To easily install an intermediate support on a guy line even when there is no workspace between the guy line and an attachment.SOLUTION: An intermediate support bracket 60 comprises right and left guy line fitting parts 61, right and left intermediate support fitting parts 63, and a transversely stretching member 80. The guy line fitting parts 61 can attach an intermediate part (40m) of a jib guy line 40. The intermediate support fitting parts 63 are arranged in parallel in a lateral direction Y relative to the guy line fitting parts 61 so as to attach the base end part of a jib intermediate support 50. The transversely stretching member 80 connects and fixes together the left side guy line fitting part 61L, the left side intermediate support fitting part 63L, the right side guy line fitting part 61R and the right side intermediate support fitting part 63R.SELECTED DRAWING: Figure 8

    【課題】ガイラインとアタッチメントとの間に作業スペースがなくても、ガイラインに中間支持を容易に取り付ける。【解決手段】中間支持ブラケット60は、左右のガイライン取付部61と、左右の中間支持取付部63と、横渡し部材80と、を備える。ガイライン取付部61は、ジブガイライン40の中間部(40m)を取り付け可能である。中間支持取付部63は、ガイライン取付部61に対して左右方向Yに並ぶように配置され、ジブ中間支持50の基端部を取り付け可能である。横渡し部材80は、左側ガイライン取付部61L、左側中間支持取付部63L、右側ガイライン取付部61R、および右側中間支持取付部63Rを、互いに連結し固定する。【選択図】図8


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    Title :

    INTERMEDIATE SUPPORT BRACKET


    Additional title:

    中間支持ブラケット


    Contributors:

    Publication date :

    2019-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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