Self-locking fastener

Details Self-locking fastener Self-locking fastener

1973-05-23

1977-07-05

Frazier, Roy D.

Brushing, scrubbing, and general cleaning

151 7, F16B 3901, F16B 3928

Patent

active

040333930

ABSTRACT:
Reusable self-locking fasteners, and methods of metal fasteners wherein the self-locking characteristic is derived from a patch comprising a metal or metal alloy selectively applied to the threaded surface of the metal fastener in a spraying operation. The metallic patch may comprise a single metal or metal alloy or a composite of metals or metal alloys selectively bonded to the threaded surface of the metal fastener by single or multiple molten spraying operations respectively.

REFERENCES:
patent: 1137941 (1915-05-01), Woodward
patent: 1368087 (1921-02-01), Woodward
patent: 2251410 (1941-08-01), Koehning et al.
patent: 2393323 (1946-01-01), Hungerford et al.
patent: 3342626 (1967-09-01), Batchelor et al.
patent: 3552467 (1971-01-01), Bergere
patent: 3568746 (1971-03-01), Faroni

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