Provided are a slewing frame of a work machine and a method of assembling a slewing frame of a work machine where the slewing frame is separable into at least two front and rear members, and an operation of connecting these two members can be easily performed. A slewing frame (120) is separable into a front frame (121) and a rear frame (122). When a pin fitting portion (742) of a rear frame (122) is fitted on a positioning pin (731) of a front frame (121), and the rear frame (122) is rotated downward, at a position where a front pin hole (73A) and a rear pin hole (74A) are aligned with each other, a contact portion (743A) of the rear connecting portion (74) is brought into contact with a rotation preventing portion (732). As a result, a connecting pin can be easily inserted into the front pin hole (73A) and the rear pin hole (74A).


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    Titel :

    WORK MACHINE SWIVELING FRAME AND ASSEMBLY METHOD FOR WORK MACHINE SWIVELING FRAME


    Weitere Titelangaben:

    ARBEITSMASCHINENSCHWENKRAHMEN UND MONTAGEVERFAHREN FÜR ARBEITSMASCHINENSCHWENKRAHMEN
    CADRE PIVOTANT DE MACHINE DE TRAVAIL ET PROCÉDÉ D'ASSEMBLAGE POUR UN CADRE PIVOTANT DE MACHINE DE TRAVAIL


    Beteiligte:
    MOTOYAMA YUUDAI (Autor:in) / KOYAHATA AKIRA (Autor:in)

    Erscheinungsdatum :

    23.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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