Dual jet bottom vacuum corrugation feeder

Details Dual jet bottom vacuum corrugation feeder Dual jet bottom vacuum corrugation feeder

1983-04-29

1985-07-02

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separators

271 35, 271 98, 271104, B65H 312

Patent

active

045263590

ABSTRACT:
An automatic document handler adapted to receive a stack of documents to be copied, feed the documents seriatim to the platen of a reproduction machine and return the documents to the stack. The combination of a vacuum-belt document corrugator/feed assembly and dual air knives is provided to assure positive feeding of each document to the platen without misfeeds or multifeeds.

REFERENCES:
patent: 1207365 (1916-12-01), Broadmeyer
patent: 3424453 (1969-01-01), Halbert
patent: 4269406 (1981-05-01), Hamlin
patent: 4275877 (1981-06-01), Silverberg
patent: 4284270 (1981-08-01), Silverberg
patent: 4305576 (1981-12-01), Hamlin
patent: 4324395 (1982-04-01), Silverberg
patent: 4336928 (1982-06-01), Smith et al.
patent: 4427192 (1984-01-01), Kushmaul

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