Self-locking nut

Details Self-locking nut Self-locking nut

1991-10-25

1992-11-03

Wilson, Neill R.

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

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

Comprising a thread lock

411280, 411324, 411902, 411914, 4119371, F16B 3922, F16B 39284

Patent

active

051602270

ABSTRACT:
In a self-locking nut including a threaded upper collar equipped with longitudinal slots in U-shape defining in collar a plurality of circular arc segments compressed by a helical external spring, the spring is subjected to a hot-galvanizing treatment and is provided in harmonic spring steel if it operates below 250.degree. C., while it is provided in stainless spring steel if it operates above 250.degree. C., and the nut, provided in stainless steel if it operates at high temperatures, is subjected to an electrolytic coppering treatment.

REFERENCES:
patent: 1988926 (1935-01-01), Thomson
patent: 2424604 (1947-07-01), Dzus
patent: 3417801 (1968-12-01), Berberian
patent: 3905411 (1975-09-01), Dzus et al.
patent: 4684304 (1987-08-01), Franks
patent: 4893977 (1990-01-01), Tramezzani

Affiliated with

Also associated with

Rating

Self-locking nut does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self-locking nut, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-locking nut will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2046654