Threaden pin with swagable collar

Details Threaden pin with swagable collar Threaden pin with swagable collar

1986-03-31

1988-09-06

Gall, Lloyd A.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Headed fastener element with nut, washer, securing means or cap

Deformable securing means

10152R, 29446, 29517, F16B 1908

Patent

active

047689102

ABSTRACT:
A swagable collar has longitudinally extending internal ribs in its bore that when the collar is swaged over a threaded pin dam a potential leak path between the thread flanks and along the root of the thread and increase the lock between the collar and the pin. The ribs extend at least two thread pitch lengths.

REFERENCES:
patent: 2632479 (1953-03-01), Pfeil
patent: 3203300 (1965-08-01), Marschner
patent: 3290982 (1966-12-01), Marschner
patent: 3335598 (1967-08-01), Jessen
patent: 3464306 (1969-09-01), Reynolds
patent: 3464472 (1969-09-01), Reynolds
patent: 3743334 (1973-07-01), Witsenhausen-Adelman
patent: 4208943 (1980-06-01), Smith
patent: 4342529 (1982-08-01), Smith
patent: 4472095 (1984-09-01), Molina
patent: 4531871 (1985-07-01), Sigmund

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