Cone pulley

Details Cone pulley Cone pulley

1981-05-06

1983-06-07

Staab, Lawrence J.

Endless belt power transmission systems or components

Pulley with belt-receiving groove formed by drive faces on...

By manual actuator for one or both confronting members

474 46, F16H 912

Patent

active

043869203

ABSTRACT:
A cone pulley for a transmission with strand-like tensioning means includes at least two pulley parts which are axially displaceable relative to one another. The strand-like tensioning means is held by and between the two pulley parts. Biasing means is provided for biasing the two pulley parts to a closed position, that is toward one another, in axial direction. Furthermore, means is provided for reducing the biasing action of the biasing means and includes cooperating screw and nut members, operatively associated with the respective pulley parts.

REFERENCES:
patent: 2235333 (1941-03-01), Reeves
patent: 2253357 (1941-08-01), Wetzel
patent: 2641138 (1953-06-01), Janow
patent: 2855787 (1958-10-01), Kumro et al.
patent: 3571884 (1971-03-01), Chung
patent: 3736804 (1973-06-01), Gregerich
patent: 3786688 (1974-01-01), Svenson
patent: 3863514 (1975-02-01), Jensen
patent: 3893343 (1975-07-01), Zaiser et al.
patent: 3949573 (1976-04-01), Jacobsson
patent: 4010654 (1977-03-01), Maucher et al.
patent: 4019398 (1977-04-01), Wesemeier

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