Threaded push-on fastener

Details Threaded push-on fastener Threaded push-on fastener

1985-06-26

1991-02-05

Lindsey, Rodney M.

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

Internally threaded fastener element, e.g., nut, etc.

411301, 411371, 411435, 411437, F16B 3700

Patent

active

049900447

ABSTRACT:
A push on fastener 10, 48, 70, 78 comprised of a supporting base 12, 54, 80, a body with threaded nut portions 20, 58, 86 and a split annular web 16, 56, which extends inwardly from one side of the supporting base to the threaded nut portions. The split annular web enables the fastener to be firmly tightened and eliminates the possibility of back slippage.

REFERENCES:
patent: D157484 (1950-02-01), Gade
patent: 2335769 (1940-11-01), Kissling
patent: 2337995 (1943-12-01), Harper
patent: 2347863 (1944-05-01), Woodward
patent: 2378957 (1945-06-01), Tinnerman
patent: 2381111 (1945-08-01), Chandler
patent: 2401672 (1946-06-01), Tinnerman
patent: 4299520 (1981-11-01), Iwata
M. Henry, "Push-On Nut", IBM Technical Disclosure Bulletin, vol. 20, No. 3, Aug. 1977.

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