DE3871344D1 - SWITCHING TOGLE FOR ELECTRICAL SWITCHGEAR. - Google Patents

SWITCHING TOGLE FOR ELECTRICAL SWITCHGEAR.

Info

Publication number
DE3871344D1
DE3871344D1 DE8888117911T DE3871344T DE3871344D1 DE 3871344 D1 DE3871344 D1 DE 3871344D1 DE 8888117911 T DE8888117911 T DE 8888117911T DE 3871344 T DE3871344 T DE 3871344T DE 3871344 D1 DE3871344 D1 DE 3871344D1
Authority
DE
Germany
Prior art keywords
switch
lever
lever arm
switching
togle
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
DE8888117911T
Other languages
German (de)
Inventor
Michael Pabst
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.)
LINDNER GmbH
Original Assignee
LINDNER 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 LINDNER GmbH filed Critical LINDNER GmbH
Priority to DE8888117911T priority Critical patent/DE3871344D1/en
Application granted granted Critical
Publication of DE3871344D1 publication Critical patent/DE3871344D1/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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/04—Levers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
    • 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
    • H01H9/10—Adaptation for built-in fuses
    • H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H2003/0286—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch having a weak point breaking or uncoupling on abnormal external force

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Switches With Compound Operations (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

The lever has an external lever arm (2) on the outride of the switch housing, supporting a manual handle (3) and a second lever arm (4) within the switch housing cooperating with the switch operating drive. A linkage is provided between the handle (3) and the second lever arm (4) with an axis parallel to the pivot of the switch lever. A spaced ratchet mechanism (12) is disposed between the 2 lever arms (2, 4) acting as a force limiting device. The limit threshold of the latter is greater than the max. force exerted on the external lever arm (2) for switching-in the switch and less than the retaining force provided by a restraint which holds the switch lever in the off position.
DE8888117911T 1987-11-25 1988-10-27 SWITCHING TOGLE FOR ELECTRICAL SWITCHGEAR. Expired - Fee Related DE3871344D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888117911T DE3871344D1 (en) 1987-11-25 1988-10-27 SWITCHING TOGLE FOR ELECTRICAL SWITCHGEAR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8715617U DE8715617U1 (en) 1987-11-25 1987-11-25 Toggle switches for electrical switchgear
DE8888117911T DE3871344D1 (en) 1987-11-25 1988-10-27 SWITCHING TOGLE FOR ELECTRICAL SWITCHGEAR.

Publications (1)

Publication Number Publication Date
DE3871344D1 true DE3871344D1 (en) 1992-06-25

Family

ID=6814453

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8715617U Expired DE8715617U1 (en) 1987-11-25 1987-11-25 Toggle switches for electrical switchgear
DE8888117911T Expired - Fee Related DE3871344D1 (en) 1987-11-25 1988-10-27 SWITCHING TOGLE FOR ELECTRICAL SWITCHGEAR.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8715617U Expired DE8715617U1 (en) 1987-11-25 1987-11-25 Toggle switches for electrical switchgear

Country Status (5)

Country Link
EP (1) EP0317784B1 (en)
AT (1) ATE76534T1 (en)
DE (2) DE8715617U1 (en)
DK (1) DK656888A (en)
NO (1) NO885186L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9007251U1 (en) * 1990-06-30 1990-09-06 Grässlin KG, 7742 St Georgen Switch lever with a device for adjusting the switching point of an electrical switch for electromechanical time switches
GB2489242B (en) * 2011-03-21 2016-02-03 Cooper Technologies Co Locking switch assembly and manufacture of locking component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761664A (en) * 1970-10-30 1973-09-25 Nihon Kaiheiki Ind Co Ltd Lever switch with operating lever means detachable from movable contact carrying member only in neutral position
DE2944750C2 (en) * 1979-11-06 1984-06-20 Metabowerke GmbH & Co, 7440 Nürtingen Safety switch
DE3445285C1 (en) * 1984-12-12 1986-04-30 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg Safety switch
DE8611082U1 (en) * 1986-04-23 1986-07-17 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg Hand operated electrical switch

Also Published As

Publication number Publication date
NO885186D0 (en) 1988-11-21
ATE76534T1 (en) 1992-06-15
EP0317784A1 (en) 1989-05-31
NO885186L (en) 1989-05-26
DK656888D0 (en) 1988-11-24
EP0317784B1 (en) 1992-05-20
DE8715617U1 (en) 1988-03-03
DK656888A (en) 1989-05-26

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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