Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Internally threaded fastener element – e.g. – nut – etc. – Multipart
Patent
1997-12-24
1999-05-11
Wilson, Neill
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Internally threaded fastener element, e.g., nut, etc.
Multipart
411428, 411533, 411917, F16B37/08;43/00
Patent
active
059020849
ABSTRACT:
A fastener for securing an object to a threaded spindle comprises a nut portion and a flange portion rotatably connected so as to rotate independently. The fastener includes a bore therethrough having threaded and unthreaded regions, the threaded region for securing the fastener to the spindle.
REFERENCES:
patent: 2562327 (1951-07-01), Moore
patent: 2572042 (1951-10-01), Martin
patent: 4205572 (1980-06-01), Weiner
patent: 4790703 (1988-12-01), Wing
patent: 4914790 (1990-04-01), Kirn
patent: 4979857 (1990-12-01), Wing
patent: 4986712 (1991-01-01), Fultz
patent: 5219255 (1993-06-01), Hussain et al.
patent: 5618145 (1997-04-01), Kuo
Delta International Machinery Corp.
Wilson Neill
LandOfFree
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