Paper supplying device having removable paper supplying rollers

Details Paper supplying device having removable paper supplying rollers Paper supplying device having removable paper supplying rollers

1991-09-30

1992-10-20

Olszewski, Robert P.

Sheet feeding or delivering

Feeding

Separators

271117, 271164, B65H 306

Patent

active

051563886

ABSTRACT:
In a paper supplying device in an image forming apparatus, a circular groove is formed at one position of a roller shaft of a paper supplying roller. An engaging-connecting portion is releasably engaged in such circular groove and is formed in a member to be pressed by a paper supplying cassette. The member thus is connected to the paper supplying roller but is rotatable relative thereto.

REFERENCES:
patent: 4351519 (1982-09-01), Jendrick
patent: 4664252 (1987-05-01), Galbraith
patent: 4728094 (1988-03-01), Yoshida
patent: 5004223 (1991-04-01), Okui
patent: 5040779 (1991-08-01), Ogiri et al.

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