Sheet feeding or delivering – Feeding – Pack holders
Patent
1992-07-08
1993-12-14
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
Pack holders
271171, B65H 354
Patent
active
052695077
ABSTRACT:
A paper disjointing device employable for a paper feeding unit such as a paper feeding cassette or the like serves to individually disjoint papers from each other without an occurrence of malfunction that one corner of each paper is delivered ahead of the other corner of the same. To cope of a size of each paper to be delivered, papers received in the paper feeding unit are normally squeezed toward one side wall of the paper feeding unit by a movable side guide slidably mounted on a bottom plate of the paper feeding unit. The paper disjointing device includes a first snubber on the movable side and a second snubber on the stationary side. The first snubber is turnably mounted on the movable side guide so as to depress one corner of each paper, and has a comparatively light weight. The first snubber is normally turnably biased to generate a depressing force via a pawl member disposed at the foremost end thereof. The second snubber is turnably mounted on the side wall of the paper feeding unit so as to depress the other corner of the paper, and has a weight larger than that of the first snubber. The second snubber is likewise normally turnably biased to generate a depressing force via a pawl member disposed at the foremost end thereof. To assure that both the corners of each paper are depressed with a same depressing force, a coil spring is disposed at the rear end of the first snubber.
Fuji 'Xerox Co., Ltd.
Skaggs H. Grant
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