Copy sheet tray with adjustable back stop and scuffer mechanism

Details Copy sheet tray with adjustable back stop and scuffer mechanism Copy sheet tray with adjustable back stop and scuffer mechanism

1982-11-22

1988-10-18

Rolla, Joseph J.

Sheet feeding or delivering

Feeding

With means to align sheet

271171, 271230, 271224, B65H 904

Patent

active

047781700

ABSTRACT:
A scuffer/back stop mechanism for a duplex copy sheet tray is disclosed as having a carriage mechanism supporting two rotating members which serve as stops for the sheets entering the tray. The members are rotated to drive the sheets against side registration elements thereby effecting corner registration. The carriage is arranged to be driven to move the stop members in accordance with a parameter of the copy sheets sensed at the supply source for the sheets.

REFERENCES:
patent: 3592464 (1971-07-01), Kanda
patent: 3645615 (1972-02-01), Spear, Jr.
patent: 4097042 (1978-06-01), Rozga
patent: 4219191 (1980-08-01), Rastorguyeff
patent: 4248413 (1981-02-01), Fox
patent: 4330197 (1982-05-01), Smith et al.
patent: 4365886 (1982-12-01), Murakami et al.
IBM Tech. Disc. Bull. Collator Impact Bar, Lamos et al., vol. 18, No. 3, Aug. 1975, p. 617.
Xerox Disc. Jour., System for Auto Adj. Side Guides, Collins, vol. 1, Nos. 9/10, Sep./Oct. 1976, p. 41.

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