Self-tailing winch

Details Self-tailing winch Self-tailing winch

1975-01-27

1976-07-13

Werner, Frank E.

Implements or apparatus for applying pushing or pulling force

Step-by-step traveling bar

Pawl actuated

2541757, B66D 130

Patent

active

039689530

ABSTRACT:
A self tailing winch with which a rope can be automatically and properly pulled and paid out. A facing pair of clamping rings splined to a rotary winch drum for rotation therewith and define a generally angular shaped groove between them, one of the clamping rings having a smooth face and a cylindrical extension defining the winding diameter for the rope and the other ring having a serrated face, the two being yieldably urged together by an elastic member, a spring or springs. The rotary drum may be driven by a gear train from a rotated input shaft. A stationary annular plate anchored to a stationary frame lies adjacent to one clamp ring and supports a feeding device for feeding the rope from the drum to the groove and also supports a guide device for paying out rope from the groove.

REFERENCES:
patent: 1893723 (1933-01-01), Wood
patent: 2793740 (1957-05-01), Daudt
patent: 3120043 (1964-02-01), Henley
patent: 3193254 (1965-07-01), Minnick
patent: 3730483 (1973-05-01), Newell

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