Winch clutch

Details Winch clutch Winch clutch

1980-12-22

1983-04-12

Herrmann, Allan D.

192 clutches and power-stop control

Clutches

Transversely engaged

192 93C, 254370, F16D 1112, B66D 100

Patent

active

043795021

ABSTRACT:
A winch clutch which comprises a cable drum, a power shaft with at least four slots spaced equidistant apart on the surface of the said power shaft; a cylindrical clutch housing having a bore, the said cylindrical clutch housing fitting around the said power shaft; four dowel pins spaced equidistantly and being located in the inner surface of the said cylindrical clutch housing; a clutch locking ring in assembly with steel balls, the said clutch locking ring being actuated by movement of a shifting yoke acting against a set of springs and moving said clutch locking ring causing the said steel balls to move the said dowel pins into the said slots in the said power shaft.

REFERENCES:
patent: 1380917 (1921-06-01), McCarrell
patent: 1590304 (1926-06-01), McCarrell
patent: 1808770 (1931-06-01), Edwards
patent: 2379320 (1945-06-01), Sprake
patent: 2498399 (1950-02-01), Dodge

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