US PATENT SUBCLASS 191 / 74
.~.~.~.~ Fixed

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

45 R  DF  COLLECTORS {8}
50  DF  .~ Trolley {10}
72  DF  .~.~ Guards and finders {3}
73  DF  .~.~.~ Constantly operative {3}
74.~.~.~.~ Fixed

DEFINITION

Classification: 191/74

(under subclass 73) Trolley guards and finders of the constantly operative type having but one position. They are fixed or immovable in reference to the trolley.