Apparatus and method for aligning a sheet against a side registr

Sheet feeding or delivering – Feeding – By means to change direction of sheet travel

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271251, 355319, B65H 500

Patent

active

051674092

ABSTRACT:
The present invention provides a sheet feeding apparatus having a sheet regulating member arranged along a sheet feeding path, for regulating a lateral position of a sheet material perpendicular to the sheet feeding path by urging the lateral edge of the sheet material against the sheet regulating member, and sheet feed rollers for feeding the sheet material along the sheet feeding direction and for applying to the sheet material a rotational moment tending to urge the lateral edge of the sheet material against the sheet regulating member, whereby the sheet material is fed without occurring the skew-feed thereof.

REFERENCES:
patent: 3666262 (1972-05-01), Fowler et al.
patent: 3929327 (1975-12-01), Olson
patent: 4098551 (1978-07-01), Komori et al.
patent: 4374586 (1983-02-01), Lamos et al.
patent: 4877234 (1989-10-01), Mandel
patent: 4955965 (1990-09-01), Mandel
Kroeker, "Cone Roller Couple", Mar. 1983, IBM Technical Disclosure Bulletin, vol. 25, No. 10, p. 5138.
Lamds, "Aligning Sheet Feeder", Sep. 1977, IBM Technical Disclosure Bulletin, vol. 20, No. 4, p. 1295.

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