GB452108A - Improvements in and relating to switch frog operating gear for overhead electric conductors - Google Patents

Improvements in and relating to switch frog operating gear for overhead electric conductors

Info

Publication number
GB452108A
GB452108A GB1374536A GB1374536A GB452108A GB 452108 A GB452108 A GB 452108A GB 1374536 A GB1374536 A GB 1374536A GB 1374536 A GB1374536 A GB 1374536A GB 452108 A GB452108 A GB 452108A
Authority
GB
United Kingdom
Prior art keywords
electric conductors
overhead electric
relating
operating gear
switch frog
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
GB1374536A
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.)
EDWIN MALCOLM SKERRITT
SYDNEY CHARLES BENNETT
THOMAS MANUEL WATSON
Original Assignee
EDWIN MALCOLM SKERRITT
SYDNEY CHARLES BENNETT
THOMAS MANUEL WATSON
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 EDWIN MALCOLM SKERRITT, SYDNEY CHARLES BENNETT, THOMAS MANUEL WATSON filed Critical EDWIN MALCOLM SKERRITT
Priority to GB1374536A priority Critical patent/GB452108A/en
Publication of GB452108A publication Critical patent/GB452108A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00Power supply lines for contact with collector on vehicle
    • B60M1/12Trolley lines; Accessories therefor
    • B60M1/14Crossings; Points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

452,108. Operating switches of overhead electric conductors. SKERRITT, E. M., and WATSON, T. M., Naranka Works, Orange Street, Sheffield, and BENNETT, S. C., 14, Glendare Road, Lidget Green, Bradford. May 15, 1936, No. 13245. [Class 104 (iii)] To ensure equal movement of a pair of connected frog switches, the switch levers 2 are pivotally connected by parallel links 3 to a floating lever 4 connected at its free end 6 by a cable &c. 7 to the actuating means. The distance between the two pivots 5 is equal to or less than the distance between the point 6 and the nearer pivot.
GB1374536A 1936-05-15 1936-05-15 Improvements in and relating to switch frog operating gear for overhead electric conductors Expired GB452108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1374536A GB452108A (en) 1936-05-15 1936-05-15 Improvements in and relating to switch frog operating gear for overhead electric conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1374536A GB452108A (en) 1936-05-15 1936-05-15 Improvements in and relating to switch frog operating gear for overhead electric conductors

Publications (1)

Publication Number Publication Date
GB452108A true GB452108A (en) 1936-08-17

Family

ID=10028606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1374536A Expired GB452108A (en) 1936-05-15 1936-05-15 Improvements in and relating to switch frog operating gear for overhead electric conductors

Country Status (1)

Country Link
GB (1) GB452108A (en)

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