Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having structure to restrict rotation of threaded – mating... – Comprising a thread lock
Patent
1980-07-28
1986-05-06
Holko, Thomas J.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Having structure to restrict rotation of threaded, mating...
Comprising a thread lock
F16B 3930
Patent
active
045868611
ABSTRACT:
An internal thread configuration for use in nuts and threaded holes has a wedge ramp root section that is convexly curved so that a portion thereof is substantially parallel to the axis of the threads.
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World Screw Thread Forms American Machinist/Metal Working Manufacturing 6/12/1961, p. 129; 6/26/1961, pp. 93, 95; 7/10/1961; p. 111; 7/24/1961, pp. 105, 107; 8/21/1961, pp. 119, 121.
Holko Thomas J.
Lyon Lyman R.
Microdot Inc.
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