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CA1015812A - Operating mechanism for opening and closing an electrical switch - Google Patents

Operating mechanism for opening and closing an electrical switch

Info

Publication number
CA1015812A
CA1015812A CA219,111A CA219111A CA1015812A CA 1015812 A CA1015812 A CA 1015812A CA 219111 A CA219111 A CA 219111A CA 1015812 A CA1015812 A CA 1015812A
Authority
CA
Canada
Prior art keywords
closing
opening
operating mechanism
electrical switch
switch
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
CA219,111A
Other languages
French (fr)
Inventor
Donald L. Dykes
Harris I. Stanback
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.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of CA1015812A publication Critical patent/CA1015812A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3089—Devices for manual releasing of locked charged spring motor; Devices for remote releasing
CA219,111A 1974-02-28 1975-01-31 Operating mechanism for opening and closing an electrical switch Expired CA1015812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446861A US3876847A (en) 1974-02-28 1974-02-28 Operating mechanism for opening and closing an electrical switch

Publications (1)

Publication Number Publication Date
CA1015812A true CA1015812A (en) 1977-08-16

Family

ID=23774099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,111A Expired CA1015812A (en) 1974-02-28 1975-01-31 Operating mechanism for opening and closing an electrical switch

Country Status (2)

Country Link
US (1) US3876847A (en)
CA (1) CA1015812A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110582A (en) * 1976-07-02 1978-08-29 General Electric Company Stored-energy operating device for an electric circuit breaker
US4153828A (en) * 1976-07-08 1979-05-08 General Electric Company Stored-energy operating means for an electric circuit breaker
US4137436A (en) * 1976-07-21 1979-01-30 General Electric Company Means for manually slow-closing a circuit breaker that has a spring-actuated operating device
US4137433A (en) * 1977-06-10 1979-01-30 Boltswitch, Inc. Bolted pressure switch with side operator mechanism and door assembly interlock
US4302646A (en) * 1980-01-14 1981-11-24 Kearney-National Inc. Electric switch and operating mechanism therefor
US4366353A (en) * 1981-02-23 1982-12-28 S&C Electric Company Anti-paralleling apparatus for high-voltage gear
US4419549A (en) * 1982-05-07 1983-12-06 Kearney-National, Inc. Operating mechanism for an electric switch
US4636602A (en) * 1985-04-10 1987-01-13 S&C Electric Company Linear operating mechanism for electrical switches
US4899022A (en) * 1988-10-11 1990-02-06 Siemens Energy & Automation, Inc. Stored energy operating mechanism charging handle and cover assembly
US6271489B1 (en) 1999-12-31 2001-08-07 Square D Company Cam-lock enhanced pressure switch contacts
US6362442B1 (en) 1999-12-31 2002-03-26 Square D Company Two-stage self adjusting trip latch
FR2812762A1 (en) * 2000-08-04 2002-02-08 Schneider Electric High Voltag High voltage circuit breaker handle movement mechanism having chassis mounted transmission shaft handle driven driving transmission shaft from neutral position and engaging command lock.
US6940032B2 (en) * 2004-01-12 2005-09-06 General Electric Company Method and apparatus for achieving three positions
US7800007B2 (en) * 2007-06-26 2010-09-21 General Electric Company Circuit breaker subassembly apparatus
US9059533B2 (en) * 2013-02-02 2015-06-16 Dte Electric Company Lockout and tagging device and assembly for a switchable energy isolation device such as a terminal block

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938408A (en) * 1931-09-04 1933-12-05 Gen Electric Switch operating mechanism
FR1172728A (en) * 1956-04-28 1959-02-13 Uhde Gmbh Friedrich Spring-loaded mechanism, intended in particular for controlling electrical switches used to operate very high intensity electrical currents
US3496319A (en) * 1966-12-07 1970-02-17 Empire Switchboard Co Inc High current electric switch with arc chute interlocked with movable contact,and spring driving means
US3582595A (en) * 1969-10-31 1971-06-01 Erickson Electrical Equipment Trip-free switch-operating mechanism

Also Published As

Publication number Publication date
US3876847A (en) 1975-04-08

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