Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Design of fastener or substructure restricts rotation
Patent
1990-10-02
1992-03-03
Lindsey, Rodney M.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Design of fastener or substructure restricts rotation
411396, 411998, F16B 3900
Patent
active
050927230
ABSTRACT:
Bolt material is orbitally swaged into recesses in the clip while simultaneously swaging bolt material over the clip to develop a torsional interference lock and an axial interference lock, respectively between the clip and the bolt. The recesses are arc shaped, have a center of curvature on a circle having a smaller diameter than a circle that defines lands between the recesses, and number between six and eight.
REFERENCES:
patent: 469261 (1892-02-01), Moran
patent: 824333 (1906-06-01), Bassick
patent: 841284 (1907-01-01), Tower
patent: 1688423 (1928-10-01), Jardine
patent: 3451456 (1969-06-01), Dey
patent: 3828382 (1974-08-01), Nakamura
patent: 4239139 (1980-12-01), Bott
patent: 4391121 (1983-07-01), Taruntaev
Compton Clair E.
Nicolle Jean-Paul A.
Lindsey Rodney M.
VSI Corporation
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