Sheet conveyance apparatus

Sheet feeding or delivering – Feeding – Multiple supplies

Patent

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Details

271242, 355 30, 355215, 355317, B65H 344, B65H 526, B65H 904, G03G 2100

Patent

active

048786578

ABSTRACT:
A sheet conveyance apparatus composed of a unit which is driven independently of an image forming part of the electrophotographic copying apparatus. The sheet conveyance apparatus is disposed between a sheet feed apparatus and the image-forming part having a photoreceptor on the electrographic copying apparatus. A loop is consistently maintained on the sheet as it is transported within the sheet conveyance apparatus which also includes registration rollers incorporated therein. After the loop is formed, the sheet is stopped at the registration rollers to correct skew. Then, the registration rollers convey the sheet to the image-forming part.

REFERENCES:
patent: 3949979 (1976-04-01), Taylor et al.
patent: 4350436 (1982-09-01), Yagasaki et al.
patent: 4407219 (1983-10-01), Dellevoet
patent: 4411042 (1983-10-01), Sakata et al.
patent: 4548394 (1985-10-01), Koyama et al.
patent: 4708456 (1987-11-01), Shibata et al.

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