Apparatus for automatically feeding individual sheets from a sta

Details Apparatus for automatically feeding individual sheets from a sta Apparatus for automatically feeding individual sheets from a sta

1977-03-21

1978-09-12

Schacher, Richard A.

Sheet feeding or delivering

Feeding and delivering

Separator and conveyor

271121, 271127, 271186, 271225, 271270, 271273, B65H 522

Patent

active

041132440

ABSTRACT:
This apparatus removes individual sheets of paper or the like from a stack regardless of the thickness of each sheet. A sheet supply stack support is journaled in a housing in see-saw fashion. A first set of sheet separating rollers is arranged above the downstream end of the support as viewed in the direction of sheet movement. A spring urges the downstream end of the support upwardly and thus sheets on the support against the first set of rollers. A table is located substantially adjacent said downstream end and below a second set of sheet separating rollers. The table has a cut-out and a sheet separating gate slants through the cut-out below the second set of rollers. The gate is spring biased toward the second set of rollers. Two sheet guides are arranged upstream and downstream, for example, of a platen. The supply stack is arranged upstream of the first sheet guide. The sheet receiving stack is arranged downstream of the second sheet guide and substantially above the sheet supply stack. Both stacks are arranged in relatively flat positions to the horizontal.

REFERENCES:
patent: 390277 (1888-10-01), Allen
patent: 650410 (1900-05-01), Morin
patent: 3840222 (1974-10-01), Fowlie
patent: 3900192 (1975-08-01), Gibson
patent: 3966194 (1976-06-01), Abbe

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