US PATENT SUBCLASS 191 / 54
.~.~ Indefinite path

Current as of: June, 1999
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191 /   HD   ELECTRICITY: TRANSMISSION TO VEHICLES

45 R  DF  COLLECTORS {8}
50  DF  .~ Trolley {10}
54.~.~ Indefinite path {2}
55  DF  .~.~.~> Bow
56  DF  .~.~.~> Roller

DEFINITION

Classification: 191/54

(under subclass 50) Under-running trolley collectors presenting an extended contact substantially at right angles to the conductor and not guided laterally by the conductor.