Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1974-07-26
1976-02-24
Scott, Samuel
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
F16H 5552
Patent
active
039397203
ABSTRACT:
Disclosed herein is a variable transmission drive pulley assembly comprising a fixed sheave connected to a drive shaft for common rotation therewith, a movable sheave carried by the drive shaft for movement axially thereof relative to a retracted position spaced from the fixed sheave, a spring urging the movable sheave toward the retracted position in the direction away from the fixed sheave, speed responsive means for displacing the movable sheave toward the fixed sheave, means for modifying the effectiveness of the speed responsive means, and selectively operable control means for controlling operation of the speed responsive means and the means for modifying the effectiveness of said speed responsive means.
REFERENCES:
patent: 3362242 (1968-01-01), Watkins
patent: 3653283 (1972-04-01), Betz
patent: 3675500 (1972-07-01), Albertson
patent: 3698256 (1972-10-01), Albertson
patent: 3709052 (1973-01-01), Lassanske
patent: 3750486 (1973-08-01), Belanger et al.
patent: 3777583 (1973-12-01), Talbot
patent: 3824867 (1974-07-01), Brooks
patent: 3830112 (1974-08-01), Ward
Aaen Olav
Rose Edgar
Burke A. Russell
Outboard Marine Corporation
Scott Samuel
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