Endless belt power transmission systems or components – Control for forward and reverse – Including separate belts for forward and reverse
Patent
1986-12-22
1987-09-29
Novosad, Stephen J.
Endless belt power transmission systems or components
Control for forward and reverse
Including separate belts for forward and reverse
180 666, F16H 1104
Patent
active
046966617
ABSTRACT:
A power transmission which includes a drive pulley and multiple driven pulleys which accommodate forward and reverse drive belts. The driven pulleys are mounted to pivoting carriages which allow relative shifting between forward and reverse and biasing springs which urge the carriages into neutral upon release of the shift lever. A clutch wheel attached to one of the driven pulleys provides for a smooth transition from neutral into forward.
REFERENCES:
patent: 2924982 (1960-02-01), Harrer
patent: 3477439 (1969-11-01), Hamouz et al.
patent: 3722277 (1973-03-01), Fell et al.
patent: 3728905 (1973-04-01), Fell et al.
patent: 3938400 (1976-02-01), Konyha
patent: 4038880 (1977-08-01), Garrison
Bui Thuy M.
Dodd Thomas J.
Novosad Stephen J.
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