US PATENT SUBCLASS 104 / 187
.~.~.~ Auxiliary car propulsion

Current as of: June, 1999
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104 /   HD   RAILWAYS

165  DF  TRACTION {8}
173.1  DF  .~ Cable {22}
185  DF  .~.~ Crossing conduit {2}
187.~.~.~ Auxiliary car propulsion

DEFINITION

Classification: 104/187

(under subclass 185) Cable apparatus having means for impelling the cars of one line across the crossing line by means auxiliary to the cable, in cases where it is necessary temporarily to let go the cable altogether.