Sheet feeding or delivering – Feeding – Separator and conveyor
Patent
1976-04-02
1977-07-12
Stoner, Jr., Bruce H.
Sheet feeding or delivering
Feeding
Separator and conveyor
271 35, 271122, 271274, B65H 346, B65H 352
Patent
active
040349764
ABSTRACT:
Apparatus for removing sheets from a stack of sheets and feeding the sheets one at a time to an output flow-path, said apparatus comprising a feeding nip formed by a frictional drive adapted to engage and propel a sheet in a forward direction in combination with a pressure member adapted to press a sheet against the drive means, a stripper adapted to restrain plural sheets from being fed along the flow-path and a traction nip comprising a roller disposed downstream of the feeding nip, the roller being biased to obstruct said flow-path but being movable by the passage of a sheet and adapted, upon such movement, to open the feeding nip.
REFERENCES:
patent: 1955066 (1934-04-01), Hiller
patent: 2214752 (1940-09-01), Pierce
patent: 3857559 (1974-12-01), McInerny
patent: 3895790 (1975-07-01), Hoyer et al.
Inter Innovation AB
Stoner Jr. Bruce H.
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