To provide a simply structured load lifting device capable of lifting a load in a suspended state while adjusting the position of the load within a short time even when a clearance for the height of a hanger or a lifting mechanism cannot be secured, and lowering and placing the load on another load or the like, and assembling it.SOLUTION: A load lifting device 1 comprises: a support pillar 11; a beam 10 supported by the support pillar 11, a lifting mechanism 20 provided to the beam 10; and a suspension tool 30 suspended from the lifting mechanism 20 in the state of being fitted to a load 90. The suspension tool 30 includes an offset suspension point part 31 connected to the lifting mechanism 20, a load holding part 32 which holds the load 90, and an opening 33 provided to a bottom surface. The offset suspension point part 31 is provided lower than a suspension point 91 set at the upper end of the load 90 in the state where the suspension tool 30 is fitted to the load 90.SELECTED DRAWING: Figure 1

    【課題】掛け具や昇降機構の高さ分のクリアランスを荷の上方に確保することができない場合でも、短い作業時間で、荷の位置を調整しながら、荷を吊った状態で昇降させることができ、かつ、荷を吊り下ろして他の荷等の上に載置して、組み付けることを可能とする、構造が簡単な荷昇降装置を提供する。【解決手段】荷昇降装置1は、支柱11と、支柱11により支えられた梁部10と、梁部10に設けられた昇降機構20と、荷90に装着された状態で昇降機構20に吊られている吊具30と、を備え、吊具30は、昇降機構20と接続されているオフセット吊点部31と、荷90を保持する荷保持部32と、底面に設けられた開口部33と、を有するものであり、オフセット吊点部31は、吊具30が荷90に装着された状態において、荷90の上端部に設定されている吊点部91よりも下方に設けられている荷昇降装置1。【選択図】図1


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    Title :

    LOAD LIFTING DEVICE


    Additional title:

    荷昇降装置


    Contributors:

    Publication date :

    2021-02-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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