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GB832893A - Isolator switch - Google Patents

Isolator switch

Info

Publication number
GB832893A
GB832893A GB1749658A GB1749658A GB832893A GB 832893 A GB832893 A GB 832893A GB 1749658 A GB1749658 A GB 1749658A GB 1749658 A GB1749658 A GB 1749658A GB 832893 A GB832893 A GB 832893A
Authority
GB
United Kingdom
Prior art keywords
shaft
pinion
turned
arm
pivoted
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
GB1749658A
Inventor
Louis Debuit
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of GB832893A publication Critical patent/GB832893A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
    • H01H31/36—Contact moved by pantograph
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

832,893. Air-break isolating switches. ETABLISSEMENTS MERLIN & GERIN S.A. June 2, 1958, No. 17496/58. Class 38 (5). To close the contacts of an isolating switch, one part 8 of a hinged switch arm is turned by an operating rod 7 about a shaft 3 and a rack 6 pivoted about a shaft 5 offset from the shaft 3 turns a pinion 16 to rotate the other part 11 of the arm relative to the first part. The pinion 16 and the part 11 are fixed to a shaft 10 pivoted in the part 8 and the gear ratio of the pinion and rack is such that as the part 8 is turned through 90 degrees, the part 11 is turned through 180 degrees relative to the part 8, the arm being straight and vertical when the contacts are closed.
GB1749658A 1959-02-23 1958-06-02 Isolator switch Expired GB832893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB618159A GB870405A (en) 1959-02-23 1959-02-23 Improvements in and relating to isolating switches

Publications (1)

Publication Number Publication Date
GB832893A true GB832893A (en) 1960-04-21

Family

ID=9809881

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1749658A Expired GB832893A (en) 1959-02-23 1958-06-02 Isolator switch
GB618159A Expired GB870405A (en) 1958-05-19 1959-02-23 Improvements in and relating to isolating switches

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB618159A Expired GB870405A (en) 1958-05-19 1959-02-23 Improvements in and relating to isolating switches

Country Status (4)

Country Link
BE (1) BE568263A (en)
CH (2) CH342622A (en)
FR (2) FR70607E (en)
GB (2) GB832893A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179760A (en) * 1962-02-09 1965-04-20 Asea Ab Isolator switch for connecting two conductors
BE628917A (en) * 1962-03-02

Also Published As

Publication number Publication date
GB870405A (en) 1961-06-14
CH342622A (en) 1959-11-30
BE568263A (en)
FR71657E (en) 1960-01-13
CH347868A (en) 1960-07-31
FR70607E (en) 1959-06-05

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