

0.68

0.39

R0.06

1.13

3.07 R0.20

0.13

0.39

2.67

I

I

I-I

R0.06

0.24

0.50

30

1.69

0.31

R0.09

N-N

R0.06

0.39

1.22


5.34

SHT 8 OF 10 SHTS

SCALE 1:1 UOS

LAW WOODEN CLOCK 1



0.24

2.09

0.24

0.39

35

35

60 TEETH 2-OFF

60 TEETH 1-OFF

GEARS LARGE

35

60 TEETH 1-OFF

R0.24

5.61

5.20

0.39

0.13


12Ä

126Ä

5.83

5.45 1.97

0.98

2.09

27.53Ä

125Ä

SHT 9 OF 10 SHTS

SCALE 1:1 UOS

LAW WOODEN CLOCK 1

ALL DIMENSIONS IN INCH'S3rd ANGLE PROJECTIONUNTOLERANCED DIMS +/- 0.02


TIMING WHEEL AND RATCHET

R0.24

0.39

258Ä0.04

O

O

O-O (1 : 1)

15Ä

0.07

0.51

0.39

0.24

0.80

0.92

37

31

25 TIMING WHEEL 1-OFF

PAWL PIN 1-OFF

PAWL 1-OFF

36 RATCHET 1-OFF

0.09R1.00

0.28


54Ä15Ä

0.02

0.04

55Ä

15Ä

69.17Ä

1.431.46

Shafts and sleeves

YOKE 1-off

SLEEVE 119 2-OFF

32

28

SLEEVE 70 12-OFF

SLEEVE 18 1-OFF

44

20

29

SHAFT 30 1-OFF

SHAFT 151 1-OFF

SHAFT 175 1-OFF

27 SHAFT 140 2-OFF

40

34

21

22

23 24

47

ESCAPEMENT 1-OFF

PALLET 2 1-OFF PALLET 1 1-OFF

0.35

1.180.24

SHT 10 OF 10 SHTS

SCALE 1:1 UOS

LAW WOODEN CLOCK 1



0.35

1.18

0.24

0.24

44.63Ä

0.27

0.18

TRUE R0.12TRUE R0.12

0.39

0.78

92Ä0.34

2.93 0.39

90Ä0.24 0.79

R0.30

0.24R0.20

KEY SHAFT 1-OFF

DRUM 1-OFF

0.511.50 0.51

0.24

0.77

1.56

0.37

0.37

0.51

0.37 0.31

1.26

0.08

0.79

0.241.18

0.245.94

0.246.89

0.71

2.76

4.70

0.390.24

0.240.39

0.390.24


SCALE 1:1 UOS

LAW WOODEN CLOCK 1



Notes

Woodenclock Clock lNotes

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.

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. (<10Ä).

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.

Fits between components

Loose Tight Bond

1 & 20 11 & 5 1 & 191 & 7 11 & 8 1 & 21 & 29 12 & 13 1 & 316 & 17 20 & 21 1 & 827 & 28 20 & 22 14 & 1529 & 32 22 & 23 14 & 16

31 & 37 25 & 28 4 & 1332 & 29 26 & 28 4 & 194 &20 30 & 34 7 & 24 & 27 32 & 33 45 & 464 & 29 32 & 344 & 44 32 & 354 & 47 35 & 3745 & 4 38 & 4046 & 4 44 & 4

44 & 4544 & 4647 & 306 & 59 & 59 & 8

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.

28 & 3529 & 35

22 & 24 3 & 8


clock 1 detail drawings - imperial · woodenclocks clock1 the drawings on the following pages...

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