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48
46
6
13
13
6
12
42
43
31
32
39
6
13
13
2
12
35
48
34
4848 14
222129
2530 29
222128
40
40
2221
29
20
20 18 16 17 1 4
15
8
7
9
12
48
23
26
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
SHT 1 OF 9 SHTS
NTS
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
General Assembly 1
Back plate removed for clarity
31
38
39
1917 18
15
12
36 4445
35
10
9
11
SHT 2 OF 9 SHTS
NTS
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
General Assembly 2
C-C (1 : 1.5)
27
SHT 3 OF 9 SHTS
NTS
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
General Assembly 3
32
.4
4
18
0
90
81
89.
43
86.60
55 12
.70
6.3
5
6.3
5
6.35
6.35
6.35
12.7
0
R
20
70
340
270
252
15
6
12.
70
60
60
76.81
76.32
Front plate 1-off1 Back plate 1-off
95
40
89.
43
46
.6
0
90
81
55
76.32
86.60
15
6
93
.2
8
270
32
.4
4
R20
252
60
10
9.
60
219.20
39
8
47
6
59.20
23.12
76.81
30.38
123.79
123.79
2
SHT 4 OF 9 SHTS
1:2
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
Frames
30
A
A
120
A-A
30 0 1/2" thread
30
C
C
10
C-C
D
D
3
18
D-D
10
30
5575
E
E
10
6
E-E
40°
6
30Pendulum pivot 1-off
12
0
59
30
6.50
R
370Pendulum bob 1-off10
28
20
F
F
20
F-F
M6 x 50 deep
1076 6
Minute Hand 1-off
Pendulum rod 1-off
30 G
G
120 10
12
.7
0
50 G-G
42
Hour hand 1-off43
1248
35
H
H
90° 2
H-H
Thread M6
35
4
266
Dial 1-off46
9
48 Spacer 4-off
6 Dial spacer 4-off
13 Screw 5-off
11 Pendulum nut 1-off
12 Shaft cover 7-off
48 Spacer 1-off
4 Pendulum hanger 1-off
7 Pendulum head 1-off
SHT 5 OF 9 SHTS
NTS
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
Frame details
13
19.50
10
6.
10
13
18
37
10
6.10
6
31 Gear 32 teeth 1-off
32 Gear 10 teeth 1-off
38 Gear 8 teeth 1-off
40 Gear 15 teeth 1-off40 Gear 15 teeth 1-off23 Gear 16 teeth 1-off
33 Sleeve 28 1-off
37 Shaft 37 1-off
39 Gear 30 teeth 1-off
28 Ratchet 1-off27 Drum 1-off
36 Gear 16 teeth DP61-off
44 Gear 12 teeth 1-off
20 Timing wheel 1-off
SHT 6 OF 9 SHTS
NTS
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
Gears 1
10
10
I
I
6
6
6
106
6.
10
R5
44.27°
36.96
51.44
10
6
10
20.25
I-I
25 Pawl 2-off
30 Pawl pin 2-off
29 Gear 60 teeth 3-off
SHT 7 OF 9 SHTS
NTS
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
Gears 2
23.80°20.83°
39.50 39.60
Yoke spacer 1-off19
R5
6
74
.3
0
R7.50
20
10
8.61
40
12
.7
0
R16.35
32
9.
50
9.50
12
.7
0
151
140
119.50
175
6
10
6.10
6
7010
6.10
6
10
6
10
26 Sleeve 70 1-off
16 Escape 1-off
17 Pallet 2 1-off
18 Pallet 1 1-off
15 Yoke1-off
22 Sleeve 119 3-off
21 Shaft 140 3-off
14 Shaft 151 1-off
24 Shaft 185 1-off41 Key shaft 1-off
45 Winder support 1-off
SHT 8 OF 9 SHTS
NTS
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
Details
SHT 9 OF 9 SHTS
NTS
LAW WOODEN CLOCK 5
ALL DIMENSIONS IN MM
3rd ANGLE PROJECTION
UNTOLERANCED DIMS +/- 0.5
FEB 2002
Designed by:
BRLAW
www.woodenclocks.co.uk
Instructions
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.

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