Method of manufacturing spring hinges

Details Method of manufacturing spring hinges Method of manufacturing spring hinges

1996-03-14

1998-10-20

Bryant, David P.

Metal working

Hinge making or assembling

29417, 29418, 16228, B21D 5340

Patent

active

058228403

ABSTRACT:
A method of manufacturing a spring hinge including forming a spring hinge housing and a hinge member of strip materials, and assembling a unitary assembly formed of at lest the hinge member and a spring member by mounting the spring member on the hinge member while the hinge member is still connected with a strip material from which it is formed, with the separation of the hinge member from the strip material after mounting of the spring member on the hinge member.

REFERENCES:
patent: 442656 (1890-12-01), Whittlesey
patent: 3588990 (1971-06-01), Klaus et al.
patent: 3691601 (1972-09-01), Hough
patent: 4485544 (1984-12-01), Van Ryswyk
patent: 5400090 (1995-03-01), Chen
patent: 5533233 (1996-07-01), Wagner et al.
patent: 5657107 (1997-08-01), Wagner et al.

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