with auxiliary means for temporarily holding parts until torsion member is sufficiently strained

Patents Grantslast 30 patents

  • Information Patent Grant

    Dual energy storage operating mechanism of isolating switch

    • Patent number 11,756,755
    • Issue date Sep 12, 2023
    • ZHEJIANG BENYI ELECTRICAL CO., LTD.
    • Jianyong Huang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Breaker mechanism for an electrical circuit breaker and electrical...

    • Patent number 10,580,608
    • Issue date Mar 3, 2020
    • Siemens Aktiengesellschaft
    • Thomas Bunk
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for operating a rotary switch

    • Patent number 10,224,161
    • Issue date Mar 5, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Louis A. G. M. Hemmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch

    • Patent number 8,017,883
    • Issue date Sep 13, 2011
    • Omron Corporation
    • Yasuhiro Kiyono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-position automatic switching actuator for load switch

    • Patent number 6,175,089
    • Issue date Jan 16, 2001
    • LG Industrial Systems Co., Ltd.
    • Kyeong Rok Kang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-position switching actuator for switch gear

    • Patent number 6,124,557
    • Issue date Sep 26, 2000
    • LG Industrial Systems Co., Ltd.
    • Kyeong Rok Kang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact mechanism for electronic overload relays

    • Patent number 5,959,518
    • Issue date Sep 28, 1999
    • Siemens Energy & Automation, Inc.
    • Christian Henry Passow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch operating mechanism

    • Patent number 5,226,528
    • Issue date Jul 13, 1993
    • John S. Schaffer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fast manual closing mechanism of a miniature circuit breaker

    • Patent number 4,687,891
    • Issue date Aug 18, 1987
    • Merlin Gerin
    • William Bartolo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical pressure contact

    • Patent number 4,632,481
    • Issue date Dec 30, 1986
    • Societe d'Exploitation des Procedes Marechal (SEPM)
    • Yves Le Magourou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Quick make and break plug and socket connector

    • Patent number 4,525,610
    • Issue date Jun 25, 1985
    • Societe d'Exploitation des Procedes Marechal
    • Yves Le Magourou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Make and break electrical connector

    • Patent number 4,516,819
    • Issue date May 14, 1985
    • Societe d'Exploitation des Procedes Marechal
    • Yves Le Magourou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High current switching

    • Patent number 4,390,761
    • Issue date Jun 28, 1983
    • Cole-Hersee Company
    • Angelo J. Introvigne
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Step switch

    • Patent number 4,360,719
    • Issue date Nov 23, 1982
    • Naimer; Hubert Laurenz
    • Gottfried Alsch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3163724

    • Patent number 3,163,724
    • Issue date Dec 29, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3141932

    • Patent number 3,141,932
    • Issue date Jul 21, 1964
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2784602

    • Patent number 2,784,602
    • Issue date Mar 12, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2783323

    • Patent number 2,783,323
    • Issue date Feb 26, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2705272

    • Patent number 2,705,272
    • Issue date Mar 29, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2625619

    • Patent number 2,625,619
    • Issue date Jan 13, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
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    2121570

    • Patent number 2,121,570
    • Issue date Jun 21, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
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    1901252

    • Patent number 1,901,252
    • Issue date Mar 14, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
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    1754585

    • Patent number 1,754,585
    • Issue date Apr 15, 1930
    • H01 - BASIC ELECTRIC ELEMENTS
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    1525972

    • Patent number 1,525,972
    • Issue date Feb 10, 1925
    • H01 - BASIC ELECTRIC ELEMENTS
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    1524412

    • Patent number 1,524,412
    • Issue date Jan 27, 1925
    • H01 - BASIC ELECTRIC ELEMENTS
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    1409146

    • Patent number 1,409,146
    • Issue date Mar 7, 1922
    • H01 - BASIC ELECTRIC ELEMENTS
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    1377778

    • Patent number 1,377,778
    • Issue date May 10, 1921
    • H01 - BASIC ELECTRIC ELEMENTS
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    1341764

    • Patent number 1,341,764
    • Issue date Jun 1, 1920
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL ENERGY STORAGE OPERATING MECHANISM OF ISOLATING SWITCH

    • Publication number 20230115069
    • Publication date Apr 13, 2023
    • Zhejiang Benyi Electrical Co., Ltd.
    • Jianyong Huang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH

    • Publication number 20090008230
    • Publication date Jan 8, 2009
    • OMRON CORPORATION
    • Yasuhiro Kiyono
    • H01 - BASIC ELECTRIC ELEMENTS