Box construction having spring engagement

Details Box construction having spring engagement Box construction having spring engagement

1995-03-01

1996-06-04

Gehman, Bryon P.

Special receptacle or package

For a book

206592, 2291032, 229168, 493162, A45F 512, B65D 8514, B31B 126

Patent

active

055225047

ABSTRACT:
Corrugated box constructions suitable for packaging, storing and transporting flat rectangular objects such as books and the like. The box has a generally rectangular central panel, a pair of side panels hingedly joined to one of the opposite ends of the central panel. The side panels fold first perpendicularly and then parallel to the central panel and have a leaf-spring terminus. A top panel is hingedly joined to one of the transverse sides of the central panel. The top panel folds first perpendicularly upward, then parallel, then perpendicularly downward and under the central panel. The construction allows for packaging products of various sizes and yet provides a cushioned retention of the product without changing the carton size.

REFERENCES:
patent: 3261537 (1966-07-01), Kistner
patent: 3263897 (1966-08-01), Giroux
patent: 3325964 (1967-06-01), Boitel
patent: 3368735 (1968-02-01), Levi
patent: 3465946 (1969-09-01), Johnson
patent: 3516593 (1970-06-01), Larsen
patent: 3666168 (1972-05-01), Partain et al.
patent: 3820708 (1974-06-01), Sieffert
patent: 3836066 (1974-09-01), Del Priore et al.
patent: 3861580 (1975-01-01), Sieffert
patent: 4171742 (1979-10-01), Kohayakawa et al.

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