Sheet feeding or delivering – Delivering – To receiver for pack of sheets
Patent
1991-06-19
1992-12-22
Olszewski, Robert P.
Sheet feeding or delivering
Delivering
To receiver for pack of sheets
271 1, 271207, 271220, 354276, 354281, 378182, 378188, B65H 3100
Patent
active
051729059
ABSTRACT:
A receive magazine for collecting and transporting sheets of exposed photographic media. The receive magazine includes an elongated, light-tight enclosure having front and back walls, top and bottom walls, and first and second end walls. Sheets of media are gravity fed into the magazine entrance through a collection door on the top wall of the enclosure. The collection door includes a media-receiving slot, a shutter and a spring for biasing the shutter to a normally closed, light-tight position over the slot. A lower downwardly sloping resilient member mounted to the front wall engages the sheets as they are inserted into the magazine and forces the sheets into a vertically stacked arrangement against the back wall of the enclosure, away from the entrance. A ramp surface on the back wall guides sheets being inserted over previously collected sheets. A compound curved surface on the back wall of the enclosure below the ramp surface arcs the sheets to minimize contact during insertion. Collected sheets of media can be removed from the magazine through a retrieve door on the front wall.
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"Loading and Unloading Film", 3M, pp. II-5 through II 14 7, Feb. 1989.
IPB P831/M952, 3M, pp. 9-202 through 9-203 and 9-32 through 9-33, Jan. 1990.
Dammermann Arnold B.
Lundgren Thomas J.
Munthe Bert A.
Rydeen Robert L.
Vanous James C.
Griswold Gary L.
Kirn Walter N.
Linder Walter C.
Milef Boris
Minnesota Mining and Manufacturing Company
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