MX166622B - Mejoras en pestillo de cuña de dos piezas, inserto de cierre de barrera de manija e interconexion para la tapa en interruptores de circuito - Google Patents

Mejoras en pestillo de cuña de dos piezas, inserto de cierre de barrera de manija e interconexion para la tapa en interruptores de circuito

Info

Publication number
MX166622B
MX166622B MX020435A MX2043590A MX166622B MX 166622 B MX166622 B MX 166622B MX 020435 A MX020435 A MX 020435A MX 2043590 A MX2043590 A MX 2043590A MX 166622 B MX166622 B MX 166622B
Authority
MX
Mexico
Prior art keywords
handle
cover
handle barrier
circuit breakers
barrier closing
Prior art date
Application number
MX020435A
Other languages
English (en)
Inventor
William George Eberts
Arthur Dale Carothers
Richard Edwin White
David Allen Parks
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
Publication of MX166622B publication Critical patent/MX166622B/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/521—Details concerning the lever handle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • 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
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts

Landscapes

  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Motor Or Generator Frames (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Pens And Brushes (AREA)
  • Vehicle Body Suspensions (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

La presente invención se refiere a mejoras en interruptor de circuito de caja moldeada caracterizadas porque incluye; una cubierta que tiene una base y una tapa y la tapa tiene una abertura central; uno o más pares de contactos principales separados dispuestos en la base; un mecanismo de accionamiento acoplado para funcionamiento con uno o más pares de contactos principales separables; una manija conectada para funcionamiento con el mecanismo de accionamiento para el accionamiento manual del interruptor de circuito entre una posición conectada y una extensión de manija que se extiende hacia afuera desde la abertura central en la tapa; barrera de manija para cerrar la abertura central en la tapa en todas las posiciones de la manija de accionamiento, soportes para soportar en forma deslizable la barrera de manija con respecto a la tapa.
MX020435A 1989-04-25 1990-04-24 Mejoras en pestillo de cuña de dos piezas, inserto de cierre de barrera de manija e interconexion para la tapa en interruptores de circuito MX166622B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/342,820 US4973927A (en) 1988-10-12 1989-04-25 Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker

Publications (1)

Publication Number Publication Date
MX166622B true MX166622B (es) 1993-01-22

Family

ID=23343409

Family Applications (1)

Application Number Title Priority Date Filing Date
MX020435A MX166622B (es) 1989-04-25 1990-04-24 Mejoras en pestillo de cuña de dos piezas, inserto de cierre de barrera de manija e interconexion para la tapa en interruptores de circuito

Country Status (15)

Country Link
US (1) US4973927A (es)
EP (1) EP0395326B1 (es)
JP (1) JPH02301928A (es)
KR (1) KR0170369B1 (es)
CN (1) CN1022878C (es)
AT (1) ATE111633T1 (es)
BR (1) BR9001862A (es)
CA (1) CA2013535A1 (es)
DE (1) DE69012402T2 (es)
ES (1) ES2064625T3 (es)
IE (1) IE901108L (es)
MX (1) MX166622B (es)
NO (1) NO901721L (es)
NZ (1) NZ233202A (es)
ZA (1) ZA898847B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206614A (en) * 1991-03-28 1993-04-27 Westinghouse Electric Corp. Line conductor gasket
FR2689310B1 (fr) * 1992-03-31 1997-05-09 Merlin Gerin Mecanisme a poignee pivotante d'un disjoncteur a boitier moule.
US5566818A (en) * 1993-02-16 1996-10-22 Fuji Electric Co., Ltd. Movable contactor device in circuit breaker
IT1264164B1 (it) * 1993-04-21 1996-09-17 Sace Spa Interruttore di bassa tensione in scatola isolante
US5861596A (en) * 1997-04-01 1999-01-19 Eaton Corporation Dual baffle apparatus for electrical switching device
DE10047566A1 (de) * 2000-09-22 2002-04-18 Mueller Jean Ohg Elektrotech Blockiereinrichtung für Trennmesser
DE10129505C1 (de) * 2001-06-19 2002-10-10 Moeller Gmbh Mehrpoliges Schaltgerät mit Zweifachgehäuse
DE102004053613B4 (de) * 2004-11-02 2006-09-28 Siemens Ag Schaltanlage mit einer entriegelnden Lichtbogenbegrenzung
KR100643049B1 (ko) * 2005-03-21 2006-11-10 엘에스산전 주식회사 배선용 차단기
US7440250B2 (en) * 2005-11-30 2008-10-21 Eaton Corporation Circuit breaker including open neutral interlock
CN101257194B (zh) * 2007-02-28 2012-11-14 通用电气公司 用于抽出式断路器的挡板锁定系统以及其组装方法
US7830232B2 (en) * 2009-01-06 2010-11-09 Eaton Corporation Arc runner assembly and electrical switching apparatus and method incorporating same
US8847088B2 (en) * 2011-09-22 2014-09-30 General Electric Company Cover mounted handle operating mechanism with integrated interlock assembly for a busplug enclosure
US9620311B2 (en) * 2014-12-10 2017-04-11 Vornado Air Llc Switch lock mechanism
US10153119B2 (en) * 2015-09-28 2018-12-11 Eaton Intelligent Power Limited Articulated clinch joint for molded case circuit breaker
CN106024454A (zh) * 2016-07-08 2016-10-12 莱芜钢铁集团有限公司 空气开关用锁定装置
CN106206182B (zh) * 2016-08-10 2018-07-20 湖北世纪森源电气集团有限公司 一种插拔式塑壳断路器的防护活门机构
CN107681569A (zh) * 2017-11-09 2018-02-09 徐州海伦哲专用车辆股份有限公司 一种铜排接线端的防护罩及其使用方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368053A (en) * 1966-09-14 1968-02-06 Westinghouse Electric Corp Circuit interrupter with interlock means and terminal cover
GB1280131A (en) * 1971-01-26 1972-07-05 Square D Co Moulded-case circuit breaker with improved double-latch mechanism
US3797007A (en) * 1973-03-29 1974-03-12 Westinghouse Electric Corp Circuit interrupter protective device
US4000478A (en) * 1975-10-30 1976-12-28 General Electric Company Static trip molded case circuit breaker including trip interlock
US4037184A (en) * 1976-04-09 1977-07-19 I-T-E Imperial Corporation Lockout and cover interlock for circuit breaker
US4068200A (en) * 1976-04-28 1978-01-10 Gould Inc. Combination cover interlock and trip actuator
US4080582A (en) * 1976-09-15 1978-03-21 Cutler-Hammer, Inc. Circuit breaker with improved trip mechanism
US4489295A (en) * 1982-12-17 1984-12-18 Westinghouse Electric Corp. Circuit interrupter with improved electro-mechanical undervoltage release mechanism
US4650944A (en) * 1985-07-18 1987-03-17 Westinghouse Electric Corp. Molded case circuit breaker with an improved operating mechanism having a pivot-transfer trip-free linkage
US4642430A (en) * 1985-07-18 1987-02-10 Westinghouse Electric Corp. Molded case circuit breaker with an improved contoured cradle
US4656444A (en) * 1985-08-16 1987-04-07 Westinghouse Electric Corp. Circuit breaker with force generating shunt
US4638277A (en) * 1985-10-01 1987-01-20 Westinghouse Electric Corp. Circuit breaker with blow open latch
US4679018A (en) * 1986-01-15 1987-07-07 Westinghouse Electric Corp. Circuit breaker with shock resistant latch trip mechanism
US4713635A (en) * 1986-07-01 1987-12-15 Westinghouse Electric Corp. Multi-phase circuit breaker with interphase barrier retention

Also Published As

Publication number Publication date
ES2064625T3 (es) 1995-02-01
NO901721L (no) 1990-10-26
EP0395326B1 (en) 1994-09-14
KR900017064A (ko) 1990-11-15
NO901721D0 (no) 1990-04-19
DE69012402T2 (de) 1995-05-04
DE69012402D1 (de) 1994-10-20
KR0170369B1 (ko) 1999-03-30
CN1022878C (zh) 1993-11-24
NZ233202A (en) 1993-03-26
US4973927A (en) 1990-11-27
ATE111633T1 (de) 1994-09-15
IE901108L (en) 1990-10-25
JPH02301928A (ja) 1990-12-14
ZA898847B (en) 1991-07-31
CN1046811A (zh) 1990-11-07
EP0395326A1 (en) 1990-10-31
BR9001862A (pt) 1991-06-18
CA2013535A1 (en) 1990-10-25

Similar Documents

Publication Publication Date Title
MX166622B (es) Mejoras en pestillo de cuña de dos piezas, inserto de cierre de barrera de manija e interconexion para la tapa en interruptores de circuito
US5406449A (en) Pullout type electric disconnect switch
US5269709A (en) Battery terminal post clamp adapted for connection to an external electric power source or consumer
US4851963A (en) Weatherproof air conditioning disconnect switch
DE3476107D1 (en) Safety locking device for apparatus to prevent access to dangerous areas
US5936214A (en) Apparatus for restricting operation of push buttons on electric switching apparatus
US5290979A (en) Handle block for electrical switching device
EP0697707B1 (en) Circuit breaker handle interlock
ZA864808B (en) Molded case circuit breaker and improved operating mechanism having a pivot-transfer trip-free linkage
EP0199182A3 (en) Switchable block
KR900005519A (ko) 커버 인터록을 가진 전기 개폐장치
CA1161889A (en) Power drive including a drive slide for electric switchgear
US5038121A (en) Molded case circuit interrupter trip indicating handle
AU588595B2 (en) A safety device for switches
GB2285887A (en) A locking device for a circuit breaker handle
US5159538A (en) Fuse ejector guard and terminal shield
JP3540636B2 (ja) 回路遮断器
ITMI970367V0 (es)
US6825745B1 (en) Low-voltage circuit-breaker with a housing having a front panel and a back panel
CA2049263A1 (en) Molded case circuit breaker cover insert
GB2285183A (en) Shrouding busbars
GR850813B (es)
GB2232533A (en) Consumer unit housing
GB2015256A (en) Heavy current switch of the withdrawable type
FI82788C (fi) Fraonkopplare med kopplingslock.