To more reliably maintain and release a sling state without being affected by an environment of a use site.SOLUTION: A remote-controlled hook capable of releasing the slinging of a suspended load by remote operation at least comprises a main body section 10, a hook section 20, a holding section 30, a locking section 40, an unlocking section 50 and a holding section 60. The hook section 20, which is rotated upward relative to the main body section 10, is restrained by the holding section 30, which is rotated downward relative to the main body section 10, while the locking section 40 restricts the upward rotation of the holding section 30, thereby maintaining a load-side mooring section 21. The slinging of the suspended load can be released by removing the locking section 40 from the hook section 20 in association with a pulling operation of the unlocking section 50 and releasing the load-side mooring section 21 by the upward rotation of the holding section 30 in association with a pulling operation of the holding section 60.SELECTED DRAWING: Figure 1

    【課題】使用現場の環境に影響を受けることなく、より確実に、玉掛け状態の維持および解除を実行可能とすること。【解決手段】遠隔操作によって、吊り荷の玉掛けを解除可能な、遠隔操作式フックであって、本体部10、フック部20、ホールド部30、ロック部40、ロック解除部50およびホールド解除部60を少なくとも具備する。本体部10に対し上方に回動させたフック部20を、本体部10に対し下方に回動させたホールド部30でもって拘束しつつ、ロック部40でホールド部30の上方への回動を規制することで、吊り荷側係留部21を維持する。また、ロック解除部50の引張操作に伴うロック部40のフック部20からの撤去と、ホールド解除部60の引張操作に伴うホールド部30の上方への回動によって吊り荷側係留部21を解放することで、吊り荷の玉掛けを解除できる。【選択図】図1


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    Title :

    REMOTE-CONTROLLED HOOK


    Additional title:

    遠隔操作式フック


    Contributors:

    Publication date :

    2024-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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