FR330175A - Device for turning the poles of trolleys of tramways and electric railways - Google Patents

Device for turning the poles of trolleys of tramways and electric railways

Info

Publication number
FR330175A
FR330175A FR330175DA FR330175A FR 330175 A FR330175 A FR 330175A FR 330175D A FR330175D A FR 330175DA FR 330175 A FR330175 A FR 330175A
Authority
FR
France
Prior art keywords
tramways
trolleys
poles
turning
electric railways
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
Francis Ernest Ward
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 FR330175A publication Critical patent/FR330175A/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)
FR330175D 1903-03-12 1903-03-12 Device for turning the poles of trolleys of tramways and electric railways Expired FR330175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR330175T 1903-03-12

Publications (1)

Publication Number Publication Date
FR330175A true FR330175A (en) 1903-08-13

Family

ID=1379970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR330175D Expired FR330175A (en) 1903-03-12 1903-03-12 Device for turning the poles of trolleys of tramways and electric railways

Country Status (1)

Country Link
FR (1) FR330175A (en)

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