PROBLEM TO BE SOLVED: To solve the problem that a tube body joined to a vertical part of a front edge of a fixed protective plate may fall due to a collision of and mischief by a user thereto, which as a result may harm a passerby, in a conventional protection device which is installed in a wedge-shaped space formed of a building ceiling and the like adjacent to an outer edge of a handrail.SOLUTION: In an escalator, in the back of a wedge-shaped space Q, which is formed of steps 1A, connected endlessly, which move through a horizontal passage and an inclined passage, a handrail 1B and the like and a fixed body 2 approximate to a space between an outer edge of the handrail 1B and the steps at horizontal intervals m, is provided a protection device 8 constituted of a fixed protection plate 4 and a tube body 4A which are fixed to the fixed body 2 and a movable protection plate 6, arranged in front of the fixed body, which is hung over the fixed body 2 slidably. The protection device 8 has a structure in which the fixed protection plate 4 and the tube body 4A are adhesively-joined to each other at a mutually contacting part S, and further are joined to each other with a screw body 4B which screw-fastens the fixed protection plate 4 and the tube body 4 to each other and a film piece 4C which joins the plate and the body to each other.SELECTED DRAWING: Figure 3

    【課題】 従来、ハンドレールの外縁に近接する建屋天井等で形成される楔状空間に設けられる保護装置においては、固定保護板の前縁垂直部に接合された筒体が、乗客の衝突やいたずらにより落下するなどして周辺部の通行人に危害を与えていた。【解決手段】 この問題を解決するため本発明は、無端状に連結されて水平路と傾斜路を移動するステップ1Aと、ハンドレール1B等と、ハンドレール1Bの外縁との間に水平間隔mを空けて近接する固定体2とで形成される楔状空間Qの奥側に、固定体2に固定される固定保護板4及び筒体4Aと、その手前側にあって固定体2に揺動自在に吊下げられる可動保護板6からなる保護装置8を備えたものにおいて、固定保護板4と筒体4Aを、その相互接触部Sにおいて接着接合するほか、固定保護板4と筒体4Aをねじ固定するねじ体4Bと、同じく両者を接合するフィルム片4Cとで接合する構造の保護装置8とした。【選択図】図3


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    Title :

    PROTECTION DEVICE OF ESCALATOR


    Additional title:

    エスカレーターの保護装置


    Contributors:

    Publication date :

    2017-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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