| 摘要 |
<p>ROGERS, BERESKIN /A PARR Title: WIDE FILM TRANSPORT AND REGISTER MOVEMENT Inventor: GEOFFRY H. WILLIAMSON A transport and register movement for motion picture cameras and projectors and having spaced transport arms with cam operated claw pins and a crank shaft and transmission between the arms to oscillate the same and with a laterally offset drive shaft and cam operated register pins and a crank pin oscillating a counterbalance in opposition to motion of the arms.</p> |
