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.