PROBLEM TO BE SOLVED: To provide a hook device having a regulation device for regulating rotation of a side plate to a trunnion, not requiring an interference prevention space corresponding to a rotation range of the side plate, and being made compact.SOLUTION: A hook device 1 comprises a regulation device 40 having a pair of pressing arms 16c which are provided so as to press with spring force, an upper surface 2t of a trunnion 2 on positions which are point symmetric positions to a center of a vertical axis of a hook 3.SELECTED DRAWING: Figure 2

    【課題】トラニオンに対するサイドプレートの回動を規制するとともに、サイドプレートの回動範囲に対応する干渉防止スペースが不要であり、コンパクトに構成し得る規制具を備えるフック装置を提供する。【解決手段】このフック装置1は、トラニオン2の上面2tを、フック3の鉛直軸の中心に対して点対称の位置をばねの力で押圧するように弾設される一対の押圧腕16cを有する規制具40を備える。【選択図】図2


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    Title :

    HOOK DEVICE AND VEHICLE MOUNTING CRANE HAVING THE SAME


    Additional title:

    フック装置およびこれを備える車両搭載用クレーン


    Contributors:

    Publication date :

    2017-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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