Description: 411 expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener / 411 expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener/(81) threaded fastener locked to a discreet structure (e.g., plate, rail, wheel) (172) nut, and means to engage substructure on its opposite faces for retaining nut at aperture therein, formed as unitary component (176) fastener having a deformable portion or deforms substructure (e.g., prong) (184) region on inwardly facing surface of bolt head or nut (189) surface deforms resiliently
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Patent Apps in 411/189
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