Apparatus for supplying cardboards

Details Apparatus for supplying cardboards Apparatus for supplying cardboards

1983-11-09

1985-12-10

Paperner, Leslie J.

Material or article handling

Movable rack having superposed, charge-supporting elements,...

Rack moved vertically by elevating means

271 183, 271 34, 271105, 271149, 414116, B65H 322, B65H 348

Patent

active

045576980

ABSTRACT:
An apparatus for supplying cardboard is provided. The apparatus comprises a frame, a cardboard stack support means provided on said frame to detect a position of the front of the cardboard stack, cardboard stack support drive means, cardboard raising mechanisms mounted in said frame and capable of being in contact with the front of the cardboard stack at a reference position, a pair of feed rollers provided in said frame and above said cardboard stack raising mechanisms and compressed air jetting means facing the opposite sides of the laminar cardboard stack. The apparatus for supplying cardboards, which has the means described above, can readily and reliably supply laminar pulp cardboards one by one.

REFERENCES:
patent: 1530209 (1925-03-01), Scheuner
patent: 2698100 (1954-12-01), Fried
patent: 2734743 (1956-02-01), Spurlino et al.
patent: 2954227 (1960-09-01), Galloway
patent: 3159396 (1964-12-01), Barber
patent: 3894732 (1975-07-01), Muller

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