发明名称 FILM TRANSPORT RACK
摘要 Apparatus for developing film including a shaft rotatably mounted in a film transport rack. The rack includes a film reel loosely mounted on the shaft for rotation therewith when the reel is held against the shaft by film disposed therearound under tension. A stationary brake is associated with the rack for braking the film reel into a stationary position with respect to the shaft independent of the rotation of the shaft when film tension is released from the film reel.
申请公布号 US3659514(A) 申请公布日期 1972.05.02
申请号 USD3659514 申请日期 1970.10.23
申请人 PHOTOTRON CO. 发明人 RALPH E. STEBLAY
分类号 G03D3/13;G03D3/14;(IPC1-7):G03D3/12 主分类号 G03D3/13
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