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
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Lock And Its Accessories (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Mechanisms For Operating Contacts (AREA)
- Power-Operated Mechanisms For Wings (AREA)
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)
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 | Hans Bernstein Spezialfabrik für Schaltkontakte GmbH & Co, 32457 Porta Westfalica | 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)
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 |
-
1988
- 1988-06-10 DE DE3819753A patent/DE3819753A1/en active Granted
-
1989
- 1989-06-02 EP EP89109997A patent/EP0345656B1/en not_active Expired - Lifetime
- 1989-06-02 ES ES89109997T patent/ES2067498T3/en not_active Expired - Lifetime
- 1989-06-02 DE DE58908715T patent/DE58908715D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3819753A1 (en) | 1989-12-14 |
EP0345656A3 (en) | 1991-04-03 |
EP0345656A2 (en) | 1989-12-13 |
DE3819753C2 (en) | 1990-05-31 |
ES2067498T3 (en) | 1995-04-01 |
EP0345656B1 (en) | 1994-12-07 |
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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 |