A sheave assembly for use in a handling system or tensioning system, the sheave assembly having one or more sheaves arranged about a shaft and cone sub-assembly. The shaft and cone sub-assembly may include one or more pairs of bearing cones configured to interface with a plurality of bearing rollers to facilitate rotation of the one or more sheaves about the shaft and cone sub-assembly. The shaft and cone sub-assembly may be configured to be arranged in a fixed rotational position during handling or tensioning operations. The shaft and cone sub-assembly may further be configured to be rotated or repositioned about a central, longitudinal axis of the sub-assembly. The shaft and cone sub-assembly may be configured to rotate independent of the sheave(s) so as to reposition the one or more pairs of cones with respect to applied loading on the sheave assembly from the handling or tensioning operations.


    Access

    Download


    Export, share and cite



    Title :

    HOISTING AND TENSIONING BEARING SAVER


    Contributors:

    Publication date :

    2018-10-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / F16C SHAFTS , Wellen



    Hoisting and tensioning bearing saver

    KAYBIDGE REECE WILLIAM | European Patent Office | 2022

    Free access

    Lower chord cable self-tensioning hoisting adjusting unit, hoisting assembly and hoisting system

    DING JIANGUO / MA WEI / XU GANPING et al. | European Patent Office | 2022

    Free access

    Tensioning mechanism and tensioning method for truss type boom and hoisting equipment

    LYU WENBO / ZHANG YONGCAI / JIAO ZHANFANG | European Patent Office | 2024

    Free access

    Automatic steel wire rope tensioning device of hoisting equipment

    LI JI / LIU YE / MA JUN et al. | European Patent Office | 2024

    Free access

    Tensioning device for tail ropes of shaft hoisting container

    CHEN FAJI / WANG XUEJIE / LONG XIUCAI | European Patent Office | 2016

    Free access