ATE140339T1 - Schutzschalteinrichtungen - Google Patents

Schutzschalteinrichtungen

Info

Publication number
ATE140339T1
ATE140339T1 AT93913242T AT93913242T ATE140339T1 AT E140339 T1 ATE140339 T1 AT E140339T1 AT 93913242 T AT93913242 T AT 93913242T AT 93913242 T AT93913242 T AT 93913242T AT E140339 T1 ATE140339 T1 AT E140339T1
Authority
AT
Austria
Prior art keywords
cam
pct
actuator
locking
away
Prior art date
Application number
AT93913242T
Other languages
English (en)
Inventor
Mehdi E J A Mohtasham
Original Assignee
Eja Eng Plc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26300967&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE140339(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB929211603A external-priority patent/GB9211603D0/en
Priority claimed from GB929223751A external-priority patent/GB9223751D0/en
Application filed by Eja Eng Plc filed Critical Eja Eng Plc
Application granted granted Critical
Publication of ATE140339T1 publication Critical patent/ATE140339T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards
    • H01H2027/005—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards the key receiving part having multiple openings to allow keys from different directions to operate the switch
AT93913242T 1992-06-02 1993-05-28 Schutzschalteinrichtungen ATE140339T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929211603A GB9211603D0 (en) 1992-06-02 1992-06-02 Safety switch assemblies
GB929223751A GB9223751D0 (en) 1992-11-12 1992-11-12 Safety switch assemblies

Publications (1)

Publication Number Publication Date
ATE140339T1 true ATE140339T1 (de) 1996-07-15

Family

ID=26300967

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93913242T ATE140339T1 (de) 1992-06-02 1993-05-28 Schutzschalteinrichtungen

Country Status (7)

Country Link
US (1) US5587569A (de)
EP (1) EP0620948B1 (de)
JP (1) JP3281384B2 (de)
AT (1) ATE140339T1 (de)
AU (1) AU4337493A (de)
DE (2) DE69303597T2 (de)
WO (1) WO1993024947A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635291A (en) 1993-04-28 1997-06-03 Canon Kabushiki Kaisha Ink-jet recording medium
GB9326394D0 (en) * 1993-12-24 1994-02-23 Eja Eng Plc Safety switch assemblies
DE4408024C5 (de) * 1994-03-10 2007-09-06 Euchner Gmbh + Co. Kg Sicherheitsschalter
DE4436579C2 (de) * 1994-10-13 1997-05-22 Bernstein Hans Spezialfabrik Sicherheitsschalter
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
FR2739971B1 (fr) * 1995-10-13 1998-01-30 Gec Alsthom T & D Sa Mecanisme d'entrainement de contacts de signalisation d'un appareil electrique en particulier d'un sectionneur ou sectionneur de terre haute tension
GB9524297D0 (en) * 1995-11-28 1996-01-31 Eja Eng Plc Switch assemblies
DE19602690C1 (de) * 1996-01-26 1997-04-10 Euchner & Co Sicherheitsschalter
DE19649717A1 (de) * 1996-11-30 1998-06-04 Euchner Gmbh & Co Sicherheitsschalter
IT1292975B1 (it) * 1997-04-11 1999-02-11 Pizzato Elettrica Srl Interruttore di sicurezza a chiave.
DE29711163U1 (de) * 1997-06-26 1997-08-21 Bernstein Hans Spezialfabrik Sicherheitsschalter
US6037551A (en) * 1998-02-26 2000-03-14 Idec Izumi Corporation Safety switch
US6913221B2 (en) 2002-01-18 2005-07-05 Suncast Corporation Powered hose reel safety enclosure
GB0214205D0 (en) * 2002-06-19 2002-07-31 Eja Ltd Lockable switch mechanism
US7316368B2 (en) * 2003-01-17 2008-01-08 Suncast Corporation Direct current powered hose rewinding apparatus
GB2403852B (en) * 2003-07-07 2006-05-31 Electrolux Outdoor Prod Ltd Starter
GB0407996D0 (en) * 2004-04-07 2004-05-12 Eja Ltd Switch mechanism with seal
US20080264766A1 (en) * 2004-08-07 2008-10-30 Bernd Hermann Device for Monitoring a Protective Device State
WO2006083870A2 (en) * 2005-01-31 2006-08-10 Gene Fein Systems and methods for controlling operation of electronic devices
US7271355B2 (en) * 2005-11-01 2007-09-18 Honeywell International Inc. Locking mechanism for a safety switch
US7928330B2 (en) * 2006-09-29 2011-04-19 Rockwell Automation Limited Safety switch
GB0705174D0 (en) * 2007-03-17 2007-04-25 Eja Ltd Safety switch
JP2010157488A (ja) * 2008-12-02 2010-07-15 Idec Corp 安全スイッチ
EP2378380B1 (de) * 2010-04-16 2012-12-12 Siemens Aktiengesellschaft Anschlussvorrichtung für Feldgeräte und Verfahren zum Betrieb
GB2496831A (en) 2011-04-01 2013-05-29 Idem Safety Switches Ltd Anti-tamper safety switch with guard locking
GB2489525A (en) * 2011-04-01 2012-10-03 Idem Safety Switches Ltd Safety switch anti-tamper cam system
US8851413B2 (en) 2012-11-02 2014-10-07 Suncast Technologies, Llc Reel assembly
US9847186B2 (en) 2013-01-30 2017-12-19 The Toro Company Starter and power equipment unit incorporating same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE217600C (de) *
US3205320A (en) * 1962-03-15 1965-09-07 Gen Electric Remote control key switch
DE2425898A1 (de) * 1974-05-30 1975-12-18 Bosch Gmbh Robert Vorrichtung zum oeffnen von elektrischen kontakten beim entfernen von schutzeinrichtungen
DE7627192U1 (de) * 1976-08-31 1976-12-23 Hans & Jos. Kronenberg Gmbh, 5060 Bensberg Zwangskontakt-Schalteinrichtung, insbesondere für Aufzugstüren
DE3100862C2 (de) * 1981-01-14 1984-02-09 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Sicherheitsschalter
DE8120397U1 (de) * 1981-07-11 1981-10-29 Hans & Jos. Kronenberg Gmbh, 5060 Bergisch Gladbach "Sicherheitsschalter"
DE3302631C2 (de) * 1983-01-27 1985-02-07 Hans & Jos. Kronenberg Gmbh, 5060 Bergisch Gladbach Sicherheitsschalter mit Fehlschließsicherung
DD217600A1 (de) * 1983-07-13 1985-01-16 Textima Veb K Sicherheitsvorrichtung fuer schutzeinrichtungen
DE3330109C2 (de) * 1983-08-20 1986-01-02 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Elektrischer Schalter
US4658102A (en) * 1984-09-08 1987-04-14 K. A. Schmersal Gmbh & Co. Electric switch
DE3444325A1 (de) * 1984-12-05 1986-06-12 Rheinmetall GmbH, 4000 Düsseldorf Verriegelungs- und sicherheitsvorrichtung und verfahren zu ihrem betrieb
DE3806189A1 (de) * 1988-02-26 1989-09-07 Schunk Metall & Kunststoff Verriegelungsvorrichtung
US4963706A (en) * 1989-01-12 1990-10-16 Eja Engineering Company Limited Safety switch assemblies
GB8901127D0 (en) * 1989-01-19 1989-03-15 Eja Eng Co Safety switch assemblies
DE3943376C1 (de) * 1989-12-30 1991-06-20 Kloeckner-Moeller Gmbh, 5300 Bonn, De
DE4039652C1 (en) * 1990-12-12 1992-03-05 Kloeckner-Moeller Gmbh, 5300 Bonn, De Detachable safety-interlock for electrical switch - has key guides chamfered to facilitate final engagement with coded cam

Also Published As

Publication number Publication date
JP3281384B2 (ja) 2002-05-13
WO1993024947A1 (en) 1993-12-09
EP0620948B1 (de) 1996-07-10
AU4337493A (en) 1993-12-30
DE69303597T2 (de) 1997-02-20
DE9308260U1 (de) 1993-11-04
US5587569A (en) 1996-12-24
DE69303597D1 (de) 1996-08-14
JPH07507416A (ja) 1995-08-10
EP0620948A1 (de) 1994-10-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties