Method and apparatus for riveting

Details Method and apparatus for riveting Method and apparatus for riveting

1977-04-18

1978-08-15

Mehr, Milton S.

Metal working

Method of mechanical manufacture

Assembling or joining

227 54, B21J 1504, B23P 1100

Patent

active

041061802

ABSTRACT:
Sheet metal pieces are riveted together by punching a hole through the pieces with a rivet the shank of which is driven through them, into an oversize female die, and to a cutter, the pieces being deformed into the die, and the penetrating end of the rivet shank being divided into a number of sections by the cutter, which also spreads these sections apart, the diameter of the die being such that the spread sections of the divided rivet shank may be withdrawn.

REFERENCES:
patent: 890965 (1908-06-01), Cordell
patent: 1156013 (1915-10-01), Larsen
patent: 3022687 (1962-02-01), Richards
patent: 3057231 (1962-10-01), Ikelheimer
patent: 3687349 (1972-08-01), Doring

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