Automatic paper feed device

Details Automatic paper feed device Automatic paper feed device

1989-01-26

1990-12-18

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separators

B65H 356

Patent

active

049781154

ABSTRACT:
An automatic document feed apparatus comprising a separation pad and at least one feed roller which comes into slidable contact with the separation pad. The roller is driven and transports a sheet of document pinched between the roller and the separation pad. This automatic document feed apparatus comprises a handle, thumbscrew or disk for adjusting force to press the roller by the pad.

REFERENCES:
patent: 1637833 (1927-08-01), Mueller
patent: 3539179 (1970-11-01), Bergman
patent: 4222313 (1980-09-01), Staufner
patent: 4313598 (1982-02-01), DiBlasio
patent: 4552353 (1985-11-01), Tanaka
patent: 4568074 (1986-02-01), Murayoshi
patent: 4696462 (1987-09-01), Tanaka
patent: 4717137 (1988-01-01), Leuthold
patent: 4786040 (1988-11-01), Thomsen
patent: 4844437 (1989-07-01), Tanaka
patent: 4858907 (1989-08-01), Eisner

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