US PATENT SUBCLASS 191 / 64
.~.~ Poles

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

45 R  DF  COLLECTORS {8}
50  DF  .~ Trolley {10}
64.~.~ Poles {1}
65  DF  .~.~.~> Frames

DEFINITION

Classification: 191/64

(under subclass 50) That portion of the trolley connecting the head to the stand or erecting means.