To provide an endless type round sling capable of being easily manufactured and realizing the reduction in a manufacturing cost while facilitating the determination of lifetime.SOLUTION: An endless type round sling includes an annular core body 1 around which a twisted thread including a plurality of single threads is wound and a surface cloth 3 extending in a cylindrical shape to a second end part 31b from a first end part 31a to store the core body 1 therein in which the first end part 31a and the second end part 31b are connected to each other. The surface cloth 3 includes a main body part 31 and a separation part 32. The separation part 32 is provided to be at least partly detachable from the main body part 31 such that the core body 1 is shielded when being mounted on the main body part 31 and the core body 1 is exposed when being separated from the main body part 31.SELECTED DRAWING: Figure 1

    【課題】寿命の判断を容易に行うことができるとともに、製造が容易であり、製造コストの低廉化を実現可能なエンドレス型ラウンドスリングを提供する。【解決手段】本発明のエンドレス型ラウンドスリングは、複数本の単糸からなるより糸が周回され、環状をなす心体1と、第1端部31aから第2端部31bまで筒状に延び、内部に心体1を収納して第1端部31aと第2端部31bとが接合された表面布3とを備えている。表面布3は、本体部31と、離隔部32とを有している。離隔部32は、本体部31から少なくとも一部が着脱可能に設けられ、本体部31に装着されれば心体1を隠蔽し、本体部31から離隔されれば心体1を露出させる。【選択図】図1


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    Title :

    ENDLESS TYPE ROUND SLING


    Additional title:

    エンドレス型ラウンドスリング


    Contributors:

    Publication date :

    2022-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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