US PATENT SUBCLASS 104 / 174
.~.~ Counterbalanced system

Current as of: June, 1999
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104 /   HD   RAILWAYS

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

DEFINITION

Classification: 104/174

(under subclass 173.1) Cable-operated car systems in which cars traveling downgrade under gravity are adapted to move or assist in moving other cars upgrade, not classified below.