To provide a hoisting tool for a crane capable of being hooked onto a shackle of a container only by remote control.SOLUTION: A hoisting device 100 for a crane has an arm 101 and an engagement part 150 that is swingably attached to the lower end of the arm 101 and has a hook 156 provided in front of the lower end. A cam hole 154a is formed in the upper part of the engagement part 150, and a shaft 157 attached to the lower end of the arm 101 is inserted into the cam hole 154a, so that the engagement part 150 is swingably attached to the lower end of the arm 101. The cam hole 154a is composed of a first cam hole 154a1 and a second cam hole 154a2. The first cam hole 154a1 has an elongated hole shape, and the longitudinal direction coincides with the vertical line direction, and the second cam hole 154a2 has an elongated hole shape that is longer than the first cam hole 154a1, and is formed downward and forward from the connection part with the first cam hole 154a1.SELECTED DRAWING: Figure 2

    【課題】遠隔操作のみで容器のシャックルに引っ掛けることができるクレーン用吊具を提供する。【解決手段】クレーン用吊具100は、アーム101と、アーム101の下端部に揺動可能に取り付けられ、下端部の前方にフック156が設けられている係合部150とを有している。係合部150の上部には、カム穴154aが形成され、アーム101の下端部に取り付けられたシャフト157が、カム穴154aに挿通して、係合部150がアーム101の下端に揺動可能に取り付けられている。カム穴154aは、第1カム穴154a1と、第2カム穴154a2とから構成され、第1カム穴154a1は、長穴形状であり、長手方向が鉛直線方向と一致し、第2カム穴154a2は、第1カム穴154a1よりも長い長穴形状であり、第1カム穴154a1との接続部分から下前方に向かって形成されている。【選択図】図2


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    Title :

    HOISTING TOOL FOR CRANE


    Additional title:

    クレーン用吊具


    Contributors:

    Publication date :

    2025-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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