PROBLEM TO BE SOLVED: To provide a handrail opening width measuring device capable of easily and precisely determining whether or not an opening width of a handrail is equal to or more than a reference dimension.SOLUTION: An opening width measuring device 10 includes a pair of rollers 31a and 31b being arranged opposite to the width direction of a handrail 2 and moved relative to an extending direction of the handrail 2 over a pair of side surfaces 21a and 21b that define an opening part 21 of the handrail 2, a connection structure 35 for connecting the pair of rollers 31a and 31b to be freely rotatable and movable in a width direction and including an energizing member 78 for energizing the pair of rollers 31a and 31b to the pair of side surfaces 21a and 21b, a measuring part 37 for measuring an opening width B of the opening part 21 when the pair of rollers 31a and 31b are moving over the pair of side surfaces 21a and 21b, and a sound output device 50 for determining whether or not the opening width B measured by the measuring part 37 is equal to or more than a reference dimension.SELECTED DRAWING: Figure 2

    【課題】手摺の開口幅が基準寸法以上であるか否かを容易かつ正確に判定できる手摺開口幅測定装置を提供すること。【解決手段】開口幅測定装置10が、手摺2の幅方向に対向するように配置され、手摺2の開口部21を規定する一対の側面21a,21b上を手摺2の延在方向に相対移動する一対のローラ31a,31bと、一対のローラ31a,31bを回動自在かつ幅方向に移動自在に連結し、一対のローラ31a,31bを一対の側面21a,21bに付勢する付勢部材78を含む連結構造35と、一対のローラ31a,31bが一対の側面21a,21b上を移動しているときに開口部21の開口幅Bを計測する計測部37と、計測部37が計測した開口幅Bが基準寸法以上であるか否かを判定するための音出力装置50と、を備えるようにする。【選択図】図2


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    Title :

    DEVICE AND METHOD FOR MEASURING HANDRAIL OPENING WIDTH


    Additional title:

    手摺開口幅測定装置及び方法


    Contributors:

    Publication date :

    2018-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B66B Aufzüge , ELEVATORS



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