Sheet-material associating – Associating or disassociating – Signature associating
Patent
1975-02-07
1976-04-13
Michell, Robert W.
Sheet-material associating
Associating or disassociating
Signature associating
B65H 3902
Patent
active
039499782
ABSTRACT:
A collator of the inserter type is especially constructed to receive a shingled stream of printed sheets from a feeding apparatus such as that of U.S. Pat. No. 3,522,943 and to afford positive feed of printed sheets from the hopper to the gatherer chain. A hopper which holds a vertical stack of printed sheets is provided with stack control means which includes lifter hooks operated through a box cam mechanism.
REFERENCES:
patent: 3008705 (1961-11-01), Heigel et al.
patent: 3087721 (1963-04-01), McCain
patent: 3768804 (1973-10-01), Swanson
Michell Robert W.
Millin V.
R. R. Donnelley & Sons Company
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