Threaded split coupling nut

Details Threaded split coupling nut Threaded split coupling nut

1985-05-28

1990-05-08

Callaghan, Thomas F.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Internally threaded fastener element, e.g., nut, etc.

Multipart

285387, 285419, F16L 1900

Patent

active

049233491

ABSTRACT:
The threaded split coupling nut system includes a threaded split coupling nut and coupling clamps. The threaded split-slip nut coupling has conventional nut shape but is split. The gripping nodules on the body are positioned parallel to the rotational center line of the split-slip nut coupling. The gripping nodules are formed as an integral past of the conventional and old slip nut coupling design. The gripping nodules are connected to or formed on the outside surface of the threaded split-slip nut coupling and the gripping nodules project outward in a radial direction from the rotational center line of the split-slip nut coupling. The conventional threaded split-slip nut coupling has been divided into two equal parts along a plane containing the rotational center line.

REFERENCES:
patent: 284096 (1883-08-01), Walter
patent: 1082993 (1913-12-01), Beattie
patent: 2403839 (1946-09-01), Adolph
patent: 2563366 (1951-08-01), Raymond
patent: 2650180 (1953-08-01), Walker
patent: 2714424 (1955-08-01), Atkinson
patent: 3181896 (1965-05-01), Russell
patent: 3515415 (1970-06-01), Clark et al.
patent: 4226164 (1980-10-01), Carter
patent: 4258944 (1981-03-01), Wendel
patent: 4516278 (1985-05-01), Lamond

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