Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Headed fastener element with nut – washer – securing means or cap – Metallic resilient securing means
Patent
1987-12-23
1989-05-09
Smith, Gary L.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Headed fastener element with nut, washer, securing means or cap
Metallic resilient securing means
4034061, 4034071, 411112, 411970, F16B 2118
Patent
active
048284424
ABSTRACT:
An integral hold out spring and built-in stop ring is provided on a threaded bolt. The bolt is adapted to be inserted through a hole in a panel. The hold out spring and built-in stop ring is inserted into a bore in the bolt, the hold out spring portion extending out of a slot in the bolt and the built-in stop ring portion entering a groove adjacent the nose of the bolt. In one embodiment of the invention, a washer having inwardly extending tabs is installed on the shank of the bolt prior to insertion of the built-in stop ring portion, the tabs riding in grooves extending along the outer body of the bolt and stopped in their downward movement by engagement with the built-in stop ring portion.
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Brueske Curtis B.
Smith Gary L.
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