Method of making a hinge with an integral pintle

Details Method of making a hinge with an integral pintle Method of making a hinge with an integral pintle

1980-07-07

1983-04-12

Schroeder, Werner H.

Metal working

Hinge making or assembling

16321, 16337, 16386, E05D 1110

Patent

active

043793606

ABSTRACT:
A method of making a hinge having a tongue component with an integral pin portion. The tongue component is formed by rolling up a free end of a shaped sheet metal blank and intermittently shaping the rolled portion with dies. The roll or degree of rotation inparted to the free end of the sheet metal blank to form the pin should preferably be between 475.degree. and 550.degree..

REFERENCES:
patent: 3008175 (1961-11-01), Biedinger et al.
patent: 3557402 (1971-01-01), Koehl
patent: 4287641 (1981-09-01), MacDonald

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