GB1232326A - - Google Patents

Info

Publication number
GB1232326A
GB1232326A GB1232326DA GB1232326A GB 1232326 A GB1232326 A GB 1232326A GB 1232326D A GB1232326D A GB 1232326DA GB 1232326 A GB1232326 A GB 1232326A
Authority
GB
United Kingdom
Prior art keywords
arm
contact
slot
moves
skoda
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
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 filed Critical
Publication of GB1232326A publication Critical patent/GB1232326A/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
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • H01H31/22—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member wherein the contact or contacts are rectilinearly movable with respect to the carrying member
    • 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
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • H01H31/283—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact wherein the contact or contacts are rectilinearly movable with respect to the carrying member

Abstract

1,232,326. Linkwork. SKODA NARODNI PODNIK. 5 Aug., 1969, No. 39071/69. Heading F2K. [Also in Division H-1] In a linkage system for operating the contact arm 10, 11 of a switching device, a manual or power driven shaft 1 carries an arm 2 pivotally connected at 3 to a link 9 carrying the contact arm 10, 11 and having a slot 5, 6 engageable with a roller 8 on a fixed frame 17. The slot 5, 6 has an arcuate portion 6 of the same radius as the arm 2, whereby the contact 11 first moves in an arcuate path (shown by chain line) and then moves rectilinearly towards the fixed contact fingers 13.
GB1232326D 1968-05-08 1969-08-05 Expired GB1232326A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS336968 1968-05-08
GB3907169 1969-08-05

Publications (1)

Publication Number Publication Date
GB1232326A true GB1232326A (en) 1971-05-19

Family

ID=25745797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232326D Expired GB1232326A (en) 1968-05-08 1969-08-05

Country Status (2)

Country Link
FR (1) FR2008098A1 (en)
GB (1) GB1232326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001444A1 (en) * 1977-10-04 1979-04-18 BROWN, BOVERI & CIE Aktiengesellschaft Mannheim Disconnecting switch for high tension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001444A1 (en) * 1977-10-04 1979-04-18 BROWN, BOVERI & CIE Aktiengesellschaft Mannheim Disconnecting switch for high tension

Also Published As

Publication number Publication date
FR2008098A1 (en) 1970-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee