Paper feeder in a printer

Sheet feeding or delivering – Feeding – Separators

Patent

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Details

271127, 271160, 271170, B65H 352

Patent

active

056158734

ABSTRACT:
A printer including an automatic paper feeder having a stacker section capable of setting a plurality of sheets of paper therein, wherein a bottom of said stacker section is formed by a bottom itself of a printer case. In addition, the printer may include a hopper disposed in the stacker section to urge the paper upwardly, a pair of swinging members each having a separation pawl located above a corner of the paper and a pressing-down portion for pressing down the hopper, each of the swinging members being supported swingably about a shaft located between the separation pawl and the pressing-down portion and an operation lever having a pair of actuating portions capable of pressing downward the swinging members and supported rotatably above the stacker section.

REFERENCES:
patent: 3934872 (1976-01-01), Honkawa
patent: 4345754 (1982-08-01), Willenbring
patent: 4736213 (1988-04-01), Piatt et al.
patent: 4844633 (1989-07-01), Greenberg
patent: 4849772 (1989-07-01), Broeck et al.
patent: 5016867 (1991-05-01), Kamath
patent: 5026185 (1991-06-01), Kusabuka
patent: 5096182 (1992-03-01), Kashimura
patent: 5320338 (1994-06-01), Shinohara et al.
Xerox Disclosure Journal, vol. 18, No. 4, Jul./Aug. 1993, p. 437.

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