DE58908715D1 - Safety switch. - Google Patents

Safety switch.

Info

Publication number
DE58908715D1
DE58908715D1 DE58908715T DE58908715T DE58908715D1 DE 58908715 D1 DE58908715 D1 DE 58908715D1 DE 58908715 T DE58908715 T DE 58908715T DE 58908715 T DE58908715 T DE 58908715T DE 58908715 D1 DE58908715 D1 DE 58908715D1
Authority
DE
Germany
Prior art keywords
safety switch
safety
switch
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 - Fee Related
Application number
DE58908715T
Other languages
German (de)
Inventor
Hans-Heinrich Bockhorn
Alfred Koeller
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.)
Kronenberg H & J GmbH
Original Assignee
Kronenberg H & J GmbH
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 Kronenberg H & J GmbH filed Critical Kronenberg H & J GmbH
Application granted granted Critical
Publication of DE58908715D1 publication Critical patent/DE58908715D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE58908715T 1988-06-10 1989-06-02 Safety switch. Expired - Fee Related DE58908715D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3819753A DE3819753A1 (en) 1988-06-10 1988-06-10 SAFETY SWITCH

Publications (1)

Publication Number Publication Date
DE58908715D1 true DE58908715D1 (en) 1995-01-19

Family

ID=6356258

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3819753A Granted DE3819753A1 (en) 1988-06-10 1988-06-10 SAFETY SWITCH
DE58908715T Expired - Fee Related DE58908715D1 (en) 1988-06-10 1989-06-02 Safety switch.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3819753A Granted DE3819753A1 (en) 1988-06-10 1988-06-10 SAFETY SWITCH

Country Status (3)

Country Link
EP (1) EP0345656B1 (en)
DE (2) DE3819753A1 (en)
ES (1) ES2067498T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943375C2 (en) * 1989-12-30 1997-08-21 Kloeckner Moeller Gmbh Switch with drive head
DE4031348A1 (en) * 1990-10-04 1991-04-11 Kronenberg Gmbh H & J Security switch for protective doors - has switch with apertures fully rotatable about switch axis
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
DE4111150A1 (en) * 1991-04-06 1992-10-08 Kronenberg Gmbh H & J Two-piece spring-loaded interlocking electrical safety switch - comprises two separate housings with interlocking covers that engage together and rotate before making contact
ES2110159T3 (en) * 1993-09-21 1998-02-01 Kronenberg Gmbh H & J POSITION SWITCH.
DE19504744A1 (en) * 1995-02-14 1996-09-12 Schmersal K A Gmbh & Co Safety switch
DE29720862U1 (en) * 1997-11-25 1998-01-15 Bernstein Hans Spezialfabrik Safety switch
GB0405543D0 (en) 2004-03-10 2004-04-21 Eja Ltd Switch mechanism
CN103515158B (en) * 2012-06-25 2015-08-12 李树民 10kv high-voltage elastic switch
IT201700077432A1 (en) * 2017-07-10 2019-01-10 Astra S R L ELECTRICAL SAFETY CONTACT WITH DRIVE USING REMOVABLE KEY

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302631C2 (en) * 1983-01-27 1985-02-07 Hans & Jos. Kronenberg Gmbh, 5060 Bergisch Gladbach Safety switch with false locking device
DE3322292C2 (en) * 1983-06-21 1986-03-27 Hans & Jos. Kronenberg Gmbh, 5060 Bergisch Gladbach Safety switch with false locking device
DE3330109C2 (en) * 1983-08-20 1986-01-02 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Electric switch
DE3433048C2 (en) * 1984-09-08 1986-10-02 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Electric switch

Also Published As

Publication number Publication date
EP0345656B1 (en) 1994-12-07
DE3819753A1 (en) 1989-12-14
EP0345656A2 (en) 1989-12-13
DE3819753C2 (en) 1990-05-31
ES2067498T3 (en) 1995-04-01
EP0345656A3 (en) 1991-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee