Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Bulged by axially contracting ends
Patent
1995-05-23
1996-10-22
Wilson, Neill R.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Having separate expander means
Bulged by axially contracting ends
411 51, 411907, F16B 1304, F16B 1306
Patent
active
055670970
ABSTRACT:
A device for fastening to the body of a motor vehicle an assembly comprising a support plate, is of the type comprising a bolt-and-nut assembly. The threaded shank of the bolt passes through a hole in the support plate, a hole formed in a damping ring which is interposed between the support plate and a first face of a bodywork element of the vehicle, and a hole in the bodywork element itself. The bolt is screwed into a nut which is located beyond the opposite face of the bodywork element, and which is received in a nut retaining cage. The damping ring and the cage are made integrally with each other as a single assembly member of elastomeric material or rubber; the portion of this assembly member that defines the cage deforms in expansion while the nut is being tightened on to the bolt.
REFERENCES:
patent: 2365372 (1944-12-01), Allen
patent: 3014563 (1961-12-01), Bratton
patent: 3343442 (1967-09-01), Knowlton et al.
patent: 5203602 (1993-04-01), Eustache
Valeo Systemes D'Essuyage
Wilson Neill R.
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