US PATENT SUBCLASS 191 / 71
.~.~ Rope protectors

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

45 R  DF  COLLECTORS {8}
50  DF  .~ Trolley {10}
71.~.~ Rope protectors

DEFINITION

Classification: 191/71

(under subclass 50) Devices for preventing moisture, rain, grease, etc., from flowing down the operating rope of the trolley.