Method for feeding documents to a copy machine

Details Method for feeding documents to a copy machine Method for feeding documents to a copy machine

1980-08-04

1982-06-29

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Delivering to stack and feeding therefrom

With sheet sensor for selective location

271 98, 355 35H, 355 14SH, B65H 308, B65H 4300

Patent

active

043369286

ABSTRACT:
A document handler employing a vacuum belt feeder having an air knife to aid in sheet separation. The quantity of air discharged from the air knife is varied in accordance with the number of documents placed in the document handler as determined by counting the documents fed through the document handler during the initial feed cycle.

REFERENCES:
patent: 3627308 (1971-12-01), Stoever
patent: 4212457 (1980-07-01), Guenther
patent: 4269406 (1981-05-01), Hamlin

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