EP0932175A3 - Pivotable actuator for safety switch - Google Patents

Pivotable actuator for safety switch Download PDF

Info

Publication number
EP0932175A3
EP0932175A3 EP98112855A EP98112855A EP0932175A3 EP 0932175 A3 EP0932175 A3 EP 0932175A3 EP 98112855 A EP98112855 A EP 98112855A EP 98112855 A EP98112855 A EP 98112855A EP 0932175 A3 EP0932175 A3 EP 0932175A3
Authority
EP
European Patent Office
Prior art keywords
holder
safety switch
clamping part
hollow chamber
pivotable actuator
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.)
Granted
Application number
EP98112855A
Other languages
German (de)
French (fr)
Other versions
EP0932175A2 (en
EP0932175B1 (en
Inventor
Rolf Dipl.-Ing. Wecke
Roland Dipl.-Ing. Mönnings
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.)
Bernstein AG
Original Assignee
Hans Bernstein Spezialfabrik fur Schaltkontakte & Co 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 Hans Bernstein Spezialfabrik fur Schaltkontakte & Co GmbH filed Critical Hans Bernstein Spezialfabrik fur Schaltkontakte & Co GmbH
Publication of EP0932175A2 publication Critical patent/EP0932175A2/en
Publication of EP0932175A3 publication Critical patent/EP0932175A3/en
Application granted granted Critical
Publication of EP0932175B1 publication Critical patent/EP0932175B1/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Transmission Devices (AREA)
  • Push-Button Switches (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

A radius actuator including an actuating member having a shaft which projects into the holder and carries the ball on that end. The ball is fixedly clamped into a clamping part which consists of two halves connected with one another by screws and which is situated in a hollow chamber of the holder. A spring is between the clamping part and the holder in the hollow chamber. The holder is provided with two mounting bores which lead into the hollow chamber and are alignable with the screws of the clamping part.
EP98112855A 1998-01-26 1998-07-11 Pivotable actuator for safety switch Expired - Lifetime EP0932175B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29801192U DE29801192U1 (en) 1998-01-26 1998-01-26 Radius actuator for safety switches
DE29801192U 1998-01-26

Publications (3)

Publication Number Publication Date
EP0932175A2 EP0932175A2 (en) 1999-07-28
EP0932175A3 true EP0932175A3 (en) 2000-03-08
EP0932175B1 EP0932175B1 (en) 2005-10-12

Family

ID=8051711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98112855A Expired - Lifetime EP0932175B1 (en) 1998-01-26 1998-07-11 Pivotable actuator for safety switch

Country Status (5)

Country Link
US (1) US5918731A (en)
EP (1) EP0932175B1 (en)
AT (1) ATE306715T1 (en)
DE (2) DE29801192U1 (en)
DK (1) DK0932175T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6156984A (en) * 1999-11-04 2000-12-05 Schaff International, Ltd. Industrial safety device
JP3941337B2 (en) * 2000-05-12 2007-07-04 オムロン株式会社 Door switch
US8076597B2 (en) * 2006-06-30 2011-12-13 Siemens Aktiengesellschaft Actuator for actuating a safety switch
ES2348080T3 (en) * 2007-08-06 2010-11-29 Siemens Aktiengesellschaft HOLDING DEVICE FOR A RADIO ACTUATOR, RADIO ACTUATOR WITH HOLDING DEVICE AND POSITION OR SAFETY SWITCH.
WO2013028330A2 (en) 2011-08-19 2013-02-28 Emd Millipore Corporation Methods of reducing level of one of more impurities in a sample during protein purification
JP6470162B2 (en) * 2015-11-12 2019-02-13 Idec株式会社 Actuator for safety switch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033992A1 (en) * 1989-10-27 1991-05-02 Telemecanique Electrique Movable actuator with key for door safety interlock - has two alternative configurations allowing for rotation of key through right angle about its longitudinal axis
DE4432862C1 (en) * 1994-09-15 1995-10-26 Schmersal K A Gmbh & Co Radius actuator for a safety switch
DE29516230U1 (en) * 1995-10-13 1995-12-07 Bernstein Hans Spezialfabrik Radius actuator for safety switches
DE4436199C1 (en) * 1994-10-11 1995-12-14 Bernstein Hans Spezialfabrik Radius actuator e.g for machinery safety switches
DE29701797U1 (en) * 1997-02-03 1997-04-24 Bernstein Hans Spezialfabrik Radius actuator for a safety switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286935A (en) * 1993-04-22 1994-02-15 Appleton Electric Company Self-locating, prepositioning actuator for an electrical switch enclosure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033992A1 (en) * 1989-10-27 1991-05-02 Telemecanique Electrique Movable actuator with key for door safety interlock - has two alternative configurations allowing for rotation of key through right angle about its longitudinal axis
DE4432862C1 (en) * 1994-09-15 1995-10-26 Schmersal K A Gmbh & Co Radius actuator for a safety switch
DE4436199C1 (en) * 1994-10-11 1995-12-14 Bernstein Hans Spezialfabrik Radius actuator e.g for machinery safety switches
DE29516230U1 (en) * 1995-10-13 1995-12-07 Bernstein Hans Spezialfabrik Radius actuator for safety switches
DE29701797U1 (en) * 1997-02-03 1997-04-24 Bernstein Hans Spezialfabrik Radius actuator for a safety switch

Also Published As

Publication number Publication date
EP0932175A2 (en) 1999-07-28
US5918731A (en) 1999-07-06
EP0932175B1 (en) 2005-10-12
DK0932175T3 (en) 2006-01-23
DE59813102D1 (en) 2006-02-23
ATE306715T1 (en) 2005-10-15
DE29801192U1 (en) 1998-08-20

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