Paper feeder

Details Paper feeder Paper feeder

1991-12-18

1993-01-12

Olszewski, Robert P.

Sheet feeding or delivering

Feeding

Separators

271127, 400624, 400629, B65H 0000

Patent

active

051783789

ABSTRACT:
A paper feeder including a driven platen which receives paper fed from a paper feed roller mounted on a shaft. Also mounted on the shaft is a freely rotatable gear which cooperates with a one-way clutch by way of interengaging protrusions, to rotate the shaft mounting the paper feed roller. When the paper reaches the platen, the paper is fed at a faster rate than the feed rate of the paper feed roller so that the roller and shaft are rotated by the action of the paper. Whereupon, the protrusions disengage and the gear does not cause rotation of the one-way clutch until after the first sheet of paper has been completely fed.

REFERENCES:
patent: 4248415 (1981-02-01), Steinhilber
patent: 4544294 (1985-10-01), Runzi
patent: 4667244 (1987-05-01), Ishikawa
patent: 4744687 (1988-05-01), Nukaya et al.
patent: 4799813 (1989-01-01), Steinmetz
patent: 4865305 (1989-09-01), Momiyama et al.

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