Multiple-point hinge for double-wall plastic box

Details Multiple-point hinge for double-wall plastic box Multiple-point hinge for double-wall plastic box

1979-06-08

1980-07-08

Hall, George T.

Receptacles

Closures

Closure guided in reciprocating movement

220337, 206387, 220306, 220469, B65D 4314, B65D 5104

Patent

active

042113377

ABSTRACT:
Hinge for two-part, double-wall plastic box. A spine-like projection extending along the rear of the base of the box terminates in hinge pins which fit into holes in the cover as in the prior art. In the novel box, the spine-like projection consists of two spaced spines, and another spine-like projection at the rear of the cover fits into the spacing between those spines to provide two additional hinge points.

REFERENCES:
patent: 4005800 (1977-02-01), Schurmann
patent: 4029234 (1977-06-01), Johnson, Jr. et al.
patent: 4078657 (1978-03-01), Schurman
patent: 4153178 (1979-05-01), Weavers

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