The present application relates to a mobile counterweight mechanism of a hoisting machine, comprising a support portion, a drive portion and a counterweight which is articulated to said support portion by means of a first articulation portion, said drive portion connected between said support portion and the counterweight so that said counterweight turns over outwards about said first articulation portion relative to a center of rotation of said hoisting machine, so as to increase a distance between a center of gravity of said counterweight and a center of rotation of said hoisting machine. The present application also relates to a hoisting machine. The present application raises a movement distance of a mobile counterweight and improves the overall stability of a hoisting machine in a turnover manner.


    Access

    Download


    Export, share and cite



    Title :

    MOBILE COUNTERWEIGHT MECHANISM OF A HOISTING MACHINE AS WELL AS A HOISTING MACHINE


    Contributors:
    DONG QUAN (author) / ZHU MENGBING (author) / DENG YONGJIAN (author) / GUO HONGSHU (author)

    Publication date :

    2017-12-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Mobile counterweight mechanism of a hoisting machine as well as a hoisting machine

    DONG QUAN / ZHU MENGBING / DENG YONGJIAN et al. | European Patent Office | 2018

    Free access

    Counterweight system for hoisting machine

    JACKSON RICKY ALAN / BARBIER BENOIT / CALDWELL CHRISTOPHER J et al. | European Patent Office | 2022

    Free access

    Combined counterweight structure for hoisting machine

    WANG XUEZHENG | European Patent Office | 2020

    Free access

    Counterweight hoisting method

    LI GONGCHUAN / ZHAO YU / JI JIANWEI et al. | European Patent Office | 2022

    Free access

    Counterweight hoisting apparatus

    DEAH BRIAN | European Patent Office | 2016

    Free access