Richardson's handbook of projection (1927)
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782
HANDBOOK OF PROJECTION FOR
Plate. No. Description.
— 139P Spring for governor for A. C. projector.
2 — 14 OP Link connecting governor and fire shutter.
2 — 14 IP Screws to guide governor connecting link. — 14 2P Sleeve on governor shaft.
2 — 143P Fixed collar on governor shaft.
2 — 144P Sliding collar on governor shaft.
2 — 145P Balls for governor. — 146P Arm for governor.
3 — 150P Crank handle shaft. 1 — 15 IP Crank arm.
1 — 152P Screw to hold crank arm. — 155P Driving pin in crank handle shaft.
3 — 157P Pulley on crank handle shaft.
3 & 2 — 158P Helical gear on crank handle shaft.
3 & 2 — 160P Oil cup on end of crank handle shaft.
2 — 16 IP Pulley for motor helt on
crank handle shaft.
3 — 162P Collar on crank randle
shaft. 2 — 163P Pinion on crank shaft for
motor drive. 2 — 164P Bushings for pinions on
crank handle shaft. 1 — 17 OP Lower sprocket shaft.
— 174P Pinion on lower sprocket shaft. S & 2 — 176P Helical gear on lower sprocket shaft. — 18 IP Bracket for carrying lower
driving gears. — 185P Bushing for gear end of
crank handle shaft. — 186P Bushing for gear end of lower sprocket shaft.
1 — 2 OOP Sfliding main frame.
2 — 20 IP Screw to lock eccentric
sleeve.
— 202P Bushing for inside hearing on cam shaft. 2 — 203P Bushing for lower end of vertical shaft.
— 20 5P Bushing for upper sprocket shaft.
— 206P Bushing for crank end of crank handle shaft.
— 207P Bushing for sprocket end of lower sprocket shaft. 2 & 3 — 209P Hook pins for bracket springs.
— 21 OP Nut for framing.
— 2 IIP Plug for cam shaft bearing hole. 2&3 — 212P Spring for sprocket
brackets. 2 — 213P Glass in front of oil chamber.
— 214P Glass in top of oil chamber.
2 — 215P Cup for bushing on lower
end of vertical shaft. 1 — 217P Spring to support main frame. — 2 2 OP Post carrying gate door.
3 & 2 — 223P Nuts for top of posts.
— 224P Nut for bottom of posts.
Plate. No. Description.
3 — 230P Post for front end. 1 — 236P Rollers for upper and lower fire valves.
1 — 237P Pins for upper fire valve
rollers. — 24 9 P Pinion on framing screw. — 2 5 IP Spring on framing screw. — 253P Gear for framing.
2 — 254P Handle for framing.
— 25 6P Bracket for fire rollers,
front. — 257P Pins for lower fire valve. — 258P Bracket for fire rollers.
rear. — 259P Fibre washer for framing
screw.
3 & 1 — 2 8 OP Bracket carrying roller for
upper sprocket.
1 —2 8 IP Rollers for upper and lower
sprockets.
2 — 282P Arm for spring on roller
bracket shaft.
3 — 283P Nut for sprocket roller
shaft. 3 — 284P Sraft for upper and lower sprocket rollers.
—29 OP Bracket carrying rollers for lower sprocket.
— 29 2P Shaft for bracket for lower sprocket.
— 3 OOP Bracket carrying rollers for intermittent sprocket.
— 30 IP Shaft for roller for intermittent sprocket.
— 30 2P Shaft for bracket for intermittent sprocket.
— 303P Roller for intermittent
2 — 31 OP Shutter for D. C. projector. — 3 IIP Hub for shutter.
2 & 3 — 312P Shaft for shutter.
— 313P Washer clamp for shutter.
1 & 3 — 318P Tube carrying lens.
3 — 319P Casing for ball bearing. — 3 2 OP Ball bearing.
— 3 2 IP Shutter for A. C. Projector.
4 — 329P Switch for motor.
4 — 334P Belt to drive lower reel.
3 — 336P Door for motor compart
ment.
4 — 33 7P Fastener for belt.
4 — 338P Rawhide pin for belt fastener. 4 — 339P Rivet for driving belt.
— 3 4 OP Stationary bracket carrying lamphouse. 4 — 34 IP Track bars for stationary
bracket. 4 — 34 2P Gear on lower reel shaft for small reel 1% core. 4 — 345P Gear and pulley for driving lower reel. — 346P Arm carrying lower reel. 4 — 34 8P Shaft for lower reel. 4 — 34 9P Pin carrying pulley on lower reel arm. — 350P Collar on lower reel shaft. — 35 IP Latch for lower reel shaft. — 352P Plunger in lower reel shaft. — 353P Spring in lower reel shaft. — 354P Pin for latch in lower reel shaft.