ES2172693T3 - Conjuntos de conmutacion. - Google Patents

Conjuntos de conmutacion.

Info

Publication number
ES2172693T3
ES2172693T3 ES96940002T ES96940002T ES2172693T3 ES 2172693 T3 ES2172693 T3 ES 2172693T3 ES 96940002 T ES96940002 T ES 96940002T ES 96940002 T ES96940002 T ES 96940002T ES 2172693 T3 ES2172693 T3 ES 2172693T3
Authority
ES
Spain
Prior art keywords
cam
switch
excentrical
actuating member
pivot
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 - Lifetime
Application number
ES96940002T
Other languages
English (en)
Inventor
Aaron Anthony Arnold
Geoffrey Alan Talbot
Mehdi Mohtasham
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.)
E J A ENGINEERING Ltd
Original Assignee
E J A ENGINEERING Ltd
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 E J A ENGINEERING Ltd filed Critical E J A ENGINEERING Ltd
Application granted granted Critical
Publication of ES2172693T3 publication Critical patent/ES2172693T3/es
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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H01H3/0226—Emergency operating parts, e.g. for stop-switch in dangerous conditions operated by a pull cord
    • 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
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Transmission Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UN MECANISMO DE CONMUTACION PARA USO EN, POR EJEMPLO, UN CONMUTADOR DE CABLES. EL MECANISMO INCLUYE UN CONMUTADOR QUE SE PUEDE ACCIONAR PARA CONMUTAR ENTRE UNA PRIMERA Y UNA SEGUNDA CONDICION, POR EJEMPLO PARA ACTIVAR Y PARA DESACTIVAR UN MECANISMO CINETICO. UN RODILLO DE LEVA EXCENTRICA ACCIONA EL CONMUTADOR, EL RODILLO DE LEVA EXCENTRICA SE APOYA CONTRA LA SUPERFICIE DE UNA LEVA EXCENTRICA MONTADA DE FORMA GIRATORIA. UN MIEMBRO ACTUADOR SE PUEDE DESPLAZAR DE FORMA RELATIVA A LA LEVA EXCENTRICA, Y SE PROPORCIONA UNA BIELA MOTRIZ ENTRE EL MIEMBRO ACTUADOR Y LA LEVA EXCENTRICA, DE FORMA TAL QUE EL DESPLAZAMIENTO DEL MIEMBRO ACTUADOR DESDE UNA POSICION PREDETERMINADA CAUSA QUE GIRE LA LEVA EXCENTRICA Y ACCIONE EL CONMUTADOR. LA BIELA MOTRIZ INCLUYE UNA PALANCA MONTADA EN UN PIVOTE QUE SE DESPLAZA CON EL MIEMBRO ACTUADOR, LA PALANCA FUNCIONA EN COORDINACION CON UNA SUPERFICIE DE UNA LEVA EXCENTRICA, DE FORMA TAL QUE EL DESPLAZAMIENTO DEL MIEMBRO ACTUADOR CAUSA QUE PIVOTE LA PALANCA Y GIRE LA LEVA EXCENTRICA GIRATORIA.
ES96940002T 1995-11-28 1996-11-27 Conjuntos de conmutacion. Expired - Lifetime ES2172693T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9524297.0A GB9524297D0 (en) 1995-11-28 1995-11-28 Switch assemblies

Publications (1)

Publication Number Publication Date
ES2172693T3 true ES2172693T3 (es) 2002-10-01

Family

ID=10784559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96940002T Expired - Lifetime ES2172693T3 (es) 1995-11-28 1996-11-27 Conjuntos de conmutacion.

Country Status (8)

Country Link
US (1) US6365850B1 (es)
EP (1) EP0864169B1 (es)
JP (1) JP3607298B2 (es)
AU (1) AU7701196A (es)
DE (1) DE69619128T2 (es)
ES (1) ES2172693T3 (es)
GB (2) GB9524297D0 (es)
WO (1) WO1997020334A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799108A (zh) * 2019-04-05 2020-10-20 K.A.施莫沙尔控股两合公司 具有能绳索操纵的快速关断装置的安全开关

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9524297D0 (en) * 1995-11-28 1996-01-31 Eja Eng Plc Switch assemblies
GB0006478D0 (en) * 2000-03-18 2000-05-10 Eja Eng Co Rope gripper
US6705179B1 (en) 2000-09-29 2004-03-16 Eja Limited Modified rope tensioner
GB0110712D0 (en) 2001-05-01 2001-06-20 Eja Ltd Switch mechanism
US7022930B2 (en) * 2003-12-04 2006-04-04 Honeywell International Inc. Single directional cable actuated emergency stop device
GB0407440D0 (en) * 2004-04-01 2004-05-05 Eja Ltd Safety switch assembly
US7687728B2 (en) * 2005-07-20 2010-03-30 Rockwell Automation Limited Safety switch
GB0620540D0 (en) * 2006-10-17 2006-11-22 Idem Safety Switches Ltd Safety switch
CN101937781B (zh) * 2009-06-29 2013-06-19 西门子公司 隔离开关
CN102468077B (zh) * 2010-11-15 2014-09-17 西门子公司 一种开关操纵装置
ITMI20130562A1 (it) * 2013-04-09 2014-10-10 Comepi S Rl Dispositivo interruttore di sicurezza a fune
USD751997S1 (en) 2013-08-08 2016-03-22 Omron Corporation Box cover for limit switch
US10072997B2 (en) 2015-11-17 2018-09-11 Rockwell Automation Technologies, Inc. Safety switch with imbalance test
US9824841B2 (en) 2015-11-17 2017-11-21 Rockwell Automation Technologies, Inc. Safety switch and associated methods
USD803794S1 (en) * 2015-11-25 2017-11-28 Tornatech Inc. Mechanical activator for electrical contactor
US10361041B2 (en) * 2017-02-23 2019-07-23 Honeywell International Inc. Emergency stop mechanism for cable-pull safety switch
EP3406162B1 (de) * 2017-05-24 2023-07-26 Vitra AG Höhenverstellbares möbel und kabelsicherung für ein solches
DE102018004854A1 (de) 2018-06-20 2019-12-24 K+S Kali Gmbh Seilzugnotschalter
DE102019135227A1 (de) * 2019-12-19 2021-06-24 Becker Mining Systems AG Not-Halt-Schalter und Maschine mit Not-Halt-Schalter
USD1021826S1 (en) * 2020-03-12 2024-04-09 Tornatech Inc. Mechanical activator for electrical contactor in a fire pump controller

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383485A (en) * 1967-02-23 1968-05-14 Gen Electric Cam actuated switch mechanism provided with an actuator link having an extesnion forterminating wiping action
CH520396A (de) * 1970-10-06 1972-03-15 Demag Ag Hängeschalter
US3956606A (en) * 1974-04-25 1976-05-11 Material Control, Inc. Cable operated safety stop switch
DE2935420C2 (de) * 1979-09-01 1980-12-04 Kiepe Elektrik Gmbh, 4000 Duesseldorf Elektrische Ausschaltvorrichtung, insbesondere Seilzugnotschaltvorrichtung
FR2629258B1 (fr) * 1988-03-25 1995-06-30 Telemecanique Electrique Dispositif d'arret d'urgence a commande par cable
WO1993024947A1 (en) * 1992-06-02 1993-12-09 E.J.A. Engineering Plc Safety switch assemblies
FR2694370B1 (fr) * 1992-07-29 1994-10-07 Telemecanique Dispositif de commande par câble utilisable pour effectuer des arrêts d'urgence d'une installation.
DE19504744A1 (de) * 1995-02-14 1996-09-12 Schmersal K A Gmbh & Co Sicherheitsschalter
GB9507933D0 (en) * 1995-04-19 1995-06-07 Eja Eng Plc Switch assemblies
GB9524297D0 (en) * 1995-11-28 1996-01-31 Eja Eng Plc Switch assemblies
US5665947A (en) * 1995-12-20 1997-09-09 Honeywell, Inc. Cable actuated switching mechanism with mechanical snap action capibility and broken cable monitoring capability
US6037551A (en) * 1998-02-26 2000-03-14 Idec Izumi Corporation Safety switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799108A (zh) * 2019-04-05 2020-10-20 K.A.施莫沙尔控股两合公司 具有能绳索操纵的快速关断装置的安全开关

Also Published As

Publication number Publication date
GB9524297D0 (en) 1996-01-31
AU7701196A (en) 1997-06-19
GB9809604D0 (en) 1998-07-01
EP0864169B1 (en) 2002-02-06
WO1997020334A1 (en) 1997-06-05
DE69619128T2 (de) 2002-09-19
JP2000501224A (ja) 2000-02-02
EP0864169A1 (en) 1998-09-16
US6365850B1 (en) 2002-04-02
GB2321784A (en) 1998-08-05
DE69619128D1 (de) 2002-03-21
GB2321784B (en) 1999-03-03
JP3607298B2 (ja) 2005-01-05

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