Fastening method and product

Details Fastening method and product Fastening method and product

1976-12-28

1979-12-11

Culver, Horace M.

Metal working

Hinge making or assembling

29509, 29522A, 85 37, B21D 5340, B21K 1302, B23P 1100, B21D 3903

Patent

active

041775457

ABSTRACT:
A method and product in which a stud or rivet-like element is secured in a base or two elements are hingedly connected by means of a pin, in which the stud or pin is prevented from rotating relative to at least one element. The at least one element is provided with a non-circular hole into which the pin is inserted and then upset so as to assume the non-circular shape. The stud or pin is of the semi-tubular type having a bore of critical length, relative to the thickness of the at least one element, so as to confine upsetting substantially to the depth of the non-circular hole.

REFERENCES:
patent: 1602422 (1926-10-01), Way et al.
patent: 1705507 (1929-03-01), Soss
patent: 1874415 (1932-08-01), Atwood
patent: 2179900 (1939-11-01), Sheane
patent: 2385169 (1945-09-01), Stone
patent: 3358550 (1967-12-01), Crowther et al.
patent: 3505923 (1970-04-01), Neill
patent: 3526032 (1970-09-01), Pipher
patent: 3995406 (1976-12-01), Rosman
patent: 4007540 (1977-02-01), Tyree

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