1975-04-04
1977-01-04
Braun, Fred L.
354341, G03D 1302
Patent
active
040018563
ABSTRACT:
A film and print processing apparatus comprises a cylindrical tank and a plurality of cylindrical reels having progressively smaller diameters for coaxial mounting within the tank. A film track is disposed helically, longitudinally or circumferentially about each reel and is operative as a guide for winding a film about the reels and as a spacer for holding the film away from the surface of the reels. Exposed photographic sheets are positioned within the reels for print processing.
REFERENCES:
patent: 1395160 (1921-10-01), Stockwell
patent: 2119230 (1938-05-01), Hagen
patent: 2804003 (1957-08-01), Hoffman
patent: 3623416 (1971-11-01), Anderberg
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