Paper feeder

Details Paper feeder Paper feeder

1991-06-06

1992-12-22

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separators

271125, B65H 352

Patent

active

051728990

ABSTRACT:
A paper feeder includes a rotatable feed roller and a retard roller biasingly urged toward one another, the feed roller being rotatable in a feed direction for feeding a paper sheet between the feed roller and the retard roller. A pivot arm pivotably supports the retard roller, and a motor mounted on the pivot arm is operable to apply a turning torque to the retard roller in a direction opposite to the direction of feed of the feed roller.

REFERENCES:
patent: 4613127 (1986-09-01), Wishart
patent: 4801134 (1989-01-01), Yokoyama
patent: 5006903 (1991-04-01), Steurns

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