Shaft coupling

Details Shaft coupling Shaft coupling

1987-06-25

1988-08-30

Kundrat, Andrew V.

Joints and connections

With adjunctive protector, broken parts retainer, repair,...

Back-off means, e.g., separator, etc.

403 19, 403259, 403337, B25G 300

Patent

active

047672307

ABSTRACT:
A shaft coupling assembly particularly intended for use with a taper shaft utilizes a tapered inner bore having an internally threaded portion for receipt of a torque applying jacking plug, and one or more impact receiving striking surfaces to facilitate removal of the shaft coupling from a shaft. The contemporaneous application of torque to the coupling through the jacking plug and impact to the coupling through the striking surfaces breaks the coupling loose from the taper shaft, even in situations where there is only limited space in which to deliver impact blows.

REFERENCES:
patent: 365037 (1887-06-01), Allington
patent: 923633 (1909-06-01), Edison
patent: 985491 (1911-02-01), Andrade, Jr.
patent: 1318455 (1919-10-01), Macdonald
patent: 1326626 (1919-12-01), Wolfe
patent: 1401302 (1921-12-01), Axelson
patent: 2447299 (1948-08-01), Williams
patent: 2449284 (1948-09-01), Dorman
patent: 2515303 (1945-07-01), Isnard
patent: 3143366 (1964-08-01), Nichols
patent: 3851983 (1974-12-01), MacKenzie
patent: 3942466 (1976-03-01), Bunyan
patent: 4120082 (1978-10-01), Bond
patent: 4121532 (1978-10-01), Coryell, III
patent: 4360349 (1982-11-01), Hansson
patent: 4411549 (1983-10-01), Sheppard

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