part id

name

Num

material

dimensions

comments

Laser?

Photo id

dwg

501

shaft

1

steel

501

502

bearing

2

bronze

502

503

screw

2

steel

up from base into bearing

504

worm

1

bronze

plotter

504

505

pin

2

steel

retain worm to shaft

504

506

gear

1

bronze

100 teeth

driven from eccentric gear (126)

506

507

boss

1

bronze

gold plated

507

508

screw

1

steel

through boss and shaft

509

rotor arm

1

bronze

509

510

screw

1

steel

pointed end

511

wiper

1

spring brass

riveted to arm

511

512

distribution plate

1

paxolin?

512

513

contacts

80

brass

screws rounded off

513

514

nut

80

brass

retain contacts

515

terminal

12

brass

515

516

screw

12

brass

hold terminal

517

screw

3

steel

hold plate to base

518

spacer

3

paxolin

hold plate away from base

518

519

wire

12

bare copper

connect terminals to rivets

520

wire

12

copper

ditto

521

wire

12

stranded cu

connect terminals to end plate

522

spacer

1

steel

.801"x.637"

between gear and bearing

522

523

worm wheel

1

bronze

meshes with worm

523

524

pulley wheel

1

bronze

drives recorder via loop of cord

524

525

pulley shaft

1

steel

screwed into base

525

526

pulley bush

1

steel

carries worm wheel and pulley on shaft

526

527

nut

1

steel

octagonal! top of shaft (525)

527

Total

over this sheet

246

over all sheets

1802

last update

23/09/2010

still to draw

0

total to draw

0