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INTERNAT TROLLEY CONTROLLER CO
Original Assignee
INTERNAT TROLLEY CONTROLLER CO
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Filing date
Publication date
Application filed by INTERNAT TROLLEY CONTROLLER COfiledCriticalINTERNAT TROLLEY CONTROLLER CO
Application grantedgrantedCritical
Publication of FR337221ApublicationCriticalpatent/FR337221A/fr
B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
B60L5/12—Structural features of poles or their bases
B60L5/14—Devices for automatic lowering of a jumped-off collector
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Transportation
(AREA)
Mechanical Engineering
(AREA)
FR337221D1903-12-011903-12-01Dispositif de controle de la perche de trolley et du frein à air pour tramways électriques
ExpiredFR337221A
(fr)