FR431649A - Device for simultaneously determining the change of track and conductor wire in overhead wire electric railways - Google Patents

Device for simultaneously determining the change of track and conductor wire in overhead wire electric railways

Info

Publication number
FR431649A
FR431649A FR431649DA FR431649A FR 431649 A FR431649 A FR 431649A FR 431649D A FR431649D A FR 431649DA FR 431649 A FR431649 A FR 431649A
Authority
FR
France
Prior art keywords
track
change
simultaneously determining
electric railways
conductor wire
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)
Inventor
John Edward Nicholson
Darrel Thomas Nicholson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR431649A publication Critical patent/FR431649A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/14—Crossings; Points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR431649D 1911-06-27 1911-06-27 Device for simultaneously determining the change of track and conductor wire in overhead wire electric railways Expired FR431649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR431649T 1911-06-27

Publications (1)

Publication Number Publication Date
FR431649A true FR431649A (en) 1911-11-15

Family

ID=1473797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR431649D Expired FR431649A (en) 1911-06-27 1911-06-27 Device for simultaneously determining the change of track and conductor wire in overhead wire electric railways

Country Status (1)

Country Link
FR (1) FR431649A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354434A (en) * 1978-04-03 1982-10-19 Jervis B. Webb Company Track and switch construction for self-propelled vehicles
EP0728614A1 (en) * 1995-02-24 1996-08-28 Siemens Aktiengesellschaft Catenary installation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354434A (en) * 1978-04-03 1982-10-19 Jervis B. Webb Company Track and switch construction for self-propelled vehicles
EP0728614A1 (en) * 1995-02-24 1996-08-28 Siemens Aktiengesellschaft Catenary installation

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