Sheet feeding device

Details Sheet feeding device Sheet feeding device

1978-07-07

1981-07-28

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Feeding

Separator and conveyor

271 14, 271 90, B65H 312

Patent

active

042806917

ABSTRACT:
A device for the automatic feeding of individual sheets from a stack of sheets to an apparatus comprises lower carrier rollers, upper feed rollers in resilient contact therewith, and a suction chamber which is displaceable in the direction of transport of the individual sheets. The suction chamber comprises a cover plate and a base plate, the base plate being designed as a perforated plate and the cover plate being provided with a suction hole for a ventilator which is arranged on the cover plate, above the suction opening.

REFERENCES:
patent: 1435205 (1922-11-01), Brigham
patent: 2859964 (1958-11-01), Aronson et al.
patent: 3193281 (1965-07-01), Silsby et al.
patent: 3226108 (1965-12-01), Bishop
patent: 3265383 (1966-08-01), Shute
patent: 3501138 (1970-03-01), McGee et al.
patent: 3610577 (1971-10-01), Foster
patent: 3614089 (1971-10-01), Van Auken et al.
patent: 3659838 (1972-05-01), Davis
patent: 3674367 (1972-07-01), Chapman

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