Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Internally threaded fastener element – e.g. – nut – etc. – Multipart
Patent
1990-06-13
1991-12-03
Wilson, Neill R.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Internally threaded fastener element, e.g., nut, etc.
Multipart
411917, 403 16, 29456, F16B 3708, B21D 3900
Patent
active
050695878
ABSTRACT:
A securing nut apparatus for detachably connecting and clamping a machine component onto a shaft includes a nut hub body having a threaded main bore and a nut outer ring. The nut outer ring cooperates with the nut hub body threadably engaged to the shaft to provide a uniform clamping force to the machine component. A plurality of screws couple the nut outer ring with the nut hub body. A threaded engagement between the screws and threaded openings of the nut hub body forces the nut outer ring therebetween into a high uniform clamping force against the machine component.
REFERENCES:
patent: 2677984 (1954-05-01), Juy
patent: 3618994 (1971-11-01), Gepfert
patent: 4010669 (1977-03-01), Kloren
patent: 4416575 (1983-11-01), McCarthy
patent: 4622730 (1986-11-01), Steinbock
patent: 4660687 (1987-04-01), Williams et al.
patent: 4810919 (1989-03-01), Ponce et al.
patent: 4927305 (1990-05-01), Peterson, Jr.
Dresser Industries Inc.
Wilson Neill R.
Yao Joseph T.
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