US PATENT SUBCLASS 104 / 163
.~.~ Rotary

Current as of: June, 1999
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104 /   HD   RAILWAYS

165  DF  TRACTION {8}
162  DF  .~ Pusher {1}
163.~.~ Rotary

DEFINITION

Classification: 104/163

(under subclass 162) Pushers comprising horizontal rotary arms or armed wheels for pushing cars around curves and vertical wheel devices for peripheral engagement with cars to raise them to a higher level.