FR55727E - Perfectionnement aux têtes pour perche de trolley à frotteur - Google Patents

Perfectionnement aux têtes pour perche de trolley à frotteur

Info

Publication number
FR55727E
FR55727E FR55727DA FR55727E FR 55727 E FR55727 E FR 55727E FR 55727D A FR55727D A FR 55727DA FR 55727 E FR55727 E FR 55727E
Authority
FR
France
Prior art keywords
heads
improvement
trolley pole
trolley
pole
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.)
Acieries de Gennevilliers SA
Original Assignee
Acieries de Gennevilliers SA
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 Acieries de Gennevilliers SA filed Critical Acieries de Gennevilliers SA
Application granted granted Critical
Publication of FR55727E publication Critical patent/FR55727E/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
    • B60L5/08—Structure of the sliding shoes or their carrying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR55727D 1944-03-17 1944-03-17 Perfectionnement aux têtes pour perche de trolley à frotteur Expired FR55727E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55727T 1944-03-17

Publications (1)

Publication Number Publication Date
FR55727E true FR55727E (fr) 1952-09-04

Family

ID=8690023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55727D Expired FR55727E (fr) 1944-03-17 1944-03-17 Perfectionnement aux têtes pour perche de trolley à frotteur

Country Status (1)

Country Link
FR (1) FR55727E (fr)

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