Variable speed driving mechanism

Details Variable speed driving mechanism Variable speed driving mechanism

1980-10-23

1983-09-20

Dorner, Kenneth

Machine element or mechanism

Mechanical movements

Grip units and features

F16H 1508

Patent

active

044048645

ABSTRACT:
A variable speed mechanism in which a friction wheel (29) is movable in a plane normal to the plane of a driving wheel (20) and in frictional engagement therewith to obtain a driving of the friction wheel at a speed and in a direction dependent upon the location of the frictional engagement of the friction wheel (29) with the driving wheel (20), the driving wheel (20)being rotated about a non-rotating pintle (22) which engages the rim (29A) of the friction wheel (29) when located at the axis of the driving wheel (20).

REFERENCES:
patent: 974308 (1910-11-01), Swift
patent: 1143048 (1915-06-01), Hunt
patent: 3580351 (1971-05-01), Mollen
patent: 3678770 (1972-07-01), Enters et al.
patent: 4265133 (1981-05-01), Van Der Meulen et al.

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