Apparatus for opening folded corrugated cartons

Details Apparatus for opening folded corrugated cartons Apparatus for opening folded corrugated cartons

1983-08-25

1985-07-23

Larson, Lowell A.

Manufacturing container or tube from paper; or other manufacturi

Container or tube erecting, opening, or collapsing

493457, B31B 178, B31B 152

Patent

active

045306923

ABSTRACT:
Apparatus for opening a folded rectangular corrugated carton, of a type having score lines between panels thereof, is characterized by a pair of V-shaped channels for receiving the folded carton therebetween, such that score lines along opposite side edges of the carton are positioned within the channels. A motor drives the channels together, so that as pressure is applied to the carton the panels are folded about the panel scores to open the carton.

REFERENCES:
patent: 709501 (1902-09-01), Munson
patent: 1058858 (1913-04-01), Graffenberger
patent: 1831837 (1931-11-01), Baldenhofer
patent: 2581491 (1952-01-01), Linstedt
patent: 3418894 (1968-12-01), Jivoin

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