To suppress wear of a body of rotation or wire of an arm part in an assist instrument for lifting and lowering a hand part by the wire.SOLUTION: An assist instrument includes: a body part to be attached to a back part of an operator; an arm part 2 extending from the body part to a front side; and a lifting device disposed at the body part and for winding and delivering wire 18 and 19. The assist instrument includes: a support member 16 supported by the arm 2 freely changeable in posture around an extension shaft core P2 along an extension direction of the arm part 2; a stationary portion 34 freely fixing and releasing the support member 16 at a prescribed position to the arm portion 2 around the extension shaft core P2; and a body of rotation 15 supported by the support member 16 freely rotatably around a lateral shaft core P3 crossing the extension shaft core P2. The wire 18 and 19 extended from the lifting device are wound to the body of rotation 15 and extended to a lower side. A hand part for holding a baggage is connected to extension ends of the wire 18 and 19.SELECTED DRAWING: Figure 5

    【課題】ワイヤによりハンド部を上昇及び下降させるアシスト器具において、アーム部の回転体やワイヤの摩耗を抑える。【解決手段】作業者の背中部に取り付けられる本体部と、本体部から前側に延出されたアーム部2と、本体部に設けられてワイヤ18,19を巻き取り及び繰り出す昇降装置とが備えられる。アーム部2の延出方向に沿った延出軸芯P2周りに姿勢変更自在にアーム部2に支持された支持部材16と、延出軸芯P2周りの所定位置で支持部材16をアーム部2に固定及び解除自在な固定部34と、延出軸芯P2と交差する横向き軸芯P3周りに回転自在に支持部材16に支持された回転体15とが備えられる。昇降装置から延出されたワイヤ18,19が回転体15に巻き掛けられて下側に延出され、荷物を保持するハンド部が、ワイヤ18,19の延出端に接続される。【選択図】図5


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    Titel :

    ASSIST INSTRUMENT


    Weitere Titelangaben:

    アシスト器具


    Beteiligte:

    Erscheinungsdatum :

    2019-01-24


    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 / B25J Manipulatoren , MANIPULATORS / B66D Haspeln , CAPSTANS



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