To provide an entry prevention device that facilitates possible maintenance work and reduces work time.SOLUTION: An entry prevention device 1 comprises: a base 2; a guard bar 3 that is rotatably connected to the base 2 and can take a retracted posture for standing up vertically and a deployed posture for laying down horizontally; an operation rod 4 that is attached to the base 2 and can switch the guard bar 3 between the retracted posture and the deployed posture; and a bracket 5 that allows the base 2 to be attached to a high lift work vehicle (installation point) V.SELECTED DRAWING: Figure 3

    【課題】本発明の目的は、可能なメンテナンス作業が容易となるとともに、作業時間も短縮できる立入防止装置を提供することである。【解決手段】本発明における立入防止装置1は、ベース2と、ベース2に対して垂直方向へ回転可能に連結されて垂直方向へ起立する格納姿勢と水平方向へ伏する展開姿勢とを採り得るガードバー3と、ベース2に装着されてガードバー3を格納姿勢と展開姿勢とに切り換え可能な操作桿4と、ベース2を高所作業車(被設置箇所)Vへ取り付け可能なブラケット5とを備えて構成されている。【選択図】 図3


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    Title :

    ENTRY PREVENTION DEVICE


    Additional title:

    立入防止装置


    Contributors:

    Publication date :

    2022-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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