Lifting performance of a work machine is increased while suppressing an increase in a vehicle weight. When a slewing frame (1) is seen from a side, a first reinforcement member (11) is provided from a boom foot section (5) to a front side part of a slewing bearing (22), a second reinforcement member (12) is provided from the boom foot section (5) to a mast foot section (6), and a third reinforcement member (13) is provided from the mast foot section (6) to a rear side part of the slewing bearing (22). Furthermore, a fourth reinforcement member (14) is provided from a middle region (M) located at an upper end portion of the slewing frame (1) and above a rear portion of the slewing bearing (22) to the front side part of the slewing bearing (22), and a fifth reinforcement member (15) is provided from the middle region (M) to the rear side part of the slewing bearing (22).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    REVOLVING FRAME FOR WORK MACHINE, AND WORK MACHINE PROVIDED WITH SAME


    Beteiligte:

    Erscheinungsdatum :

    2020-01-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B62D MOTOR VEHICLES , Motorfahrzeuge



    REVOLVING FRAME FOR WORK MACHINE, AND WORK MACHINE PROVIDED WITH SAME

    NAKASHIMA YASUHIRO / HAMAGUCHI HIROMITSU / KAWAMOTO KYOHEI | Europäisches Patentamt | 2020

    Freier Zugriff

    Revolving frame for work machine, and work machine provided with same

    KAWAMOTO KYOHEI / NAKASHIMA YASUHIRO / HAMAGUCHI HIROMITSU | Europäisches Patentamt | 2020

    Freier Zugriff

    REVOLVING FRAME FOR WORK MACHINE, AND WORK MACHINE PROVIDED WITH SAME

    KAWAMOTO KYOHEI / NAKASHIMA YASUHIRO / HAMAGUCHI HIROMITSU | Europäisches Patentamt | 2017

    Freier Zugriff

    REVOLVING FRAME OF WORK MACHINE AND ASSEMBLING METHOD OF REVOLVING FRAME OF WORK MACHINE

    MOTOYAMA YUDAI / KOYABATA AKIRA | Europäisches Patentamt | 2021

    Freier Zugriff

    REVOLVING FRAME OF WORK MACHINE

    KAWAMOTO KYOHEI / NAKAJIMA YASUHIRO / HAMAGUCHI HIROMITSU | Europäisches Patentamt | 2017

    Freier Zugriff