Locking fastener

Details Locking fastener Locking fastener

1981-07-30

1984-09-18

Hocko, Thomas J.

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

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

Comprising a thread lock

411236, 411247, 411427, 411430, 10 86A, F16B 3924

Patent

active

044720955

ABSTRACT:
This invention provides a locking fastener in which a nut is provided with symmetrical axial slots extending inwardly from one end, a sleeve surrounds the nut and has ribs in the slots for engaging the thread of a threaded shank received in the nut, and a tubular member extends around the sleeve for pressing the sleeve into an annular groove in the nut for retaining the sleeve on the nut. The ends of a tubular member are bent inwardly adjacent the ends of the sleeve for holding the tubular member on the sleeve.

REFERENCES:
patent: 1624764 (1927-04-01), Sale
patent: 2832391 (1958-04-01), Clark
patent: 3550668 (1970-12-01), Coyle
Machine Design, 11/15/79, pp. 23-25 & 49.

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