To prevent a driver of a vehicle equipped with a loading container, which is freely raised/lowered, such as a forklift from forgetting to lower the loading container and going away from the vehicle.SOLUTION: A warning system includes a pressure gauge 1 equipped with a Bourdon tube alarm contact, which is actuated by hydraulic pressure of a lift cylinder and emits an alarm signal by closing the contact when the hydraulic force reaches a warning point, an electric unit 2 including a lead relay 22, a relay unit 3, a seat sensor 5 for detecting that a driver sits on a driver's seat, a buzzer 6, and a rotary lamp 7. When a signal of the seat sensor 5 is turned off while the output of the pressure gauge equipped with the alarm contact exceeds the warning point, the buzzer 6 and the rotary lamp 7 are actuated to issue warning since the driver goes away from the vehicle while forgetting to lower a fork.SELECTED DRAWING: Figure 1

    【課題】フォークリフト等の昇降自在な積載容器を備える車両の運転者が積載容器を下げ忘れて車両から離れてしまうのを防止する。【解決手段】リフトシリンダーの油圧で作動し油圧力が警報ポイントに達すると接点が閉じてアラーム信号を発するブルドン管式のアラーム接点付き圧力計1と、リードリレー22を備えた電気ユニット2と、リレーユニット3と、運転席に着座したことを検知するシートセンサー5と、ブザー6及び回転灯7とで警報システムを構成し、アラーム接点付き圧力計の出力が警報ポイントを超えている状態でシートセンサー5の信号がOFFになると、フォークを下げ忘れたまま運転者が車両から離れたということでブザー6及び回転灯7が作動して警報を発するようにする。【選択図】図1


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    Titel :

    WARNING SYSTEM FOR PREVENTING FORGETTING TO LOWER LOADING CONTAINER


    Weitere Titelangaben:

    積載容器下げ忘れ防止のための警報システム


    Beteiligte:
    KAMIMURA OSAMU (Autor:in)

    Erscheinungsdatum :

    2023-10-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    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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