FR557637A - Tête de trolley perfectionnée - Google Patents

Tête de trolley perfectionnée

Info

Publication number
FR557637A
FR557637A FR557637DA FR557637A FR 557637 A FR557637 A FR 557637A FR 557637D A FR557637D A FR 557637DA FR 557637 A FR557637 A FR 557637A
Authority
FR
France
Prior art keywords
advanced
trolley head
trolley
head
advanced trolley
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.)
THORNTON TROLLEY WHEEL CO
Original Assignee
THORNTON 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 THORNTON TROLLEY WHEEL CO filed Critical THORNTON TROLLEY WHEEL CO
Application granted granted Critical
Publication of FR557637A publication Critical patent/FR557637A/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)
FR557637D 1922-10-20 1922-10-20 Tête de trolley perfectionnée Expired FR557637A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR557637T 1922-10-20

Publications (1)

Publication Number Publication Date
FR557637A true FR557637A (fr) 1923-08-11

Family

ID=8941009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR557637D Expired FR557637A (fr) 1922-10-20 1922-10-20 Tête de trolley perfectionnée

Country Status (1)

Country Link
FR (1) FR557637A (fr)

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