CA958741A - Isolating switch construction and improved mechanism therefor - Google Patents

Isolating switch construction and improved mechanism therefor

Info

Publication number
CA958741A
CA958741A CA134,672A CA134672A CA958741A CA 958741 A CA958741 A CA 958741A CA 134672 A CA134672 A CA 134672A CA 958741 A CA958741 A CA 958741A
Authority
CA
Canada
Prior art keywords
isolating switch
improved mechanism
mechanism therefor
switch construction
construction
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
CA134,672A
Other languages
English (en)
Other versions
CA134672S (en
Inventor
Alfred W. Hodgson
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA958741A publication Critical patent/CA958741A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • 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
    • H01H31/02—Details
    • H01H31/04—Interlocking mechanisms
    • H01H31/06—Interlocking mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
CA134,672A 1971-04-28 1972-02-14 Isolating switch construction and improved mechanism therefor Expired CA958741A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13814371A 1971-04-28 1971-04-28
JP4229872A JPS489260A (enrdf_load_stackoverflow) 1971-04-28 1972-04-28
US00317330A US3801765A (en) 1971-04-28 1972-12-21 Isolating switch with particular toggle and interlock means therefor

Publications (1)

Publication Number Publication Date
CA958741A true CA958741A (en) 1974-12-03

Family

ID=72321928

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,672A Expired CA958741A (en) 1971-04-28 1972-02-14 Isolating switch construction and improved mechanism therefor

Country Status (5)

Country Link
US (1) US3801765A (enrdf_load_stackoverflow)
JP (1) JPS489260A (enrdf_load_stackoverflow)
CA (1) CA958741A (enrdf_load_stackoverflow)
FR (1) FR2134589B1 (enrdf_load_stackoverflow)
GB (1) GB1384586A (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343388B2 (enrdf_load_stackoverflow) * 1974-04-01 1978-11-18
US4153828A (en) * 1976-07-08 1979-05-08 General Electric Company Stored-energy operating means for an electric circuit breaker
US4118608A (en) * 1976-12-02 1978-10-03 I-T-E Imperial Corporation Trip indicator
US4107488A (en) * 1976-12-02 1978-08-15 Gould Inc. Platform mounted switch operating mechanism
US4118607A (en) * 1976-12-02 1978-10-03 I-T-E Imperial Corporation Interlock means for switch enclosure
JPS5654544U (enrdf_load_stackoverflow) * 1979-10-03 1981-05-13
US4677269A (en) * 1985-07-12 1987-06-30 Square D Company Isolation switch having a locking bail arm
US4766270A (en) * 1985-07-12 1988-08-23 Square D Company Limited force interlock mechanism
US5424500A (en) * 1994-04-08 1995-06-13 Electro-Mechanical Corporation Door-mounted operating mechanism for electrical switchgear
US6642463B1 (en) * 2002-05-31 2003-11-04 Eaton Corporation Circuit breaker remote actuator with fulcrum member to assist assembly and associated method
CZ299378B6 (cs) * 2007-02-13 2008-07-09 Lekov, A. S. Zarízení pro natácení tocny odpojovacího nože
DE202013105328U1 (de) * 2013-11-22 2014-05-06 Rittal Gmbh & Co. Kg Türverriegelungsmechanik für die Betätigung der Sperrkulisse eines Trennschalters an einem Schaltschrank sowie eine entsprechende Schaltschrankanordnung
GB2520528A (en) * 2013-11-22 2015-05-27 Eaton Ind Netherlands Bv Switching device
US9252534B2 (en) * 2014-06-20 2016-02-02 Schneider Electric USA, Inc. Swing mount for terminal blocks
CN108807055B (zh) * 2018-06-28 2023-11-24 厦门宏发汽车电子有限公司 一种开关的触点滑动断开机构及其开关

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1949018A (en) * 1929-05-29 1934-02-27 Railway & Industrial Eng Co High-tension switch
US2794881A (en) * 1954-07-22 1957-06-04 Gen Electric Circuit breaker operating mechanism
US2849555A (en) * 1956-10-31 1958-08-26 Westinghouse Electric Corp Operating mechanism for enclosed circuit breakers or switches
US3122615A (en) * 1960-07-26 1964-02-25 Gen Electric Interlock mechanism for enclosed switching apparatus
US3059072A (en) * 1960-08-17 1962-10-16 Square D Co Dust proof switch enclosure with switch and door interlock
US3163725A (en) * 1961-09-01 1964-12-29 Square D Co Electric switch mechanism for selective operation of plural switches
GB1022811A (en) * 1962-11-07 1966-03-16 Westinghouse Electric Corp Improvements in or relating to switching apparatus
US3229056A (en) * 1962-12-21 1966-01-11 Square D Co Switch enclosure with multiple switch and door interlocks
DE1463660B2 (de) * 1964-12-11 1971-02-18 Sachsenwerk Licht und Kraft AG, 8000 München Elektromagnetischer ausloeser

Also Published As

Publication number Publication date
FR2134589B1 (enrdf_load_stackoverflow) 1978-08-04
JPS489260A (enrdf_load_stackoverflow) 1973-02-05
FR2134589A1 (enrdf_load_stackoverflow) 1972-12-08
US3801765A (en) 1974-04-02
GB1384586A (en) 1975-02-19

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