DE3875129D1 - Mechanische verriegelungseinrichtung fuer elektrische schaltgeraete. - Google Patents

Mechanische verriegelungseinrichtung fuer elektrische schaltgeraete.

Info

Publication number
DE3875129D1
DE3875129D1 DE8888730006T DE3875129T DE3875129D1 DE 3875129 D1 DE3875129 D1 DE 3875129D1 DE 8888730006 T DE8888730006 T DE 8888730006T DE 3875129 T DE3875129 T DE 3875129T DE 3875129 D1 DE3875129 D1 DE 3875129D1
Authority
DE
Germany
Prior art keywords
locking device
mechanical locking
electrical switchgear
switchgear
electrical
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
DE8888730006T
Other languages
English (en)
Inventor
John D Kleinecke
Thomas R Little
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE3875129D1 publication Critical patent/DE3875129D1/de
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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20238—Interlocked

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
DE8888730006T 1987-01-15 1988-01-13 Mechanische verriegelungseinrichtung fuer elektrische schaltgeraete. Expired - Fee Related DE3875129D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/004,368 US4739672A (en) 1987-01-15 1987-01-15 Mechanical interlock for a vacuum contactor

Publications (1)

Publication Number Publication Date
DE3875129D1 true DE3875129D1 (de) 1992-11-12

Family

ID=21710450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888730006T Expired - Fee Related DE3875129D1 (de) 1987-01-15 1988-01-13 Mechanische verriegelungseinrichtung fuer elektrische schaltgeraete.

Country Status (3)

Country Link
US (1) US4739672A (de)
EP (1) EP0278894B1 (de)
DE (1) DE3875129D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9005102U1 (de) * 1990-05-02 1991-09-05 Siemens Ag, 8000 Muenchen, De
US5481075A (en) * 1994-03-11 1996-01-02 Toshiba International Corporation Compact motor controller with an improved arrangement for disconnecting and withdrawing a drawout unit
CN101017963B (zh) * 2006-12-29 2012-05-02 浙江正泰电器股份有限公司 一种机械互锁式接触器装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1407458A (en) * 1921-06-27 1922-02-21 Arthur V Berry Gear-shift-locking mechanism
US1569713A (en) * 1921-09-10 1926-01-12 Automatic Transporation Compan Controller
US1607270A (en) * 1924-11-10 1926-11-16 Smith Arthur Ervin Multiple-circuit-control interlocking switch
US2351485A (en) * 1940-12-09 1944-06-13 Borg Warner Control device
DE1447403B2 (de) * 1964-02-01 1971-03-11 Starkstrom Schaltgeratefabrik E Spindler & O Deissler, 5277 Rodt Mechanische verriegelung fuer zwei gegeneinander verschieb bare bauteile
CA794603A (en) * 1964-05-25 1968-09-17 P. Conner John Mechanical interlock
US3622719A (en) * 1970-03-27 1971-11-23 Gen Electric Mechanical interlock
US3842689A (en) * 1972-02-15 1974-10-22 Volvo Penta Ab Multiple station control system
US4409575A (en) * 1980-08-07 1983-10-11 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic contactor

Also Published As

Publication number Publication date
EP0278894B1 (de) 1992-10-07
EP0278894A1 (de) 1988-08-17
US4739672A (en) 1988-04-26

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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