A main frame (11) is configured to attach a boom (13) to a working vehicle and comprises a first frame (110) and a second frame (120). The first frame (110) is to be fixed to the vehicle body (1) and includes: a first support part (111) having a first support surface (111a) arranged on the first virtual plane (P1); and a second support part (112) having a second support surface (112a) arranged on a second virtual plane (P2). The second frame (120) is to support the boom (13), and includes: a first attachment (121) to be fixed to the first support part (111) and has a first attachment surface (121a) to abut the first support surface (111a); and a second attachment (123) to be fixed to the second support part (112) and has a second attachment surface (123a) to abut the second support surface (112a). The second frame (120) further includes a mast (122) extending in an up-down direction, in use.


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    Title :

    MAIN FRAME, FRONT LOADER EQUIPPED WITH MAIN FRAME, AND WORK VEHICLE EQUIPPED WITH MAIN FRAME


    Additional title:

    HAUPTRAHMEN, FRONTLADER MIT HAUPTRAHMEN UND ARBEITSFAHRZEUG MIT HAUPTRAHMEN AUSGESTATTET
    CADRE PRINCIPAL, CHARGEUR FRONTAL ÉQUIPÉ D'UN CADRE PRINCIPAL ET VÉHICULE DE TRAVAIL ÉQUIPÉ D'UN CADRE PRINCIPAL


    Contributors:

    Publication date :

    2018-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E02F Baggern , DREDGING / A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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