A hopper box for a heavy lift truck such as mining trucks that minimizes the height of the gravity center of the load includes sheets that generate a floor, a front wall and two side walls. The sheets includes at least one sheet having a first longitudinal concave curved portion as a floor which continues with a longitudinal upper elongated portion which comprises the front wall thereby generating a single longitudinal curved, collapsed and elongated C-shaped sheet. A multiple number of such sheet may be provided and are placed in a juxtaposed manner until reaching the width by incorporating two side walls having on its lower face two longitudinal rigid U-shaped beams, wherein are also included half-round cross stiffeners on its ends.


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    Titel :

    Hopper box and hopper constructed with a collapsed and elongated longitudinally curved C-shaped floor



    Erscheinungsdatum :

    2016-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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