A pulley comprises: a monobloc sheave comprising two opposing longitudinal faces, a transverse central recess and a concave external surface forming an annular groove which is provided in order to redirect a rope, the central recess and the concave external surface being fixed relative to each other, a fixing rope of the sheave, which extends through the central recess of the sheave, the fixing rope being in direct contact with the central recess, a spacer element which is arranged in order to space the fixing rope away from the longitudinal faces of the sheave.


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    Title :

    БЛОК


    Publication date :

    2017-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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