Collapsible box

Details Collapsible box Collapsible box

1994-06-07

2000-10-17

Cronin, Stephen K.

Receptacles

Sectional

Folding

220 6, 220 428, B65D 612

Patent

active

061317578

ABSTRACT:
A collapsible box has hinges which are vertically staggered to permit the box to collapse into a relatively flat configuration for easy stacking and transport. When the box is erected, interlocking features on the edges of the sides of thus box interengage to hold the box in a vertical configuration. A peripheral groove is provided to receive a shipping strap. The walls of the box are hinged to the bottom of the box in such a way that the walls may pivot inwardly to collapse the box as well as outwardly to permit easy cleaning of the inner surfaces of the box walls.

REFERENCES:
patent: 564914 (1896-07-01), Chamberlain
patent: 1043474 (1912-11-01), Smith
patent: 1082274 (1913-12-01), Lapish
patent: 1378614 (1921-05-01), McLeod
patent: 1471508 (1923-10-01), Spangler
patent: 3497127 (1970-02-01), Box
patent: 3675808 (1972-07-01), Brink
patent: 4057165 (1977-11-01), Kardell
patent: 4062467 (1977-12-01), Friedrich

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