TREA

produced by compression or extension of coil spring

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Industry

  • CPC
  • H01H21/42
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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

H01H21/42produced by compression or extension of coil spring
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BLOCKING MEMBERS AND CIRCUIT BREAKERS HAVING QUICK-MAKE FEATURE
    • Publication number 20190259552
    • Publication date Aug 22, 2019
    • ABB Schweiz AG
    • David Peter MIKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL SWITCHING APPARATUS WITH SPRINGS AND SHUNT TRIP MECHANISM
    • Publication number 20190131090
    • Publication date May 2, 2019
    • EATON CORPORATION
    • Rishabh Dixit
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH
    • Publication number 20170372851
    • Publication date Dec 28, 2017
    • Omron Corporation
    • Yohei TSUKANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BLOCKING MEMBERS AND CIRCUIT BREAKERS HAVING QUICK-MAKE FEATURE
    • Publication number 20170271107
    • Publication date Sep 21, 2017
    • GENERAL ELECTRIC COMPANY
    • David Peter MIKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LATCH-FREE CIRCUIT BREAKERS
    • Publication number 20170271108
    • Publication date Sep 21, 2017
    • GENERAL ELECTRIC COMPANY
    • David Peter MIKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LATCH-FREE ACTUATORS
    • Publication number 20170271109
    • Publication date Sep 21, 2017
    • GENERAL ELECTRIC COMPANY
    • David Peter MIKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Wiring Device with Toggle Spring Cup
    • Publication number 20150179372
    • Publication date Jun 25, 2015
    • Erik Jeffrey Gouhl
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Solenoid-Driven Automatic Transfer Switch
    • Publication number 20140240064
    • Publication date Aug 28, 2014
    • Howard H. Plude
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLENOID-DRIVEN AUTOMATIC TRANSFER SWITCH
    • Publication number 20140232490
    • Publication date Aug 21, 2014
    • Ward Leonard Investment Holdings, LLC.
    • Howard H. Plude
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLENOID-DRIVEN AUTOMATIC TRANSFER SWITCH
    • Publication number 20140232491
    • Publication date Aug 21, 2014
    • Ward Leonard Investment Holdings, LLC.
    • Myron Moroz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHING UNIT FOR AN ELECTRICAL SWITCHING DEVICE AND ELECTRICAL SW...
    • Publication number 20130192966
    • Publication date Aug 1, 2013
    • Pavel NAIMAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER TRANSFER SWITCH
    • Publication number 20120090972
    • Publication date Apr 19, 2012
    • Aichi Electric Works Co., Ltd.
    • Katsuhiro Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Anti-Buckling Housing For Switch Assembly
    • Publication number 20110272265
    • Publication date Nov 10, 2011
    • HUBBELL INCORPORATED
    • Sorin Ioan MORTUN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switch
    • Publication number 20050061648
    • Publication date Mar 24, 2005
    • MOELLER GEBAUDEAUTOMATION KG
    • Johannes Schmid
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Meter power transfer switch
    • Publication number 20040036362
    • Publication date Feb 26, 2004
    • Power Quality, LLC
    • James W. Beck
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH MECHANISM HOUSING
    • Publication number 20030089586
    • Publication date May 15, 2003
    • Hamid S. Abroy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC TRANSFER SWITCH UNIT
    • Publication number 20030070908
    • Publication date Apr 17, 2003
    • Katsuhiro Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS