Method and apparatus for ejecting single sheets from a stack of

Details Method and apparatus for ejecting single sheets from a stack of Method and apparatus for ejecting single sheets from a stack of

1979-12-27

1981-08-04

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separator and conveyor

271 19, B65H 330

Patent

active

042818290

ABSTRACT:
A method and apparatus for discharging sheets one by one from a stack wherein a reciprocating ejector foot engages the top sheet of the stack and urges it against barriers positioned to intercept the corners of the sheet; the barriers are disposed obliquely to the plane defined by the sheet thereby tending to block the corners of the sheet from moving out of the tray but permitting the portion of the sheet between the corners to buckle upwardly and enter the nip of a pair of rollers, raising the corners of the sheet from engagement with the oblique corner barriers and pulling it from the tray.

REFERENCES:
patent: 1648115 (1927-11-01), Dickman
patent: 2795419 (1957-06-01), Ritzerfeld
patent: 3627307 (1971-12-01), Van der Does

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