TREA

Combined electrical and mechanical interlocking

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Industry

  • CPC
  • H01H2050/325
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

Current Industry

H01H2050/325Combined electrical and mechanical interlocking
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    High-speed circuit breaking array for breaking a current path in a...
    • Patent number 10,217,589
    • Issue date Feb 26, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Volker Lang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Reversible electromagnetic contactor
    • Patent number 8,536,961
    • Issue date Sep 17, 2013
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Kouetsu Takaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Reversing contactor apparatus with locking
    • Patent number 5,289,146
    • Issue date Feb 22, 1994
    • Telemecanique
    • Raymond Plumeret
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mutual locking device for electromagnetic contactors
    • Patent number 5,216,398
    • Issue date Jun 1, 1993
    • Fuji Electric Co., Ltd.
    • Takato Hirota
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mechanical interlock for a pair of electromagnetic switches
    • Patent number 5,164,694
    • Issue date Nov 17, 1992
    • Westinghouse Electric Corp.
    • Birch L. DeVault
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for rendering contactors electrically and mechanically inope...
    • Patent number 4,876,418
    • Issue date Oct 24, 1989
    • La Telemecanique Electrique
    • Bernard Fournier
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Combination mechanical and electrical interlock mechanism
    • Patent number 4,513,181
    • Issue date Apr 23, 1985
    • Allen-Bradley Company
    • Gerd C. Boysen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3919675
    • Patent number 3,919,675
    • Issue date Nov 11, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3736538
    • Patent number 3,736,538
    • Issue date May 29, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3735295
    • Patent number 3,735,295
    • Issue date May 22, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3368171
    • Patent number 3,368,171
    • Issue date Feb 6, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3336547
    • Patent number 3,336,547
    • Issue date Aug 15, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3069518
    • Patent number 3,069,518
    • Issue date Dec 18, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2606260
    • Patent number 2,606,260
    • Issue date Aug 5, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2528777
    • Patent number 2,528,777
    • Issue date Nov 7, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2316678
    • Patent number 2,316,678
    • Issue date Apr 13, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2227577
    • Patent number 2,227,577
    • Issue date Jan 7, 1941
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2134207
    • Patent number 2,134,207
    • Issue date Oct 25, 1938
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents