Tubular rivet

Details Tubular rivet Tubular rivet

1975-08-25

1977-01-18

Frazier, Roy D.

72391, 72406, 85 82, F16B 1910

Patent

active

040032884

ABSTRACT:
A tubular rivet for blind placing comprises a cylindrical body 21, an externally thickened tail portion 34, and a head 22 with an internal taper 26 and external taper 25. The rivet is placed by pulling through it the head 42 of a mandrel, the head having a relatively steep taper 43 at the leading end.

REFERENCES:
patent: 2146461 (1939-02-01), Bettington
patent: 2150361 (1939-03-01), Chobert
patent: 2344128 (1944-03-01), Cherry et al.
patent: 2366965 (1945-01-01), Johnson
patent: 2803984 (1957-08-01), Swenson
patent: 3232162 (1966-02-01), Ketchum
patent: 3424051 (1969-01-01), Baugh
patent: 3438301 (1969-04-01), Mattioli
A.P.C. Application of Chobert, Serial No. 190,868, published 6/15/43.

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