Electricity: transmission to vehicles – Conductors – Third rail
Patent
1979-05-21
1980-11-18
Schacher, Richard A.
Electricity: transmission to vehicles
Conductors
Third rail
191 49, B60M 134
Patent
active
042340659
ABSTRACT:
Three phase power feeding device for a track guided vehicle including three power feeding lines provided along one side of the track, the center one of the feed lines being located closer to the track than the other two of the lines. The vehicle is provided with a collector device comprised of three collector shoes adapted to be engaged respectively with the power feed lines. The collector shoes are associated with insulative shoes which are longer than the collector shoes so that the insulative shoes are maintained in contact with the respective ones of the power feed lines even when the collector shoes are detached from the feed lines due to rolling movement of the vehicle.
REFERENCES:
patent: 3733446 (1973-05-01), Colovas
patent: 3786762 (1974-01-01), Corkum
Uozumi Yukio
Yagi Masaharu
Kawasaki Jukogyo Kabushiki Kaisha
Schacher Richard A,.
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