Sheet feeding or delivering – Feeding – Separators
Patent
1991-06-28
1993-01-19
Bollinger, David H.
Sheet feeding or delivering
Feeding
Separators
B65H 330
Patent
active
051801558
ABSTRACT:
An apparatus for picking an uppermost sheet from a stack of sheets, having a rotatable take-up roller for pressing the stack to separate an uppermost sheet, a support member for supporting the take-up roller, and a drive mechanism for moving said support member. The apparatus further includes a guide member for guiding the support member in a outward direction, and an elastic retainer plate having one end secured to the guide member. The drive mechanism, responsive to the movement of the support member, is also used to rotate the take-up roller. The take-up roller and the retainer plate cooperate to clamp the separated sheet therebetween, for gripping and separating the sheet from its stack.
REFERENCES:
patent: 3940125 (1976-02-01), Morton
patent: 4157825 (1979-06-01), Ellenberger et al.
Bollinger David H.
Juki Corporation
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