FR507003A - Improvements made to trolleys - Google Patents

Improvements made to trolleys

Info

Publication number
FR507003A
FR507003A FR507003A FR507003DA FR507003A FR 507003 A FR507003 A FR 507003A FR 507003 A FR507003 A FR 507003A FR 507003D A FR507003D A FR 507003DA FR 507003 A FR507003 A FR 507003A
Authority
FR
France
Prior art keywords
trolleys
improvements made
Prior art date
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.)
Expired
Application number
FR507003A
Other languages
French (fr)
Inventor
Georges-Alphonse Roset
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.)
GEORGES ALPHONSE ROSET
Original Assignee
GEORGES ALPHONSE ROSET
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 GEORGES ALPHONSE ROSET filed Critical GEORGES ALPHONSE ROSET
Application granted granted Critical
Publication of FR507003A publication Critical patent/FR507003A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • 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
    • B60L5/10—Devices preventing the collector from jumping off

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR507003A 1919-08-14 1919-08-14 Improvements made to trolleys Expired FR507003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR507003T 1919-08-14

Publications (1)

Publication Number Publication Date
FR507003A true FR507003A (en) 1920-09-03

Family

ID=8909493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR507003A Expired FR507003A (en) 1919-08-14 1919-08-14 Improvements made to trolleys

Country Status (1)

Country Link
FR (1) FR507003A (en)

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