A crawler-type crane includes an upper turning body and a lower traveling body on which the upper turning body is turnably mounted and which has a pair of left and right side frames; a car body that connects both the side frames to each other to support the upper turning body; and a front lower weight and a rear lower weight attached to both front and rear end sides of the car body. Rotational moments with reference to the center position of the upper turning body of the front lower weight and the rear lower weight are made different from each other.


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    Titel :

    CRAWLER-TYPE CRANE


    Beteiligte:
    OKUBO TAKUMI (Autor:in)

    Erscheinungsdatum :

    31.12.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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