Sheet feeding or delivering – Feeding – By means to change direction of sheet travel
Patent
1994-06-29
1996-07-09
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
By means to change direction of sheet travel
271184, 271204, 271277, B65H 500
Patent
active
055337201
ABSTRACT:
An apparatus for advancing a sheet in a predetermined path is described. The apparatus includes a gripper for releasably grasping a lead edge of the sheet and a baffle for feeding the sheet into the gripper. The baffle includes a sheet directing member having a first facet and a second facet, with the second facet of the sheet directing member extending from the first facet and being angled towards the predetermined path of the sheet for deflecting the lead edge of the sheet being advanced into the gripper. One, two or more such two faceted sheet directing members may be coupled with one or more three faceted sheet directing members for further enhancing the sheet deflecting capabilities of the baffle. The baffle may be movable relative to the sheet path, and include a control member for moving the baffle between a first position engaging the lead edge of the sheet in the first position and second position in which the baffle is displaced from the path of the sheet.
REFERENCES:
patent: 3278179 (1966-10-01), Hartel
patent: 3918707 (1975-11-01), Villemer et al.
patent: 4071233 (1978-01-01), Morton
patent: 4739362 (1988-04-01), Kau et al.
patent: 4823158 (1989-04-01), Casey et al.
patent: 4994864 (1991-02-01), Schleck et al.
patent: 5151745 (1992-09-01), Durland et al.
Xerox 5775 Digital Color Copier Principles of Operation Manual, Sep. 1992, pp. 8-25 to 8-72.
Ahl David K.
Apolito James D.
Swanson Roger M.
Wafler Walter F.
Skaggs H. Grant
Xerox Corporation
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