US PATENT SUBCLASS 104 / 176
.~.~ Mule car

Current as of: June, 1999
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104 /   HD   RAILWAYS

165  DF  TRACTION {8}
173.1  DF  .~ Cable {22}
176.~.~ Mule car

DEFINITION

Classification: 104/176

(under subclass 173.1) Car-haul systems having a pushing car or mule operated by traction-cables and adapted to engage the railroad cars by means of a pusher-arm for moving the same. The pusher-arm in many of these patents is depressible to allow the mule to pass under the car.