US PATENT SUBCLASS 104 / 197
.~.~ Supporting pulley

Current as of: June, 1999
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104 /   HD   RAILWAYS

165  DF  TRACTION {8}
173.1  DF  .~ Cable {22}
197.~.~ Supporting pulley

DEFINITION

Classification: 104/197

(under subclass 173.1) Cable apparatus comprising supporting pulleys for railway traction cables and modifications in the track or conduit structure for their adaptation.

SEE OR SEARCH CLASS

474, Endless Belt Power Transmission Systems or Components, particularly

152+, for a positive drive pulley or guide roll; and subclasses 166+ for a friction drive pulley or guide roll.