Self-locking unit

Details Self-locking unit Self-locking unit

1989-07-25

1990-01-16

Lindsey, Rodney M.

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

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

Comprising a thread lock

411222, 411280, 411437, 4119371, F16B 3922

Patent

active

048939773

ABSTRACT:
An improved self-locking nut comprising a threaded upper collar provided with longitudinal slots defining in the collar a plurality of circular arc segments compressed by a helical external spring. The slots may widen upwardly in V or U-shape to prevent the segments from contacting one another.

REFERENCES:
patent: D22813 (1893-09-01), Rouse
patent: 1041920 (1912-10-01), Ward
patent: 1346730 (1920-07-01), Viebrock
patent: 1774081 (1930-08-01), Burns
patent: 2846701 (1958-08-01), Bedford
patent: 2870668 (1959-01-01), Flahaut
patent: 3240248 (1966-03-01), Waltermire
patent: 3342233 (1967-09-01), Meisel
patent: 3381732 (1968-05-01), Engelmann
patent: 3417801 (1968-12-01), Berberian
patent: 3687182 (1972-08-01), Grimm
patent: 4408363 (1983-10-01), Doree

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