Fatigue resistant fasteners and related methods

Details Fatigue resistant fasteners and related methods Fatigue resistant fasteners and related methods

1987-04-23

1989-02-07

Wilson, Neill R.

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

Having structure to restrict rotation of threaded, mating...

Comprising a thread lock

411307, 411432, 4119371, F16B 3928, F16B 3930

Patent

active

048028053

ABSTRACT:
A fatigue resistant threaded connection includes a nut having two threads which are aligned axially but turned relative to one another about their common axis through an angle great enough to cause development of large axial forces between the screw and nut threads when they are connected together, resulting in improved distribution of load forces between the two threads of the nut and improved resistance of the screw and nut to fatigue and tensile failures.

REFERENCES:
patent: 770945 (1904-09-01), Tuller
patent: 1123505 (1915-01-01), Eilers
patent: 2328706 (1943-09-01), Brackett
patent: 3385339 (1968-05-01), Dahl
patent: 3943587 (1976-03-01), Lasky
patent: 4364136 (1982-12-01), Hattan

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