The invention relates to a rotatable turning box grab bucket. The rotatable turning box grab bucket comprises a fixed plate, four electric slide rails, four mechanical claws and a rotary turning device, wherein the four electric slide rails are respectively located on the four vertex angle bisectors of the fixed plate; the four mechanical claws are respectively mounted under the four electric slide rails; the rotary turning device is located right above the fixed plate and comprises a lower disc, an upper disc, balls, reinforcing ribs and a rotary motor; the upper disc adopts a disc-shaped structure; a ring-shaped groove is formed in the bottom end surface of the upper disc in the circumferential direction; 36 balls are uniformly mounted in the ring-shaped groove in the bottom end surface of the upper disc along the central axis of the upper disc; the main shaft of the rotary motor penetrates the middle of the upper disc to be connected with the lower disc; the rotary motor is fixed to the upper disc through a motor seat. The rotatable turning box grab bucket can achieve the rotary turning function in the article grabbing process to take the 360-degree adjusting effect, thereby facilitating adjustment of the article hoisting, grabbing and placing positions.


    Access

    Download


    Export, share and cite



    Title :

    Rotatable turning box grab bucket


    Contributors:
    LI PENGFEI (author) / LI RUOYU (author) / YAN SHENGZAN (author)

    Publication date :

    2015-09-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Rotatable hydraulic grab bucket

    LI HUAGUANG / ZHAO JIANFU | European Patent Office | 2020

    Free access

    GRAB BUCKET

    OSUGA TADAO | European Patent Office | 2021

    Free access

    GRAB BUCKET

    SAITO SHIGERU / HAMADA YOSHIYUKI / TAKAHASHI TATSUYA et al. | European Patent Office | 2024

    Free access

    GRAB BUCKET

    TANAKA SHINSUKE | European Patent Office | 2015

    Free access

    Grab bucket

    LIANG SONG | European Patent Office | 2015

    Free access