TREA

for interlocking between casing or cover and mechanism for operating contacts

Follow

Industry

  • CPC
  • H01H33/48
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

Current Industry

H01H33/48for interlocking between casing or cover and mechanism for operating contacts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit breaker including rotary handle
    • Patent number 10,361,053
    • Issue date Jul 23, 2019
    • ABB Schweiz AG
    • Umashankar Shanmugaraj
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Panel device
    • Patent number 9,852,866
    • Issue date Dec 26, 2017
    • Mitsubishi Electric Corporation
    • Takayoshi Sangawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Interlock apparatus of vacuum circuit breaker
    • Patent number 9,679,722
    • Issue date Jun 13, 2017
    • LSIS Co., Ltd.
    • Seung Hwan Mun
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit breaker bail mechanism
    • Patent number 9,218,928
    • Issue date Dec 22, 2015
    • Rockwell Automation Technologies, Inc.
    • Troy Micheal Bellows
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Safety shutter of vacuum circuit breaker
    • Patent number 9,123,488
    • Issue date Sep 1, 2015
    • LSIS Co., Ltd.
    • Min Kyu Seo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable depth circuit interrupter assembly with interlock
    • Patent number 8,927,887
    • Issue date Jan 6, 2015
    • Eaton Corporation
    • Kenneth Martin Fischer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Air circuit breaker
    • Patent number 8,570,121
    • Issue date Oct 29, 2013
    • Hitachi, Ltd.
    • Masashi Sawada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker with capacitor discharge system
    • Patent number 6,689,968
    • Issue date Feb 10, 2004
    • ABB Technology AG
    • Marty L. Trivette
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit breaker with mechanical interlock
    • Patent number 6,545,234
    • Issue date Apr 8, 2003
    • ABB Technology
    • Marty L. Trivette
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch operator and interlock mechanism
    • Patent number 5,466,902
    • Issue date Nov 14, 1995
    • ABB Power T&D Company Inc.
    • Leo E. Blom
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3385938
    • Patent number 3,385,938
    • Issue date May 28, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3229057
    • Patent number 3,229,057
    • Issue date Jan 11, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3055996
    • Patent number 3,055,996
    • Issue date Sep 25, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2678976
    • Patent number 2,678,976
    • Issue date May 18, 1954
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2660694
    • Patent number 2,660,694
    • Issue date Nov 24, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2658170
    • Patent number 2,658,170
    • Issue date Nov 3, 1953
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2364465
    • Patent number 2,364,465
    • Issue date Dec 5, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2364480
    • Patent number 2,364,480
    • Issue date Dec 5, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2363364
    • Patent number 2,363,364
    • Issue date Nov 21, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1643806
    • Patent number 1,643,806
    • Issue date Sep 27, 1927
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1493845
    • Patent number 1,493,845
    • Issue date May 13, 1924
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1473010
    • Patent number 1,473,010
    • Issue date Nov 6, 1923
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents