Document separating mechanism of automatic document feeder

Details Document separating mechanism of automatic document feeder Document separating mechanism of automatic document feeder

1998-08-24

2000-12-26

Walsh, Donald P.

Sheet feeding or delivering

Delivering

By endless conveyor

271199, 271114, 271116, 271125, 271266, 271274, B65H 4304

Patent

active

061646415

ABSTRACT:
A document separating mechanism for an automatic document feeder for separating and feeding the bottommost document of documents laid on document bearing means. A separating roller mechanism has a plurality of rollers provided at spaced locations in an axial direction, and a separating belt mechanism is disposed opposite and above the separating roller mechanism. The separating belt mechanism is composed of a driving roller and a driven roller disposed in parallel at spaced locations, a wide separating belt looped over the driving roller and the driven roller and pressed against the separating roller, and a tension imparting mechanism for exerting tension on the separating belt.

REFERENCES:
patent: 4909499 (1990-03-01), O'Brien et al.
patent: 5890710 (1999-04-01), Phillips et al.

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