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with interlocking mechanism between cover and operating mechanism

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  • H01H9/045
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00

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H01H9/045with interlocking mechanism between cover and operating mechanism
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Actuator assembly for electrical switches housed in an enclosure
    • Patent number 11,462,368
    • Issue date Oct 4, 2022
    • Hubbell Incorporated
    • Steven John Taaffe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Explosion proof pressure resistant housing
    • Patent number 11,217,401
    • Issue date Jan 4, 2022
    • Siemens Aktiengesellschaft
    • Ulrich Pfalzer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Printer with cover to protect connection of external cables
    • Patent number 11,196,883
    • Issue date Dec 7, 2021
    • Seiko Epson Corporation
    • Hiroaki Fukumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device assembly for accomodating an electrically operated device
    • Patent number 10,296,051
    • Issue date May 21, 2019
    • ECOM Instruments GmbH
    • Dieter Hofmann
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Power-down electrical locking protection device for underground exp...
    • Patent number 9,165,727
    • Issue date Oct 20, 2015
    • CHINA MINING DRIVES & AUTOMATION CO., LTD.
    • Guojun Tan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Interlock mechanism for explosion-proof fixture having circuit brea...
    • Patent number 5,212,624
    • Issue date May 18, 1993
    • Appleton Electric Company
    • James G. Johnson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch enclosure for hazardous environment having cover removal int...
    • Patent number 4,087,661
    • Issue date May 2, 1978
    • Gustav Bergson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Defeater for mechanical safety interlock for covers of explosion-pr...
    • Patent number 4,031,340
    • Issue date Jun 21, 1977
    • Appleton Electric Company
    • Robert J. Pastorel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3743800
    • Patent number 3,743,800
    • Issue date Jul 3, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3735078
    • Patent number 3,735,078
    • Issue date May 22, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3539212
    • Patent number 3,539,212
    • Issue date Nov 10, 1970
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3457462
    • Patent number 3,457,462
    • Issue date Jul 22, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3335238
    • Patent number 3,335,238
    • Issue date Aug 8, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3041420
    • Patent number 3,041,420
    • Issue date Jun 26, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2690543
    • Patent number 2,690,543
    • Issue date Sep 28, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2577871
    • Patent number 2,577,871
    • Issue date Dec 11, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2434576
    • Patent number 2,434,576
    • Issue date Jan 13, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2317667
    • Patent number 2,317,667
    • Issue date Apr 27, 1943
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2284613
    • Patent number 2,284,613
    • Issue date May 26, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2271972
    • Patent number 2,271,972
    • Issue date Feb 3, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2230869
    • Patent number 2,230,869
    • Issue date Feb 4, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2156572
    • Patent number 2,156,572
    • Issue date May 2, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1924691
    • Patent number 1,924,691
    • Issue date Aug 29, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1853251
    • Patent number 1,853,251
    • Issue date Apr 12, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1788450
    • Patent number 1,788,450
    • Issue date Jan 13, 1931
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1779043
    • Patent number 1,779,043
    • Issue date Oct 21, 1930
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1643798
    • Patent number 1,643,798
    • Issue date Sep 27, 1927
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents