Multi-celled carton with self-locking feature

Details Multi-celled carton with self-locking feature Multi-celled carton with self-locking feature

1977-03-21

1978-10-03

Price, William

Envelopes, wrappers, and paperboard boxes

Paperboard box

229 29B, B65D 548

Patent

active

041179722

ABSTRACT:
A multi-celled carton having automatically locking cells is disclosed comprising a gang lift member having a tree portion and at least one partitioned wall. The partitioned walls have a position co-planer with the front panel and a carton set up position being substantially perpendicular with the bottom panel. A locking means is also disclosed which is utilized for automatically locking the partitioned walls in their substantially perpendicular disposition relative to the bottom panel. The locking means comprises a side locking panel having a first and second discontinuous fold lines and a plurality of parallel cut lines which define a plurality of parallelogram-shaped panels.

REFERENCES:
patent: 2640589 (1953-06-01), Foster et al.
patent: 2759652 (1956-08-01), Burgess
patent: 3175751 (1965-03-01), Burgess
patent: 3514031 (1970-05-01), Burgess
patent: 3743168 (1973-07-01), Forbes, Jr.

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