Variable diameter pulley

Details Variable diameter pulley Variable diameter pulley

1976-01-07

1977-06-14

Scott, Samuel

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

F16H 5556

Patent

active

040289532

ABSTRACT:
A centrifugally operated variable diameter pulley. The pulley has a rotatable axle with a fixed pulley flange, a movable pulley flange and a fixed cover on the axle. Means are provided between the cover and movable flange, which are selectable positionable, to move the movable flange toward the fixed flange at continuous variable speed.

REFERENCES:
patent: 1618644 (1927-02-01), Dickson
patent: 2709372 (1955-05-01), Melone
patent: 3066546 (1962-12-01), Thostenson
patent: 3266330 (1966-08-01), Galleher
patent: 3362242 (1968-01-01), Watkins
patent: 3394607 (1968-07-01), Hubert
patent: 3491609 (1968-07-01), Henriksen
patent: 3574366 (1971-04-01), Thostenson
patent: 3599504 (1971-08-01), Taylor
patent: 3680403 (1972-08-01), Schupan
patent: 3685366 (1972-08-01), Schupan
patent: 3757593 (1973-09-01), Svenson
patent: 3777583 (1973-12-01), Talbot

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