TREA

incorporating a ratchet mechanism

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  • CPC
  • H01H21/48
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H21/00Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body

Current Industry

H01H21/48incorporating a ratchet mechanism
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Switchgear and switchgear operating mechanism
    • Patent number 9,349,554
    • Issue date May 24, 2016
    • Kabushiki Kaisha Toshiba
    • Yoshiaki Ohda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3484567
    • Patent number 3,484,567
    • Issue date Dec 16, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3009993
    • Patent number 3,009,993
    • Issue date Nov 21, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1606785
    • Patent number 1,606,785
    • Issue date Nov 16, 1926
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1440438
    • Patent number 1,440,438
    • Issue date Jan 2, 1923
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIMIT SWITCH
    • Publication number 20230078664
    • Publication date Mar 16, 2023
    • Omron Corporation
    • Kouhei YOSHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHGEAR AND SWITCHGEAR OPERATING MECHANISM
    • Publication number 20140262714
    • Publication date Sep 18, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Yoshiaki OHDA
    • H01 - BASIC ELECTRIC ELEMENTS