Arrangement for respectively withdrawing a single film sheet fro

Sheet feeding or delivering – Feeding – Separators

Patent

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Details

271121, 271126, 271165, B65H 306, B65H 346

Patent

active

039617858

ABSTRACT:
An arrangement for respectively withdrawing a single film sheet from a stack of directly loosely superimposed film sheets, particularly for use in X-ray filming apparatus, including a magazine for the film sheets, pressure plate for pressing the stack of film sheets against the floor of the magazine, a withdrawal slot in a side wall of the magazine calibrated in the plane of the extreme film sheet introduced which is located on the floor of the magazine. The arrangement includes a step roll and conveyor rolls for the conveyance of the particular extreme film sheet positioned on the floor of the magazine through the withdrawal slot. The floor of the magazine concurrently forms the boundary edge of the calibrated withdrawal slot, while in the region of the edge of the extreme film sheet located on the floor which is remote from the withdrawal slot, the floor of the magazine has inserted a step roll having its axis extending in parallel to this edge.

REFERENCES:
patent: 1680863 (1928-08-01), Ford
patent: 3290042 (1966-12-01), Johnson et al.
patent: 3575410 (1971-04-01), Suzuki
deStefano, E. J.; "Card Feed Bed Plate," IBM Technical Disclosure Bulletin, vol. 6, No. 4, Sept. 1963, p. 95.

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