Variable drive pulley construction

Details Variable drive pulley construction Variable drive pulley construction

1975-06-23

1976-06-29

Scott, Samuel

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

742305, F16H 5552, F16H 5536

Patent

active

039657663

ABSTRACT:
In a variable speed drive having a drive pulley and a driven pulley, both of the pulleys having at least one disc movable axially with respect to another disc making up the pulley, the pulleys being housed in an enclosure with an enclosure wall adjacent the perimeter-defining outer edge of the rim of the pulley, a plurality of substantially chordal flats are provided in the perimeter-defining outer edge of the rim of at least one disc, the flats being arranged symmetrically about the axis of rotation of the pulley.

REFERENCES:
patent: 2543337 (1951-02-01), Salsbury
patent: 2613545 (1952-10-01), Reeves
patent: 3583250 (1971-06-01), Kongelka

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