G - Physics – 03 – B
Patent
G - Physics
03
B
242/30.2
G03B 1/00 (2006.01) G03B 21/10 (2006.01) G03B 21/43 (2006.01)
Patent
CA 1102771
ABSTRACT OF THE DISCLOSURE A yieldably resilient shock absorber is provided, which is disposed in driving relationship between a pair of gears in a photographic apparatus drive system. The yieldably resistant shock absorber is confined within an annular chamber or channel defined by complementary structure of the two gears and is adapted to absorb forces due to sudden stoppage of the film strip or to resistance to movement of the film strip by compressing the resilient shock absorber member within the confining channel. Upon cessation of the forces imposed upon the yieldable resilient shock absorber, frictional engagement between the outer surfaces of the deformed shock absorber member and the confining walls defining the channel result in a controlled release of the absorbed energy.
319200
Cook Gerald H.
Ruck Bernard W.
Polaroid Corporation
Smart & Biggar
LandOfFree
Photographic film drive system employing inertia... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photographic film drive system employing inertia..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic film drive system employing inertia... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-83372