Carton blank feed apparatus

Details Carton blank feed apparatus Carton blank feed apparatus

1985-03-15

1986-10-14

Husar, Francis S.

Sheet feeding or delivering

Feeding

Separators

271117, 411413, 411424, 493478, B65H 332

Patent

active

046168184

ABSTRACT:
A carton separating apparatus for separating a carton from a stack of cartons comprising a rotatable body; a drive shaft connected to said rotatable body; a plate mounted axially adjacent said rotatable body; a separating blade removably attached to said plate and having a side surface facing said rotatable body and defining an axial gap therebetween adapted to receive a portion of a carton; a single screw device supporting and connecting said plate to said rotatable body and including a first threaded portion of one pitch connected to said rotatable body and a second threaded portion of another pitch connected to said plate whereby rotation of said single screw device causes differential relative axial displacement of said rotatable body and said plate while maintaining a parallel relationship between opposite gap defining surfaces thereof; and a detent device to biasingly hold said screw device in selected incremental adjusted positions.

REFERENCES:
patent: 389028 (1888-09-01), Wallace
patent: 1142308 (1915-06-01), Clymer et al.
patent: 3800637 (1974-04-01), Scholl
patent: 4429864 (1984-02-01), Scarpa et al.

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