Endless belt power transmission systems or components – Pulley with belt-receiving groove formed by drive faces on... – Speed responsive
Patent
1996-03-11
1997-09-02
Schoeppel, Roger J.
Endless belt power transmission systems or components
Pulley with belt-receiving groove formed by drive faces on...
Speed responsive
474 38, 474 40, 474103, F16H 5900
Patent
active
056625383
ABSTRACT:
A device for adjusting the sheave pitch diameter of a variable speed mechanism includes an output shaft, a linking member, an upper urging rod, a lower urging rod, and a motor. The device can be operated easily and safely such that the speed changing information is quantified and displayed.
REFERENCES:
patent: 3628115 (1971-12-01), Pruitt
patent: 4698048 (1987-10-01), Rundle
patent: 4740191 (1988-04-01), Takano et al.
patent: 5290205 (1994-03-01), Densmore et al.
patent: 5334105 (1994-08-01), Wang
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