Provided is an auxiliary sheave device (50) with a simple and lightweight structure and a crane (1) including the same. The auxiliary sheave device (50), provided in the crane (1) including a derrick member guy line (45), includes an auxiliary sheave frame (51) and an auxiliary sheave guy line (55) supporting the auxiliary sheave (61). The derrick member guy line (45) is connected to the distal end portion of the derrick member (20). The auxiliary sheave frame (51) is attached to the distal end portion of the derrick member (20) so as to be capable of making rotational movement and taking a projecting posture of projecting in the distal end direction from the distal end portion of the derrick member (20). The auxiliary sheave guy line (55) is connected to the distal end portion of the auxiliary sheave frame (51) and a guy line connection portion (23) of the derrick member (20) so as to keep the auxiliary sheave frame (51) in the projecting posture.


    Access

    Download


    Export, share and cite



    Title :

    AUXILIARY SHEAVE DEVICE AND CRANE INCLUDING THE SAME


    Additional title:

    HILFSSCHEIBENVORRICHTUNG UND KRAN DAMIT
    DISPOSITIF DE POULIE AUXILIAIRE ET GRUE LE COMPRENANT


    Contributors:

    Publication date :

    2021-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Auxiliary sheave device and crane including the same

    KOYAHATA AKIRA | European Patent Office | 2023

    Free access

    AUXILIARY SHEAVE DEVICE AND CRANE INCLUDING THE SAME

    KOYAHATA AKIRA | European Patent Office | 2021

    Free access

    SHEAVE DEVICE FOR CRANE AND CRANE INCLUDING THE SAME

    KAMAGATA KENICHI | European Patent Office | 2016

    Free access

    CRANE SHEAVE

    EOM JANGSUP / KIM BYONGHAN | European Patent Office | 2024

    Free access

    SHEAVE AND DECK CRANE EQUIPPED WITH SHEAVE

    OKAZAKI YOHEI | European Patent Office | 2016

    Free access