The invention discloses a working device having digging and lifting functions; a support base (13) is fixed at one side of the upper part of a moving arm (1); an opening of a crossing part of a U-shaped fork joint (9) is upwards spanned on the support base (13), and the U-shaped fork joint is movably hinged with the support base; bucket rod hydraulic cylinders (4) are symmetrically arranged at the two sides of the moving arm (1); a piston rod end of each bucket rod hydraulic cylinder (4) is movably hinged with a boss shoulder (5); one end of a bucket rod (10) is fixedly connected to the middle position of the bottom of the U-shaped fork joint (9); a dig bucket (12) is arranged at the end part of the bucket rod, and is connected with a dig bucket hydraulic cylinder (11) arranged on the bucket rod; and the dig bucket hydraulic cylinder (11) is used for controlling the working and the stop of the dig bucket. The working device has the digging and lifting functions, and effectively uses an existing space for enabling working parts to exert higher efficiency without being mutually interfered.


    Access

    Download


    Export, share and cite



    Title :

    Working device having digging and lifting functions


    Contributors:

    Publication date :

    2015-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E02F Baggern , DREDGING / B66C Krane , CRANES



    Manual digging pile lifting equipment

    ZHENG JIAJIA / LI KAI / KUANG ANYUAN et al. | European Patent Office | 2020

    Free access

    Frame of lifting device for well digging

    YANG SHENGWEI / LIU YIHUI | European Patent Office | 2021

    Free access

    Manual hole digging pile lifting cage

    CHEN SHIXUAN / HU ZHIYONG / LUO JINZHOU et al. | European Patent Office | 2021

    Free access

    Foundation drawing and digging soil lifting device

    WEI YUCHEN / LI SHUANGHUA / BAI SHUTAI et al. | European Patent Office | 2016

    Free access

    OBJECT LIFTING, PULLING AND DIGGING APPARATUS

    NIEKAMP GARY J | European Patent Office | 2017

    Free access