FR401950A - Crossings and connections for trolleys - Google Patents

Crossings and connections for trolleys

Info

Publication number
FR401950A
FR401950A FR401950DA FR401950A FR 401950 A FR401950 A FR 401950A FR 401950D A FR401950D A FR 401950DA FR 401950 A FR401950 A FR 401950A
Authority
FR
France
Prior art keywords
trolleys
crossings
connections
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
Frank Joseph Venning
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 FR401950A publication Critical patent/FR401950A/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)
FR401950D 1908-04-15 1909-04-10 Crossings and connections for trolleys Expired FR401950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US401950XA 1908-04-15 1908-04-15

Publications (1)

Publication Number Publication Date
FR401950A true FR401950A (en) 1909-09-21

Family

ID=1446720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR401950D Expired FR401950A (en) 1908-04-15 1909-04-10 Crossings and connections for trolleys

Country Status (1)

Country Link
FR (1) FR401950A (en)

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