To inhibit forgetting to open a hopper cover when ready mixed concrete is placed into a mixer drum.SOLUTION: A mixer truck 100A includes: a hopper 30 having an opening into which ready mixed concrete is placed; a hopper cover 31 which opens or closes an opening of the hopper 30; and a mixer drum 10 into which the ready mixed concrete is placed through the hopper 30. The mixer vehicle 100A includes a controller 50A which exercises alarm control when the mixer truck 100A can wirelessly communicate with a wireless communication device 210A, having a communication range A1 set to a loading side 201 of the ready mixed concrete into the mixer drum 10, and the hopper cover 31 is closed.SELECTED DRAWING: Figure 2

    【課題】生コンクリート投入時のホッパカバーの開け忘れを抑制する。【解決手段】ミキサ車100Aは、生コンが投入される開口を有するホッパ30と、ホッパ30の開口を開閉するホッパカバー31と、ホッパ30を介して生コンが投入されるミキサドラム10と、を有し、ミキサ車100Aがミキサドラム10への生コンの投入場201に対して設定された通信範囲A1を有する無線通信機器210Aとの間で無線通信可能であり、且つ、ホッパカバー31が閉状態の場合は、警告制御を行うコントローラ50Aを備える。【選択図】図2


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    Title :

    MIXER TRUCK


    Additional title:

    ミキサ車


    Contributors:

    Publication date :

    2025-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B28C Tonaufbereitung , PREPARING CLAY



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