Sheet feeding or delivering – Feeding – Separators
Patent
1988-12-22
1991-02-26
Moses, R. L.
Sheet feeding or delivering
Feeding
Separators
271171, B65H 108
Patent
active
049956019
ABSTRACT:
A sheet feeding device for use in an image forming apparatus provided with a sheet support plate and one or more rotary members for separating and feeding sheets. A recessed portion is formed on the sheet support plate in a position opposing to each rotary member. A detachable auxiliary member is provided to be fitted in the recess to form a plane coplanar with that of the sheet support plate. An engaging device can be provided, to engage with a step portion formed in a cassette housing portion of the apparatus to keep the cassette from being entirely removed from the housing. The engaging device may, for example, include an elastic part and an engaging part integrally molded with each other.
REFERENCES:
patent: 4037953 (1977-07-01), Sone et al.
patent: 4332375 (1982-06-01), Tsubo
patent: 4632380 (1986-12-01), Ono
patent: 4714243 (1987-12-01), Staniszewski
patent: 4754301 (1988-06-01), Kasamura et al.
patent: 4768772 (1988-09-01), Ochiai et al.
patent: 4815724 (1989-03-01), Sumida et al.
patent: 4823159 (1989-04-01), Yamamoto et al.
Ando Ei'ichi
Kagiura Kazuo
Maruyama Hiroyoshi
Ohashi Masashi
Shirai Masanari
Canon Kabushiki Kaisha
Dang Thu Anh
Moses R. L.
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