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 extending from the body part to a front side; a body of rotation supported freely rotatably around a lateral shaft core P2 at an extension part of the arm part; and a lifting device disposed at the body part and for winding and delivering wire 18 and 19. The wire 18 and 19 are wound to the body of rotation and extended to a lower side. A hand part 20 for holding a baggage B is connected to extension ends of the wire 18 and 19. The assist instrument includes a restriction tool 31 which is attached over a prescribed part between the body of rotation and the hand part 20 in the wire 18 and 19, restricts at least one state of a state for the prescribed part of the wire 18 and 19 to move to the outside and a state for the prescribed part to move to the inside, and maintains an interval of the prescribed part of the wire 18 and 19 within a prescribed interval W1.SELECTED DRAWING: Figure 11

    【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と、アーム部の延出部に横軸芯P2周りに回転自在に支持された回転体と、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。ワイヤ18,19が回転体に巻き掛けられて下側に延出され、荷物Bを保持するハンド部20が、ワイヤ18,19の延出端に接続される。ワイヤ18,19における回転体とハンド部20との間の所定部分に亘って取り付けられて、ワイヤ18,19の所定部分が外側に移動する状態及び内側に移動する状態の少なくとも一方の状態を規制して、ワイヤ18,19の所定部分の間隔を所定間隔W1に維持する規制具31が備えられる。【選択図】図11


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    Titel :

    ASSIST INSTRUMENT


    Weitere Titelangaben:

    アシスト器具


    Beteiligte:
    SAKANO TOMOYOSHI (Autor:in) / NISHIDA KEISUKE (Autor:in) / INOUE TAKEHIRO (Autor:in)

    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



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