An inner face (3S) of a flange (3) of a winch drum (1) is provided with a rope guide part (5) that guides a rope portion (R) in a higher layer such that the rope portion (R) in the higher layer crosses a rope portion (R) in a lower layer in a first crossing section (T1), and a ridge line (50) of the rope guide part (5) has a shape that is displaced in a winding rotation direction (D1) with respect to a baseline (C1) passing through a rotation axis (K) and an inner edge (50E) of the ridge line (50) as proceeding from the inner edge (50E) to an outer edge (50F).


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    Title :

    WINCH DRUM AND CRANE PROVIDED THEREWITH


    Additional title:

    WINDENTROMMEL UND KRAN DAMIT
    TAMBOUR DE TREUIL ET GRUE COMPRENANT CE DERNIER


    Contributors:

    Publication date :

    2023-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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