Sheet separating device

Details Sheet separating device Sheet separating device

1975-04-16

1976-06-29

Blunk, Evon C.

Sheet feeding or delivering

Feeding

Separators

271 37, 271117, B65H 306

Patent

active

039661911

ABSTRACT:
A sheet separating device is disclosed for separating a single sheet from a stack of sheets in an inclined supply hopper of a document feeder or the like. Spaced drive rollers are located above the stack and are operative to engage the uppermost sheet of the stack. During rotation of the drive roller, the sheets are separated one at a time from the stack and are fed to a work station, for instance, a printing station. Means is provided for equalizing the pressure of the separator upon the stack of sheets as its height decreases.

REFERENCES:
patent: 3059922 (1962-10-01), Marshall
IBM Technical Disclosure Bulletin, Foam Document picker vol. 13, No. 2, Towne et al., July 1970.
IBM Technical Disclosure Bulletin, Document Picker Cam, vol. 11, No. 11, Maliwacki, Apr. 1969.

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