Paper feed unit for image forming apparatuses

Details Paper feed unit for image forming apparatuses Paper feed unit for image forming apparatuses

1989-08-30

1990-10-30

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separators

271265, B65H 702

Patent

active

049663593

ABSTRACT:
A paper feed unit for image forming apparatuses comprising a paper feed roller assembly having a paper feed shaft rotatably supported in the body of the image forming apparatus and a paper feed section slidably mounted on the paper feed shaft for removal therefrom and fixed to the paper feed shaft for integral rotation therewith, the rotation of said paper feed section causing a roller of said paper feed roller assembly to rotationally contact the paper, thereby feeding the paper; and a paper detection switch so fixed to a given mounting portion adjacent to the paper feed section as to detect the presence of the paper to be fed by the paper feed roller assembly and mounted in such a way as to slide following a slide in the paper feed section when unfixed from the mounting portion.

REFERENCES:
patent: 4621799 (1986-11-01), Bastow et al.
patent: 4892299 (1990-01-01), Hayama

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