Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BERGER GASTON
DORVAUX JEAN LOUIS
Original Assignee
BERGER GASTON
DORVAUX JEAN LOUIS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BERGER GASTON, DORVAUX JEAN LOUISfiledCriticalBERGER GASTON
Application grantedgrantedCritical
Publication of FR325960ApublicationCriticalpatent/FR325960A/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
B60L5/06—Structure of the rollers or their carrying means
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Transportation
(AREA)
Mechanical Engineering
(AREA)
FR325960D1902-10-301902-10-30Système de rotule pour perches et tetes de trolleys pour tramways
ExpiredFR325960A
(fr)