FR487942A - Roulette de trolley - Google Patents

Roulette de trolley

Info

Publication number
FR487942A
FR487942A FR487942DA FR487942A FR 487942 A FR487942 A FR 487942A FR 487942D A FR487942D A FR 487942DA FR 487942 A FR487942 A FR 487942A
Authority
FR
France
Prior art keywords
trolley wheel
trolley
wheel
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
Other languages
English (en)
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.)
OLLARD TROLLEY WHEEL Co
Original Assignee
OLLARD TROLLEY WHEEL Co
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 OLLARD TROLLEY WHEEL Co filed Critical OLLARD TROLLEY WHEEL Co
Application granted granted Critical
Publication of FR487942A publication Critical patent/FR487942A/fr
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
    • B60L5/06—Structure of the rollers or their carrying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR487942D 1917-09-12 1917-09-12 Roulette de trolley Expired FR487942A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR487942T 1917-09-12

Publications (1)

Publication Number Publication Date
FR487942A true FR487942A (fr) 1918-08-07

Family

ID=1524360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR487942D Expired FR487942A (fr) 1917-09-12 1917-09-12 Roulette de trolley

Country Status (1)

Country Link
FR (1) FR487942A (fr)

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