Signature machines

Details Signature machines Signature machines

1983-10-26

1985-10-29

Reger, Duane A.

Sheet feeding or delivering

Feeding

Separators

271104, 271166, B65H 308

Patent

active

045497303

ABSTRACT:
A signature feeding machine in which signatures are fed one by one from a stack in a supply hopper by suction devices; when a signature is not to be fed the stack is displaced so that the suction devices are inoperable to effect feeding and preferably suction is discontinued at the same time.

REFERENCES:
patent: 3008707 (1961-12-01), McGarvey
patent: 3658319 (1972-04-01), Glaser
patent: 3874650 (1975-04-01), Steigerwald et al.
patent: 3904190 (1975-09-01), Kuehn
patent: 3921523 (1975-11-01), Jahne

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