US PATENT SUBCLASS 104 / 175
.~.~.~ Weight

Current as of: June, 1999
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104 /   HD   RAILWAYS

165  DF  TRACTION {8}
173.1  DF  .~ Cable {22}
174  DF  .~.~ Counterbalanced system {1}
175.~.~.~ Weight

DEFINITION

Classification: 104/175

(under subclass 174) Cable-operated car systems in which cars travelling downgrade under gravity are adapted to lift a weight, which acting under gravity, moves or assists in moving other cars upgrade.