Collector device for trolley-assisted vehicles

Details Collector device for trolley-assisted vehicles Collector device for trolley-assisted vehicles

1986-07-17

1987-09-15

Reese, Randolph A.

Electricity: transmission to vehicles

Collectors

Trolley retrievers

191 85, B60L 500, B60L 504

Patent

active

046941258

ABSTRACT:
A collector device for trolley-assisted vehicles having a pantograph operating circuit acting to deenergize the pantograph operating electromagnetic valve, when a driver inadvertently intends to leave the vehicle while pantographs are in the working position by automatically bringing the pantographs down to leave overhead contact wire thus to avoid electric shock accident.

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