Apparatus for feeding sheets

Details Apparatus for feeding sheets Apparatus for feeding sheets

1982-03-11

1984-10-23

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separators

271127, 271160, 271164, B65H 332

Patent

active

044784015

ABSTRACT:
A feeding apparatus comprises a sheet cassette which stores and supports sheets P therein so that the sheets P can move between a feeding position and a non-feeding position, and is inserted into a housing of a copying machine, coil springs provided in the sheet cassette for biasing the sheets P from non-feeding position toward the feeding position, sheet feeding rollers provided in a fixed position and engaging a sheet P brought to the feeding position by the coil spring to feed the sheet P in the sheet cassette to the housing, engaging rollers at a fixed position in the housing, and levers defining cam surfaces which cooperate with the engaging rollers to move and thus isolate the sheets P from the sheet feeding rollers as the cassette is inserted into the housing, by engaging the cam section with the engaging roller.

REFERENCES:
patent: 4017181 (1977-04-01), Komaba
patent: 4023792 (1977-05-01), Punnett
patent: 4221375 (1980-09-01), Morrison
patent: 4254202 (1981-03-01), Matsumoto

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