Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Fastener – or coaxial adjunct therefor – having sidewardly...
Patent
1988-02-24
1990-12-11
Wilson, Neill R.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Fastener, or coaxial adjunct therefor, having sidewardly...
411129, 411136, 4119411, F16B 3910
Patent
active
049765760
ABSTRACT:
A device for retaining a bolt including a plate having a bore therethrough for receiving the bolt, a retainer movably mounted on the plate and movable between a first position in engagement with a selected number of facets on the bolt head and a second position out of engagement with the facets, the retainer having a surface portion for receiving a tool at times when the tool is placed on the bolt head for moving the retainer to the second position, and a biasing device for urging the retainer to the first position at times when the tool is removed from the bolt head.
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Three Photographs of a bolt and nut assembly manufactured by Tridair Corporation.
Beck Carl W.
Connolly Randolph
Mahaney, Jr. Bernard F.
Nixon Kim B.
Nunemaker Terry V.
Redman Jerry
The Boeing Company
Wilson Neill R.
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