US PATENT SUBCLASS 191 / 35
.~.~ Guarded

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

22 R  DF  CONDUCTORS {5}
33 R  DF  .~ Trolley {9}
35.~.~ Guarded

DEFINITION

Classification: 191/35

(under subclass 33) Trolley conductors provided with means such as cages, shields, etc. for preventing the collector from leaving the conductor or for replacing the collector if derailed or protecting the conductor from deposits of ice, dust, etc.