To provide a novel electric hoisting machine capable of preventing a rope drum from coming off from a housing when a deceleration mechanism or an electric motor for hoisting is removed from the housing.SOLUTION: A coming-off preventive member 43 mechanically interfering with an end surface of a rope drum 35 by closing a part of a storage hole 32H is mounted on an end plate of a housing that is arranged to get close to both end surfaces of the rope drum 35 stored in the housing 32 and provided with the storage hole 32H through which the rope drum 35 is put in/out. When a deceleration mechanism 34 or an electric motor 3 for hoisting is removed from the housing 32, the rope drum 35 interferes with the coming-off preventive member 43 so that appropriate external force is applied to a seizure portion, thereby making it possible to separate the seizure portion. Accordingly, the rope drum 35 does not come off from the housing when the deceleration mechanism 34 or the electric motor 3 for hoisting is removed from the housing 32.SELECTED DRAWING: Figure 7

    【課題】減速機構、或いは巻上用電動機を筐体から取り外すときに、一緒にロープドラムが筐体から抜け出すことがない新規な電動巻上機を提供する。【解決手段】筐体32に収納されたロープドラム35の両端面に近接して配置され、ロープドラム35が出し入れされる収納孔32Hが形成された筐体の端板に、収納孔32Hの一部を閉塞してロープドラム35の端面と機械的に干渉する抜け止め部材43を取り付けた。減速機構34、或いは巻上用電動機3を筐体32から取り外すときに、ロープドラム35が抜け止め部材43に干渉することによって、焼き付き部分に適度の外力が与えられて焼き付き部分を分離できる。これによって、減速機構34、或いは巻上用電動機3を筐体32から取り外すときに、一緒にロープドラム35が抜け出すことがなくなる。【選択図】図7


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    Title :

    ELECTRIC HOISTING MACHINE


    Additional title:

    電動巻上機


    Contributors:
    OGAWA SHUTA (author)

    Publication date :

    2021-09-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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