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
Patent
1987-09-30
1989-11-14
Wilson, Neill R.
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
411303, 411324, 411437, 411909, F16B 3912, F16B 3934
Patent
active
048803430
ABSTRACT:
A lock nut comprising a lock member prepared from a shape memory alloy and serving as a backup member for a fastening nut.
REFERENCES:
patent: 1992272 (1935-02-01), Wilson
patent: 2016000 (1935-10-01), Freeland
patent: 2385159 (1945-09-01), Peters
patent: 4198081 (1980-04-01), Harrison et al.
patent: 4248285 (1981-02-01), Flaig
patent: 4619568 (1986-10-01), Carstensen
Matsumoto Kokan Co., Ltd.
Wilson Neill R.
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