PROBLEM TO BE SOLVED: To provide a tubular movable body capable of moving in a tube smoothly.SOLUTION: A tubular movable body 13 of the invention has a tubular formation formed so as to move freely in a tube 1, and has an elastic body 51 (flat spring 52) so as to protrude outward from an outer peripheral surface of the tubular formation. The elastic body 51 is formed of plural tubular members or slender linear members, and is formed by being curved around a head part (probe unit 11) of the tubular formation in a state of protruding toward a front surface of the head part.

    【課題】管内をスムーズに移動させることが可能な管状移動体を提供する。【解決手段】本発明の管状移動体13は、管1内を移動可能に構成された管状構成体を備え、当該管状構成体の外周面よりも外側に突出するように弾性体51(板ばね52)を設けたことを特徴とする。尚、前記弾性体51は、複数の板状部材又は細線状部材からなり、前記管状構成体の先頭部(探査ユニット11)周上に、当該先頭部よりも前面に突出した状態で湾曲させてなることが好ましい。【選択図】図1


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    Title :

    TUBULAR MOVABLE BODY


    Additional title:

    管状移動体


    Contributors:

    Publication date :

    2015-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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