Feeder mechanism for a portable image scanner

Details Feeder mechanism for a portable image scanner Feeder mechanism for a portable image scanner

1993-10-22

1995-12-05

Skaggs, H. Grant

Sheet feeding or delivering

Delivering to stack and feeding therefrom

With sheet sensor for selective location

271274, 235475, B65H 522

Patent

active

054721822

ABSTRACT:
A document feeder which can be coupled to a motorized, portable optical scanner to feed documents across the scanner window of the scanner, including a housing with a support surface and an opposite offset platform surface which together form a slit through which the document is fed and including openings in the support surface for a drive and a drive set of spring-loaded rollers which are coupled together by a belt, and which extend partially below the platform surface and are adapted to cooperate with drive roller(s) of the motorized, portable optical scanner to feed documents across the scanner.

REFERENCES:
patent: 3999749 (1976-12-01), Zambolin et al.
patent: 4482148 (1984-11-01), Stewart
patent: 5120038 (1992-06-01), Takimoto et al.
patent: 5173596 (1992-12-01), Kapinos et al.
patent: 5243908 (1993-09-01), Gilham

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