Driveless vehicle with speed control

Details Driveless vehicle with speed control Driveless vehicle with speed control

1980-12-18

1983-01-11

Reese, Randolph

Railways

Traction

Longitudinal rotary shafts

B61B 1312

Patent

active

043676839

ABSTRACT:
A friction driven driverless vehicle includes a frame with support wheels adapted to ride on rails. A drive wheel on the frame is provided for frictional contact with a drive shaft parallel to the rails. A motor driven cam is provided on the frame for controlling the position of the drive wheel relative to the drive shaft. The cam is coupled to the drive wheel by a cam follower and linkage.

REFERENCES:
patent: 4036148 (1977-07-01), Jones et al.
patent: 4092929 (1978-06-01), Laurent

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