Film strip joint for continuous projection

Details Film strip joint for continuous projection Film strip joint for continuous projection

G - Physics

03

D

88/82

G03D 15/04 (2006.01) G03B 1/46 (2006.01) G03B 1/56 (2006.01)

Patent

CA 1084315

Title of the Invention: A Film Strip Joint for Continuous Projection ABSTRACT OF THE DISCLOSURE A joint for the ends of an elongated perforated film strip which is movable along side an annularly closed guide path by a conveying means, wherein on the one end of the film strip corresponding in length substan- tially to that of said guide path a follower is secured which projects from the plane of the film, and wherein at the other end of said film strip a lock-in aperture is formed for free motion engagement of said follower. By reason of this free motion engagement, the film strip joint renders possible, within certain limits, to equalizer length tolerances of the film strip, plus at the same time the automatic uncoupling of the film strip ends.

286715

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