GB172735A - Improvements in and connected with supporting devices for overhead contact and trolley wires for use on electric railways, tramways, and the like - Google Patents

Improvements in and connected with supporting devices for overhead contact and trolley wires for use on electric railways, tramways, and the like

Info

Publication number
GB172735A
GB172735A GB2640820A GB2640820A GB172735A GB 172735 A GB172735 A GB 172735A GB 2640820 A GB2640820 A GB 2640820A GB 2640820 A GB2640820 A GB 2640820A GB 172735 A GB172735 A GB 172735A
Authority
GB
United Kingdom
Prior art keywords
tramways
supporting devices
overhead contact
electric railways
trolley wires
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
GB2640820A
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.)
British Insulated and Helsby Cables Ltd
Original Assignee
British Insulated and Helsby Cables Ltd
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 British Insulated and Helsby Cables Ltd filed Critical British Insulated and Helsby Cables Ltd
Priority to GB2640820A priority Critical patent/GB172735A/en
Publication of GB172735A publication Critical patent/GB172735A/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
    • B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
    • B60M1/23—Arrangements for suspending trolley wires from catenary line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB2640820A 1920-09-15 1920-09-15 Improvements in and connected with supporting devices for overhead contact and trolley wires for use on electric railways, tramways, and the like Expired GB172735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2640820A GB172735A (en) 1920-09-15 1920-09-15 Improvements in and connected with supporting devices for overhead contact and trolley wires for use on electric railways, tramways, and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2640820A GB172735A (en) 1920-09-15 1920-09-15 Improvements in and connected with supporting devices for overhead contact and trolley wires for use on electric railways, tramways, and the like

Publications (1)

Publication Number Publication Date
GB172735A true GB172735A (en) 1921-12-15

Family

ID=10243173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2640820A Expired GB172735A (en) 1920-09-15 1920-09-15 Improvements in and connected with supporting devices for overhead contact and trolley wires for use on electric railways, tramways, and the like

Country Status (1)

Country Link
GB (1) GB172735A (en)

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