EP0540073A3 - - Google Patents

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Publication number
EP0540073A3
EP0540073A3 EP19920203034 EP92203034A EP0540073A3 EP 0540073 A3 EP0540073 A3 EP 0540073A3 EP 19920203034 EP19920203034 EP 19920203034 EP 92203034 A EP92203034 A EP 92203034A EP 0540073 A3 EP0540073 A3 EP 0540073A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP19920203034
Other versions
EP0540073A2 (fr
EP0540073B1 (fr
Inventor
Franco Paolo Pardini
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.)
GE Power Controls Italia SpA
Original Assignee
CGE Generale Elettromeccanica SpA
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 CGE Generale Elettromeccanica SpA filed Critical CGE Generale Elettromeccanica SpA
Publication of EP0540073A2 publication Critical patent/EP0540073A2/fr
Publication of EP0540073A3 publication Critical patent/EP0540073A3/xx
Application granted granted Critical
Publication of EP0540073B1 publication Critical patent/EP0540073B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H9/20—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
    • 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
    • H01H9/223—Defeatable locking means
    • 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
    • H01H2009/288—Provisions relating to welded contacts
EP92203034A 1991-10-30 1992-10-02 Dispositif pour l'opération mécanique de disjoncteurs électriques et applications similaires, pourvues de moyens de verrouillage, de blocage et de signalisation Expired - Lifetime EP0540073B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI912888A IT1251747B (it) 1991-10-30 1991-10-30 Dispositivo per manovra meccanica di interruttori e apparecchi simili,munito di mezzi di aggancio,blocco e segnalazione
ITMI912888 1991-10-30

Publications (3)

Publication Number Publication Date
EP0540073A2 EP0540073A2 (fr) 1993-05-05
EP0540073A3 true EP0540073A3 (fr) 1994-01-19
EP0540073B1 EP0540073B1 (fr) 1997-03-12

Family

ID=11360990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92203034A Expired - Lifetime EP0540073B1 (fr) 1991-10-30 1992-10-02 Dispositif pour l'opération mécanique de disjoncteurs électriques et applications similaires, pourvues de moyens de verrouillage, de blocage et de signalisation

Country Status (3)

Country Link
EP (1) EP0540073B1 (fr)
DE (1) DE69218110T2 (fr)
IT (1) IT1251747B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439374C1 (de) * 1994-11-04 1996-02-15 Kloeckner Moeller Gmbh Abschließbare Handbetätigungsvorrichtung zum Ein- und Ausschalten von gekapselten elektrischen Schaltgeräten, insbesondere von Leistungsschaltern
US6376785B1 (en) * 1999-09-27 2002-04-23 Rockwell Automation Technologies, Inc. Removable latch assembly for an electrical switch
CZ299548B6 (cs) * 2002-09-16 2008-08-27 Oez S. R. O. Zarízení pro rucní ovládání elektrických prístroju, zejména jisticu, s blokováním dverí rozvádecu
FR2867895B1 (fr) * 2004-03-18 2008-02-15 Socomec Sa Dispositif de manoeuvre securise pour appareil de coupure electrique et appareil equipe d'un tel dispositif
EP3955401A1 (fr) * 2020-08-12 2022-02-16 ABB Schweiz AG Système de verrouillage pour un appareillage de commutation basse tension, moyenne tension ou haute tension
CN112750635B (zh) * 2021-01-28 2022-09-06 通号（长沙）轨道交通控制技术有限公司 一种直流柜的柜门与断路器滑板互锁结构及互锁方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950363A (en) * 1958-11-10 1960-08-23 Amalgamated Electric Corp Ltd Safety handle for enclosed switches
US3141934A (en) * 1961-09-15 1964-07-21 Gen Electric Enclosed electric switch with rotary type operating handle and interlocking mechanism
US3171908A (en) * 1961-09-15 1965-03-02 Gen Electric Handle operating mechanism for enclosed electric devices
US3313896A (en) * 1966-02-25 1967-04-11 Ite Circuit Breaker Ltd Rotary handle operator for circuit breaker with improved blocking position and latching cover structure
DE1956263B1 (de) * 1969-11-08 1971-05-06 Siemens Ag Betaetigungshandgriff fuer gekapselte Schaltgeraete mit Verriegelungsmitteln
CA873496A (en) * 1968-12-16 1971-06-15 Canadian General Electric Company Limited Operating handle for weather-proof enclosed switch
FR2401506A2 (fr) * 1977-08-26 1979-03-23 Merlin Gerin Mecanisme de commande rotative pour disjoncteurs incorpores dans un coffret
EP0450699A2 (fr) * 1990-04-04 1991-10-09 GE Power Controls Italia S.p.a. Dispositif pour permettre la fermeture à clef avec un cadenas, de dispositifs de contrôle manuel, d'équipements électromécaniques

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950363A (en) * 1958-11-10 1960-08-23 Amalgamated Electric Corp Ltd Safety handle for enclosed switches
US3141934A (en) * 1961-09-15 1964-07-21 Gen Electric Enclosed electric switch with rotary type operating handle and interlocking mechanism
US3171908A (en) * 1961-09-15 1965-03-02 Gen Electric Handle operating mechanism for enclosed electric devices
US3313896A (en) * 1966-02-25 1967-04-11 Ite Circuit Breaker Ltd Rotary handle operator for circuit breaker with improved blocking position and latching cover structure
CA873496A (en) * 1968-12-16 1971-06-15 Canadian General Electric Company Limited Operating handle for weather-proof enclosed switch
DE1956263B1 (de) * 1969-11-08 1971-05-06 Siemens Ag Betaetigungshandgriff fuer gekapselte Schaltgeraete mit Verriegelungsmitteln
FR2401506A2 (fr) * 1977-08-26 1979-03-23 Merlin Gerin Mecanisme de commande rotative pour disjoncteurs incorpores dans un coffret
EP0450699A2 (fr) * 1990-04-04 1991-10-09 GE Power Controls Italia S.p.a. Dispositif pour permettre la fermeture à clef avec un cadenas, de dispositifs de contrôle manuel, d'équipements électromécaniques

Also Published As

Publication number Publication date
ITMI912888A0 (it) 1991-10-30
DE69218110D1 (de) 1997-04-17
EP0540073A2 (fr) 1993-05-05
ITMI912888A1 (it) 1993-04-30
IT1251747B (it) 1995-05-23
DE69218110T2 (de) 1997-09-25
EP0540073B1 (fr) 1997-03-12

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