GB855325A - Isolating switch of the pantograph type - Google Patents

Isolating switch of the pantograph type

Info

Publication number
GB855325A
GB855325A GB16372/59A GB1637259A GB855325A GB 855325 A GB855325 A GB 855325A GB 16372/59 A GB16372/59 A GB 16372/59A GB 1637259 A GB1637259 A GB 1637259A GB 855325 A GB855325 A GB 855325A
Authority
GB
United Kingdom
Prior art keywords
arms
pantograph
isolating switch
levers
revolution
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
GB16372/59A
Other languages
English (en)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB855325A publication Critical patent/GB855325A/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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
GB16372/59A 1958-05-21 1959-05-13 Isolating switch of the pantograph type Expired GB855325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE855325X 1958-05-21

Publications (1)

Publication Number Publication Date
GB855325A true GB855325A (en) 1960-11-30

Family

ID=20362800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16372/59A Expired GB855325A (en) 1958-05-21 1959-05-13 Isolating switch of the pantograph type

Country Status (4)

Country Link
US (1) US2988611A (fr)
DE (1) DE1124573B (fr)
FR (1) FR1224740A (fr)
GB (1) GB855325A (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT411463A (fr) *
DE971627C (de) * 1943-10-13 1959-03-05 Aeg Einsaeulentrenner fuer Hoch- und Hoechstspannungsanlagen
US2510051A (en) * 1947-05-31 1950-06-06 Southern States Equipment Corp Electric switch
CH296803A (de) * 1950-02-17 1954-02-28 Siemens Ag Trennschalter.
DE932076C (de) * 1950-10-19 1955-08-22 Licentia Gmbh Elektrischer Hochspannungs-Scherentrennschalter
DE932876C (de) * 1952-05-09 1955-09-12 Ver Deutsche Metallwerke Ag Verfahren zum Herstellen klemmender Verbindungen von Hohlkoerpern aneinander
CH320539A (de) * 1954-06-09 1957-03-31 Bbc Brown Boveri & Cie Trennschalter der Säulenbauart
IT535383A (fr) * 1955-06-09

Also Published As

Publication number Publication date
US2988611A (en) 1961-06-13
DE1124573B (de) 1962-03-01
FR1224740A (fr) 1960-06-27

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