IT1145640B - Interruttore di sicurezza per mezzi di chiusura di protezione e simili - Google Patents

Interruttore di sicurezza per mezzi di chiusura di protezione e simili

Info

Publication number
IT1145640B
IT1145640B IT68712/81A IT6871281A IT1145640B IT 1145640 B IT1145640 B IT 1145640B IT 68712/81 A IT68712/81 A IT 68712/81A IT 6871281 A IT6871281 A IT 6871281A IT 1145640 B IT1145640 B IT 1145640B
Authority
IT
Italy
Prior art keywords
similar
safety switch
locking equipment
protective locking
protective
Prior art date
Application number
IT68712/81A
Other languages
English (en)
Other versions
IT8168712A0 (it
Inventor
Karl Georg Eicker
Siegfried Schulz
Burkhart Seim
Original Assignee
Schmersal K A Gmbh & 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 Schmersal K A Gmbh & Co filed Critical Schmersal K A Gmbh & Co
Publication of IT8168712A0 publication Critical patent/IT8168712A0/it
Application granted granted Critical
Publication of IT1145640B publication Critical patent/IT1145640B/it

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
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating 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
    • H01H9/226—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts the casing containing electrical equipment other than and operated by the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H01H2013/066—Dustproof, splashproof, drip-proof, waterproof or flameproof casings using bellows
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Manufacturing & Machinery (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Push-Button Switches (AREA)
  • Elevator Door Apparatuses (AREA)
IT68712/81A 1981-01-14 1981-12-30 Interruttore di sicurezza per mezzi di chiusura di protezione e simili IT1145640B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3100862A DE3100862C2 (de) 1981-01-14 1981-01-14 Sicherheitsschalter

Publications (2)

Publication Number Publication Date
IT8168712A0 IT8168712A0 (it) 1981-12-30
IT1145640B true IT1145640B (it) 1986-11-05

Family

ID=6122562

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68712/81A IT1145640B (it) 1981-01-14 1981-12-30 Interruttore di sicurezza per mezzi di chiusura di protezione e simili

Country Status (5)

Country Link
US (1) US4395608A (it)
DE (1) DE3100862C2 (it)
FR (1) FR2498004B1 (it)
GB (1) GB2091043B (it)
IT (1) IT1145640B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209414A1 (de) * 1981-01-14 1983-09-22 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Sicherheitsschalter fuer schutzabdeckungen u.dgl.
DE3112097C2 (de) * 1981-03-27 1990-03-29 Euchner & Co, 7022 Leinfelden-Echterdingen "Sicherheitsschalter"
DE3302631C2 (de) * 1983-01-27 1985-02-07 Hans & Jos. Kronenberg Gmbh, 5060 Bergisch Gladbach Sicherheitsschalter mit Fehlschließsicherung
DE3322292C2 (de) * 1983-06-21 1986-03-27 Hans & Jos. Kronenberg Gmbh, 5060 Bergisch Gladbach Sicherheitsschalter mit Fehlschließsicherung
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
FR2579010B1 (fr) * 1985-03-18 1987-04-10 Telemecanique Electrique Interrupteur electrique de securite
US4742199A (en) * 1987-02-09 1988-05-03 Outboard Marine Corporation Hand-held dryer with waterproof chamber for electrical switch
US4833283A (en) * 1987-02-09 1989-05-23 Andis Company Hand-held blower with interior waterproof switch assembly
FR2613121B1 (fr) * 1987-03-27 1993-12-10 Telemecanique Electrique Interrupteur a cle verrouillable par actionneur
US4963706A (en) * 1989-01-12 1990-10-16 Eja Engineering Company Limited Safety switch assemblies
DE3943376C1 (it) * 1989-12-30 1991-06-20 Kloeckner-Moeller Gmbh, 5300 Bonn, De
DE4209086C1 (it) * 1992-03-20 1993-05-27 K.A. Schmersal Gmbh & Co., 5600 Wuppertal, De
WO1993024947A1 (en) * 1992-06-02 1993-12-09 E.J.A. Engineering Plc Safety switch assemblies
KR100271225B1 (ko) * 1992-08-31 2000-11-01 후나키 토시유키 안전스위치장치
DE4238016C2 (de) * 1992-11-11 1995-12-14 Kloeckner Moeller Gmbh Vorrichtung zum Betätigen eines Positionsschalters
DE4303367C1 (de) * 1993-02-05 1994-02-24 Schmersal K A Gmbh & Co Sicherheitsschalter
DE4338910C1 (de) * 1993-11-15 1995-02-16 Bernstein Hans Spezialfabrik Sicherheitsschalter
DE4403061C1 (de) * 1994-02-02 1995-06-22 Bernstein Classic Gmbh & Co Durch ein Gehäuse umschlossene Sicherheitsschaltvorrichtung
DE4432862C1 (de) 1994-09-15 1995-10-26 Schmersal K A Gmbh & Co Radiusbetätiger für einen Sicherheitsschalter
FR2724762B1 (fr) * 1994-09-21 1997-01-03 Schneider Electric Sa Appareillage electrique, notamment interrupteur pour montage en plinthe ou en colonne
DE4436579C2 (de) * 1994-10-13 1997-05-22 Bernstein Hans Spezialfabrik Sicherheitsschalter
US5473127A (en) * 1995-02-24 1995-12-05 Honeywell Inc. Interlock mechanism for a key operated door switch
DE29609012U1 (de) * 1996-05-20 1996-10-24 Hans Bernstein, Spezialfabrik für Schaltkontakte GmbH & Co, 32457 Porta Westfalica Sicherheitsschalter
DE19649717A1 (de) * 1996-11-30 1998-06-04 Euchner Gmbh & Co Sicherheitsschalter
DE19810735C2 (de) * 1998-03-12 2003-10-09 Schmersal K A Gmbh & Co Betätiger für einen Sicherheitsschalter
GB0214205D0 (en) * 2002-06-19 2002-07-31 Eja Ltd Lockable switch mechanism
GB2403852B (en) 2003-07-07 2006-05-31 Electrolux Outdoor Prod Ltd Starter
US6897389B2 (en) * 2003-07-23 2005-05-24 Defond Components Limited Electrical switch
JP4763696B2 (ja) * 2004-08-07 2011-08-31 オイフナー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディト ゲゼルシャフト 保護機構の状態を監視するための装置
GB0513651D0 (en) 2005-07-02 2005-08-10 Eja Ltd Lockable switch mechanism
JP4710648B2 (ja) * 2006-02-23 2011-06-29 オムロン株式会社 安全スイッチ
US20080223012A1 (en) * 2007-03-13 2008-09-18 Black & Decker, Inc. Cordless electric mower fail-safe charge lockout
US9847186B2 (en) 2013-01-30 2017-12-19 The Toro Company Starter and power equipment unit incorporating same
US11417475B2 (en) * 2019-08-22 2022-08-16 General Equipment And Manufacturing Company, Inc. Electrical switch contact sets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186818A (en) * 1937-11-11 1940-01-09 Gen Electric Electric switch
US2196865A (en) * 1939-03-23 1940-04-09 Gen Electric Electric switch
US2629791A (en) * 1951-06-16 1953-02-24 Tourneau Robert G Le Snap switch
AT234956B (de) * 1961-11-06 1964-08-10 Wertheim Werke Ag Sicherheitskontakteinrichtung für Aufzugstüren
US3239625A (en) * 1963-08-09 1966-03-08 Gen Motors Corp Positive displacement flow switch
GB2052158B (en) * 1979-06-02 1983-06-08 Eja Eng Co Ltd Electric switch
US4282414A (en) * 1979-08-30 1981-08-04 Westinghouse Electric Corp. Convertible switch operator
US4319106A (en) * 1980-03-31 1982-03-09 Armitage Ralph T Push button switch

Also Published As

Publication number Publication date
IT8168712A0 (it) 1981-12-30
DE3100862A1 (de) 1982-09-09
US4395608A (en) 1983-07-26
DE3100862C2 (de) 1984-02-09
FR2498004A1 (fr) 1982-07-16
GB2091043B (en) 1984-12-12
FR2498004B1 (fr) 1986-05-16
GB2091043A (en) 1982-07-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971128