Separator sheet feeder

Details Separator sheet feeder Separator sheet feeder

1981-12-07

1984-03-27

Spar, Robert J.

Material or article handling

With weighing

53157, 271 5, 271 14, 414 85, B65H 508, B65H 3302

Patent

active

044390971

ABSTRACT:
A separator sheet feeder for use with an automatic newspaper bundle palletizer is disclosed. An elevator mechanism maintains the top of a stack of nested separator sheets at a constant level. Suction means lifts the top sheet upward and a reciprocating carriage moves between the top of the remaining stack and the lifted sheet. The lifted sheet is deposited onto a carriage which moves the sheet to a location over a layer of newspaper bundles. As the carriage returns to get the next sheet, a stripper mechanism engages the sheet to hold it so that it drops onto the layer of newspaper bundles.

REFERENCES:
patent: 386440 (1888-07-01), Swift
patent: 2049850 (1936-08-01), Lytle et al.
patent: 2552869 (1951-05-01), Sauerman
patent: 2815948 (1957-12-01), Watter
patent: 2971415 (1961-02-01), Gibson, Jr.
patent: 3833132 (1974-09-01), Alduk
patent: 3914154 (1975-10-01), Pfeiffer

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