FR821435A - Improvement to heads for trolley pole - Google Patents

Improvement to heads for trolley pole

Info

Publication number
FR821435A
FR821435A FR821435DA FR821435A FR 821435 A FR821435 A FR 821435A FR 821435D A FR821435D A FR 821435DA FR 821435 A FR821435 A FR 821435A
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
French (fr)
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 FR821435A publication Critical patent/FR821435A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L5/00Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/04Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • B60L5/08Structure of the sliding shoes or their carrying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR821435D 1937-05-04 1937-05-04 Improvement to heads for trolley pole Expired FR821435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821435T 1937-05-04

Publications (1)

Publication Number Publication Date
FR821435A true FR821435A (en) 1937-12-04

Family

ID=9276950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821435D Expired FR821435A (en) 1937-05-04 1937-05-04 Improvement to heads for trolley pole

Country Status (1)

Country Link
FR (1) FR821435A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746736C (en) * 1938-09-30 1944-08-23 Siemens Ag Pantograph head for pantographs of electrically powered vehicles, especially trolleybuses
EP0030906A1 (en) * 1979-12-14 1981-06-24 Etablissements André BARDET S.A. (société anonyme) Current-collecting unit with automatic disengagement and re-engagement for electric traction vehicles, especially trolley buses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746736C (en) * 1938-09-30 1944-08-23 Siemens Ag Pantograph head for pantographs of electrically powered vehicles, especially trolleybuses
EP0030906A1 (en) * 1979-12-14 1981-06-24 Etablissements André BARDET S.A. (société anonyme) Current-collecting unit with automatic disengagement and re-engagement for electric traction vehicles, especially trolley buses

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