The invention relates to a scraper winch for use in a mine. The technical problem is how to provide a winch that is of simple construction, single-drive, small in size, energy-efficient and easy to control. The winch (1) of the invention comprises an electric motor (2), a reduction gear (3) with an output shaft (4), a first freewheel clutch (5), fixedly mounted on the reduction gear output shaft (4), so as to allow torque to be transmitted in the first direction, while it rotates freely in the second direction, a second freewheel clutch (6), fixedly mounted on the reduction gear output shaft (4), so as to allow torque to be transmitted from the output shaft (4) in the second direction, while it rotates freely in the first direction, a first drum (7) fixedly mounted on the first freewheel clutch (5), a second drum (8) fixedly mounted on the second freewheel clutch (6), a control unit, and an operating unit.


    Access

    Download


    Export, share and cite



    Title :

    SCRAPER WINCH


    Additional title:

    SCHRAPPERWINDE
    TREUIL À RACLETTES


    Contributors:

    Publication date :

    2024-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



    SCRAPER WINCH

    MARTIN MICHAEL JAMES | European Patent Office | 2017

    Free access

    Scraper winch for metal mine mining

    HUANG QINGTAO / LI GEN / ZHANG XIAOJUN et al. | European Patent Office | 2021

    Free access

    Three-winch traction winch

    ZHAO MENGJUN / LV DONGXIONG / ZHU PENGCHENG et al. | European Patent Office | 2023

    Free access

    Winch box structure, winch, winch platform and winch platform installation method

    ZHAO XIAOKUI / YE LEI / LIANG SHUAI et al. | European Patent Office | 2025

    Free access

    Winch drum for winch

    JANG HAE WOOK | European Patent Office | 2017

    Free access