Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Design of fastener or substructure restricts rotation
Patent
1986-04-24
1987-08-04
Smith, Gary L.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Design of fastener or substructure restricts rotation
411383, 411900, 411914, 114 79W, F16B 3706, B63B 300
Patent
active
046843043
ABSTRACT:
The composite stud is mainly a corrosion-resistant alloy, but is provided with a steel tip for flawless welding to a steel plate for use in a marine environment. The steel tip is friction-welded to the corrosion-resistant alloy before machining of the stud.
REFERENCES:
patent: 910434 (1909-01-01), Thompson
patent: 1982098 (1934-11-01), Hartmann
patent: 2153702 (1939-04-01), Tighe
patent: 2413370 (1946-12-01), Palmer
patent: 2563107 (1951-08-01), Fanger
patent: 3279517 (1966-10-01), Logan
patent: 3848389 (1974-11-01), Gapp et al.
patent: 3900382 (1976-11-01), Lootvoet
Champion Ronald E.
Gillespie Ted C.
Hitco
Rose Paul J.
Smith Gary L.
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