Self-locking, releasable lock nut

Details Self-locking, releasable lock nut Self-locking, releasable lock nut

1984-03-16

1990-11-20

Lindsey, Rodney M.

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

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

Structure is coaxial, distinct member that restricts nut piece

411326, 411330, F16B 3904

Patent

active

049715011

ABSTRACT:
A self-locking lock nut to be applied to a shaft having an axial keyway. It can be applied and removed with or without special tooling by virtue of a camming relationship between the teeth of a rotationally restrained axially biased lock ring, and the teeth of a rotatable nut ring that is threaded to the shaft, and which bears against a thrust washer to which the lock ring is retained.

REFERENCES:
patent: 292513 (1884-01-01), Shailer
patent: 588346 (1897-08-01), Mireault
patent: 666065 (1901-01-01), Oliver
patent: 829407 (1906-08-01), Long
patent: 907473 (1908-12-01), Tray
patent: 1403902 (1922-01-01), Fields
patent: 1509948 (1924-09-01), Hall
patent: 1527915 (1925-02-01), Phelan
patent: 1882462 (1932-10-01), Weber
patent: 2251560 (1941-08-01), White
patent: 2966187 (1960-12-01), Ter Cock
patent: 3556570 (1971-01-01), Cosenza
patent: 3705524 (1972-12-01), Greenwood
patent: 4034788 (1977-07-01), Melone
patent: 4191236 (1980-03-01), Duram

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