To provide a hoisting tool device that can reduce the time required for lifting.SOLUTION: A hoisting tool device 1 comprises a rod 2 having a connecting portion 3 connected with a hook 10 at one end, a plurality of arms 7 having a claw portion 8 engaged with a clutch cover 20 at one end, a base portion 6 in which the rod 2 is movably inserted in the axial direction and rotatably supports other ends of the plurality of arms 7, and a guide portion 4 provided on the rod 2 rotatably around the rod 2 as a center. The outer circumference portion of the guide portion 4 is provided with a groove 5a having a first depth in which each of the plurality of arms 7 can be mated, and grooves 5b, 5c having a second depth that is shallower than the first depth in which each of the plurality of arms 7 can be mated.SELECTED DRAWING: Figure 2

    【課題】吊り上げにかかる時間を短縮できる吊り具装置を提供すること。【解決手段】吊り具装置1は、フック10と連結される連結部3を一端に有するロッド2と、クラッチカバー20に係合する爪部8を一端に有する複数の腕部7と、ロッド2が軸方向に移動可能に挿通され、複数の腕部7の他端を回動自在に支持するベース部6と、ロッド2を中心として回転可能にロッド2に設けられた案内部4と、を備える。案内部4の外周部分には、複数の腕部7のそれぞれが嵌合可能であり、かつ、第1の深さを有する溝部5aと、複数の腕部7のそれぞれが嵌合可能であり、かつ、第1の深さよりも浅い第2の深さを有する溝部5b、5cと、が設けられている。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    HOISTING TOOL DEVICE


    Additional title:

    吊り具装置


    Contributors:

    Publication date :

    2020-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



    Hoisting tool and hoisting device

    LIU FEIXIANG / HU BIN / MA CHENGBIAO et al. | European Patent Office | 2024

    Free access

    HOISTING TOOL DEVICE

    YAMAMOTO KAZUKI / YAMAMOTO YU / SHIMAMOTO ATSUSHI | European Patent Office | 2024

    Free access

    HOISTING TOOL AND HOISTING ADJUSTMENT TOOL

    UOJI TOMOO | European Patent Office | 2021

    Free access

    Hoisting tool, hoisting assembly and hoisting method

    CHU CHENGJIE / HU SHILIN / ALSGA et al. | European Patent Office | 2022

    Free access

    Hoisting tool, hoisting equipment and hoisting method

    WU XINGWEI / CHU HONGSEN / GAO JUNFENG et al. | European Patent Office | 2023

    Free access