part id

name

Num

material

dimensions

comments

Laser?

Photo id

dwg

701

drum shaft

2

steel

701

702

drum

2

bronze

702

703

program bars

96

steel

y

703

704

spring

48

spring steel

recessed into drum

704

705

strap (wide)

2

steel

705

706

screw

6

steel

hold wide strap to drum

707

strap (narrow)

2

steel

705

708

screw

6

steel

hold narrow strap to drum

709

spring

2

spring steel

tensioner around drum

709

710

ratchet wheel

2

steel

50 teeth

y

710

711

pin

2

steel

rivet ratchet wheel to shaft

712

sensor lever

2

steel

fixed to shaft (713)

712

713

sensor shaft

2

steel

712

714

collar

2

bronze

712

715

screw

2

steel

hold collar to shaft

716

sensor spring

2

spring steel

screwed to underside of base

716

717

screw

2

black steel

hold spring under base

718

ratchet

2

steel

718

719

pin

2

steel

rivet ratchet to bearing

720

pawl

2

steel

on ratchet

718

721

pin

2

steel

rivet pawl to ratchet

718

722

ratchet spring

2

spring steel

722

723

screw

2

black steel

hold spring to base

724

stop lever

2

steel

under drum

724

725

screw

2

steel

hold stop lever to base

726

screw pin

2

steel

align stop lever/spring

727

stop lever spring

2

steel

link stop lever to ratchet

724

728

spring pin

2

black steel

align spring

729

release shaft

2

steel

729

730

release ratchet

2

steel

730

731

release lever

2

steel

driven by limit wheel pins

731

732

spring

2

spring steel

holds release lever against pin (#748)

732

733

screw

2

black steel

hold spring to release lever

734

release shaft bearing

2

steel

screw into base

734

735

release shaft plate

2

steel

rear bearing for shaft

735

736

screw

2

steel

hold to rear drum bearing

737

pinch block

1

bronze

rear central base

737

738

screw

4

black steel

hold pinch block to base

739

pinch rod

1

steel

pivoted from rocker arm

739

740

screw

1

black steel

hold pinch rod to rocker

741

pinch arm

2

steel

pivoted from release latch

741

742

screw

2

black steel

hold pinch arm to release latch

743

release latch

2

steel

the 'fish'

743

744

screw

2

black steel

hold latch to rear bearing

745

latch cam

2

steel

pinned to drum shaft

745

746

taper pin

2

steel

locate latch cam on drum shaft

746

747

limit dial

2

brass

engraved disk

747

748

pin

2

steel

.068dx.316

outer pin (44)

747

749

pin

2

steel

.108dx.258

middle pin on dial (25)

747

750

pin

2

steel

.110dx.306

inner pin on dial (10)

747

751

bush

2

steel

through centre of dial

751

752

pointer

2

steel

painted black

752

753

gripper spring

2

spring steel

753

754

limit pin

2

steel

bolted to end of drum shaft

754

755

screw

2

black steel

clamps limit pin to shaft

756

return spring

2

spring steel

held to shaft by friction!

756

757

spring clamp base

2

black steel

757

758

screw

2

black steel

hold clamp base to base

759

pin

2

steel

ditto

757

760

spring clamp top

2

black steel

760

761

screw

2

black steel

hold top to clamp base

762

pin

2

steel

align top to clamp base

760

763

sensor washer

2

steel

712

764

front drum shaft bearing

2

bronze

764

765

screw

2

black steel

hold brng (764) to base

766

rear drum shaft bearing

2

bronze

766

767

screw

4

black steel

hold brng to base

768

drum ratchet bearing

2

steel

screw direct to base

768

769

sensor shaft bearing

2

black steel

screw direct to base

712

770

sensor spring clamp plate

2

steel

716

771

bush

2

bronze

fits inside #766

771

772

pointer clamp nut

2

brass

clamps pointer to bush

772

Total

over this sheet

291

over all sheets

1802

last update

23/09/2010

still to draw

0

total to draw

0