In the District Court of the United States, for the Eastern District of Pennsylvania, the United States of America, petitioner, vs. Motion Picture Patents Company, et al., defendants (1914)

Record Details:

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629,063 catch, and a marking device, arranged to mark the position of each view upon the film, and operated each time" the catch operates to hold the film, substantially as described. 5 4. In a consecutiveview apparatus, the combination, with a lens, and continuouslymoving film-feeding devices arranged to feed a strip of sensitive film across the field of saidlens,of an intermittently-operating catch io arranged to grasp the film intermittently, thereby, momentarily preventing the feeding of the film across the field of the lens, a shutter arranged to cut off light from the film while the same is moving in the field of IS the lens, means for synchronously operating the shutter and catch, and a punch operated sj^chronously with the shutter and catch, and arranged to mark' the position of each view on the film, substantially as described. to 5. In a consecutive -view apparatus, the combination, with a shutter arranged to interrupt the passage of light, and a eontiuuonsly-moving driving-shaft arranged to operate said shutter, of a strip-feeding mechan ?5 ism arranged to feed a flexible strip through the field of the apparatus, and comprising a main driving-drum, for delivering and carrying off the strip, driven from said shaft, means for holding the strip in contact with 30 said drum on the delivery and take-off sides thereof, auxiliary feed-rolls driven from said driving-shaft and at a higher peripheral speed than said main driving-drum, and arranged to feed the strip across the field of the appara 35 tus by frictional contact,and a catch arranged to grasp the strip and to prevent ft from being fed across said field, and operated by said driving -shaft intermittently and synchronously with the shutter. 4© 6, In a consecutive -view apparatus, the combination, with a shutter arranged to interrupt the passage of light, and a continuously-moving driving-shaft arranged. to operate said shutter, of a strip-feedingnrechan 45 ism arranged to feed a flexible strip through the field of the apparatus, and comprising a main driving-drum, for delivering and carrying off the strip, driven from said drivingshaft, means for holding the strip in contact with said drum on the delivery and take-off 50 sides thereof, a winding -spool frictionally driven from said driving-shaft a,nd tending to revolve at a higher peripheral velocity than said main driving-drum, continuously-moving auxiliary feed-rolls likewise driven from 15 said driving-shaft and at a higher peripheral speed than said main driving-drum, and arranged to feed the strip across the field of the apparatus by frictional contact, and a catch arranged to grasp the strip and to prevent it 60 from being fed across said field, and operated by said driving-shaft intermittently and synchronously with the shutter. 7. In a consecutiveview apparatus, the combination, with a lens, a shutter arranged 65 to interrupt the passage of light from said lens,and a continuously-moving driving-shaft arranged to operate said shutter, of continuously-moving feed-rolls driven from said driving-shaft for feeding a flexible strip of sensi 70 ti ve film across the field of the lens, and acting upon said strip by frictional contact, a plate for supporting said strip in the field of the lens. a spring arranged to press said strip against said plate and so to preventthe feeding there 75 of, a rock-shaft carrying an arm engaging said spring arranged to lift the same, means, operated by the driving-shaft for vibrating said rock-shaft synchronously with the operation of the shutter, thereby causing said Sospring to release the strip1 when the shutter is closed, and a punch, operated by said rockshaft, and arranged to punch registrationholes in said strip each time the same is held by said spring, substantially as described. 85 In testimony whereof I affix my signature in presence of two witnesses. HERMAN CASLER. Witnesses: A. A. Schbnck, E. F. Cassidy.