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.


    Access

    Download


    Export, share and cite



    Title :

    Electric chain hoist


    Contributors:

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



    Electric chain hoist

    ZHOU QIZHONG / ZHU WENJUN | European Patent Office | 2023

    Free access

    Electric chain hoist

    OMURA SHINYA | European Patent Office | 2022

    Free access

    Intelligent electric chain hoist

    YE YUBO / ZHANG ZHENGLI / GAO ZHIWEI | European Patent Office | 2024

    Free access

    Chain type electric hoist

    JIANG YUNQUAN / FANG ZHOU | European Patent Office | 2023

    Free access

    Manual and electric chain hoist

    WANG XINBO / YOON HONG / PENG BINHUA et al. | European Patent Office | 2024

    Free access