PROBLEM TO BE SOLVED: To provide a grip attachment used for building demolition work, which facilitates adjustment of the direction or the position of the attraction surface of an electromagnet without using a lifting device and without hiding the electromagnet behind a griping claw while facilitating discrimination of metal chips or the like by using the electromagnet.SOLUTION: An attachment body 12 rotatable with respect to an attaching part 11 with a construction machine arm is provided with an electromagnet 13 in which an attraction surface 131 is projected in a direction intersecting the opening/closing surfaces S of a pair of gripping claws 121 and 121 in a grip attachment 1 provided with the gripping claws 121 and 121 that are oscillated to be brought close to or separated from each other.SELECTED DRAWING: Figure 3

    【課題】建造物の解体作業に用いる掴みアタッチメントにおいて、電磁石を用いて金属屑等の分別を容易にしながら、昇降装置を用いることなく、また把持爪により電磁石が隠されることなく、電磁石の吸着面の向きや位置を調整しやすくできるようした。【解決手段】建設機械のアームとの取付部11に対して回動自在なアタッチメント本体12に、揺動して接近離反する一対の把持爪121,121が設けられた掴みアタッチメント1において、把持爪121,121の開閉面Sと交差する方向に吸着面131を突出させた電磁石13をアタッチメント本体12に設けた。【選択図】図3


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    Title :

    GRIP ATTACHMENT


    Additional title:

    掴みアタッチメント


    Contributors:

    Publication date :

    2017-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES / E02F Baggern , DREDGING



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