Apparatus for feeding sheets from a stack thereof

Details Apparatus for feeding sheets from a stack thereof Apparatus for feeding sheets from a stack thereof

1990-09-05

1992-05-26

Olszewski, Robert P.

Sheet feeding or delivering

Feeding

Separators

271 2, 271149, B65H 304

Patent

active

051160390

ABSTRACT:
An apparatus for feeding sheets having folded edges comprising: a support for supporting a stack of upright sheets respectively on an edge thereof; a sliding wall engaged by a toothed belt for feeding the sheets in a path of travel; an endless belt having an upper run disposed for engagement of the edges of the sheets for feeding the sheets in a direction extending transverse to the path of travel; and a front wall resiliently biased against each sheet fed from the stack for exerting a force in a direction opposite to the path of travel.

REFERENCES:
patent: 2988355 (1961-06-01), Rabinow et al.
patent: 3817516 (1974-06-01), Lazzarotti
patent: 3966193 (1976-06-01), Storace et al.
patent: 4299379 (1981-11-01), Preston et al.
patent: 4302000 (1981-11-01), Frank
patent: 4757985 (1988-07-01), Hamant et al.
patent: 4955596 (1990-09-01), Ricciardi
Johnson, "Edge Feed Loader for Mail Transport", Jul. 1975, IBM Tech. Bulletin, vol. 19, No. 2, p. 623.

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