Feeders for sheetlike articles

Details Feeders for sheetlike articles Feeders for sheetlike articles

1987-04-08

1988-10-18

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separator and conveyor

271265, 271272, 1984641, 324226, B65H 500

Patent

active

047781696

ABSTRACT:
A feeder for supplying sheetlike items such as envelopes or the like to a processing machine such as an office printer. The feeder may employ a pickup such as a coil for detecting a change in magnetic field to thereby detect operation of an intake device in the processing machine. The feeder may pass an item downstream into the processing machine in response to such detection. The feeder may be arranged to move each item into a ready position and then advance each item downstream from the ready position while permitting realignment of the item by the processing machine.

REFERENCES:
patent: 3411768 (1968-11-01), Gatti
patent: 3487306 (1969-12-01), Harmer
patent: 3521880 (1970-07-01), Shebanow et al.
patent: 3906357 (1975-09-01), Runshang
patent: 4192495 (1980-03-01), Heinzelmann et al.
patent: 4548394 (1985-10-01), Koyama et al.
patent: 4573673 (1986-03-01), Haug
patent: 4587486 (1986-05-01), Soyck
patent: 4621802 (1986-11-01), Ishida et al.

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