Wide-folding hinge

Details Wide-folding hinge Wide-folding hinge

1979-12-26

1981-05-19

Moorhead, Davis T.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

229DIG4, 229 41R, 156207, B65D 536, S11F 108

Patent

active

042685559

ABSTRACT:
A wide-folding, linearly-hinged assembly of sheet members secured to each other in areas other than in the vicinity of the hinge is disclosed comprising: an inner sheet member having at least one ply and a female linear score on the inner side thereof; and an outer sheet member having at least one ply and at least four linear female scores arranged in pairs on opposed sides of said member, each of said outer scores bridging its paired inner score and said opposed pairs bridging said score of said inner sheet member.

REFERENCES:
patent: 1482569 (1924-02-01), Lange
patent: 1565765 (1925-12-01), Walter
patent: 1758230 (1930-05-01), Lange
patent: 1973930 (1934-09-01), Rammer
patent: 2095304 (1937-10-01), Zinser
patent: 2276363 (1942-03-01), Zalkind
patent: 2558918 (1951-07-01), Zinn, Jr.
patent: 2770406 (1956-11-01), Lane
patent: 3122300 (1964-02-01), La Bombard
patent: 3659772 (1972-05-01), Dorsey et al.
patent: 3746593 (1973-07-01), Majewski et al.

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