The present invention provides a simple and inexpensive means of measuring the total operating time of the electric chain hoist. The electric chain hoist, comprising: Lift the motor to drive the load falling; driven by the electric motor to rotate the sprocket; chain gear engaging with said first link and said first link orthogonal The second link formed by connecting alternately load chain; one end of the load chain of connected load components; and operating the load chain lift down button, wherein the electric chain hoist including through the second link the number of times the measurement of the measuring device.


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    Titel :

    Electric chain hoist


    Beteiligte:

    Erscheinungsdatum :

    2015-04-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



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