Endless belt power transmission systems or components – Control for variable input to output speed-ratio – Including belt shiftable axially from one to another surface...
Patent
1988-05-18
1989-07-11
Bui, Thuy M.
Endless belt power transmission systems or components
Control for variable input to output speed-ratio
Including belt shiftable axially from one to another surface...
F16H 1108
Patent
active
048467677
ABSTRACT:
The transmission comprises two sprockets which are mounted on respective arm members which are cantilever-wise mounted on a round cross-section rod housed in a sleeve member and resiliently counter-biassed by one or more coil springs, the sleeve member being coupled to the base of an articulated parallelogram system so as to be displaced by a pair of small cables forming a positive driving system adapted to be actuated by a small lever.
REFERENCES:
patent: 4185510 (1980-01-01), Juy
Bui Thuy M.
I.C.C. Di Fiorucci Roberta
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