Device for preventing an image of a printing master from being p

Details Device for preventing an image of a printing master from being p Device for preventing an image of a printing master from being p

1974-08-02

1976-05-11

Coughenour, Clyde I.

Printing

Rolling contact machines

Rotary

101242, 271254, B41F 1314

Patent

active

039554945

ABSTRACT:
A device for duplicating apparatus adapted to prevent an image of a printing master from being printed in an inclined position on copies produced from the printing master mounted in the apparatus. The device comprises, in combination, a pair of delivery rollers adapted to hold therebetween one copy sheet after another as the copy sheets are fed from a sheet feed tray and to deliver the same to the printing position, and means for causing each copy sheet to assume an inclined position immediately before being held between the pair of delivery rollers.

REFERENCES:
patent: 2069918 (1937-02-01), Gegenheimer
patent: 2233895 (1941-03-01), Mestie
patent: 2643607 (1953-06-01), Levin et al.
patent: 3519266 (1970-07-01), Blake et al.
patent: 3550741 (1970-12-01), Sherman
patent: 3709484 (1973-01-01), Kister
patent: 3734490 (1973-05-01), Parks
patent: 3763775 (1973-10-01), Miles
patent: 3822644 (1974-07-01), Gazzola et al.
patent: 3835776 (1974-09-01), Weidman

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