Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Design of fastener or substructure restricts rotation
Patent
1990-11-21
1993-01-05
Reese, Randolph A.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Design of fastener or substructure restricts rotation
411172, 411523, 4034061, 4034081, F16B 3924
Patent
active
051764822
ABSTRACT:
In a component mounting in motor vehicle bodies with a sheet metal nut and a screw bolt, wherein the sheet metal nut has in its base plate a funnel-shaped relief preceding the tubular projection comprising the thread and a holding arm preceding the base plate and comprising a through-opening, and the screw bolt is provided with a point, and the sheet metal nut is provided in the holding arm preceding the funnel-shaped relief with a through-opening which corresponds approximately to the size of the external diameter of the funnel-shaped relief, and the sheet metal nut is held in a restricted and readily movable manner on the body sheet by a holding opening and lateral beads in a region corresponding approximately to the difference between the internal and external diameters of the funnel-shaped relief.
REFERENCES:
patent: 2062685 (1936-12-01), Tinnerman
patent: 2258845 (1941-10-01), Burke
patent: 3314465 (1967-04-01), Bien
patent: 4348140 (1982-09-01), Bergholz et al.
patent: 4396326 (1983-08-01), McKinnie, III et al.
patent: 4437783 (1984-03-01), Peterson
patent: 4657296 (1987-04-01), Nishii et al.
patent: 4729706 (1988-03-01), Peterson et al.
patent: 4897005 (1990-01-01), Peterson et al.
Chun Heather
Ford Motor Company
May Roger L.
Reese Randolph A.
Stock Daniel M.
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