PROBLEM TO BE SOLVED: To provide a device for cleaning a door rail of an elevator, which efficiently removes foreign matters such as volcanic ashes difficult to remove only by a brush installed on a door hanger, and suppresses performance deterioration of the brush.SOLUTION: A device 10 for cleaning a door rail includes: an upper side brush 18 which is fitted to a door hanger 30 fixed to the upper end of a door and moves on the upper face of the door rail 12 disposed above the door linked with opening/closing of the door to remove a foreign matter 60 being dust or dust accumulations; and a lower side brush 40 which is fitted so that a bristle bundle 42 protrudes upward on the upper face of the door rail 12 and comes into contact with the upper side brush 18 so that the bristle bundles are engaged with each other when the door hanger moves.SELECTED DRAWING: Figure 2

    【課題】エレベーターのドアレール清掃装置において、ドアハンガーに取り付けたブラシだけで取り除くことが困難な火山灰などの異物を効率よく除去し、かつ、ブラシの性能低下を抑制することである。【解決手段】ドアレール清掃装置10は、ドアの上端部に固定されたドアハンガー30に取り付けられて、ドアの上方に配置されたドアレール12の上面を、ドアの開閉に連動して移動して、塵芥または塵芥集積物である異物60を除去する上側ブラシ18と、ドアレール12の上面において、上方に毛束42が突出するように取り付けられた下側ブラシであって、ドアハンガーの移動時に上側ブラシ18と毛束が噛み合うように接触する下側ブラシ40とを含む。【選択図】図2


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    Title :

    DEVICE FOR CLEANING DOOR RAIL OF ELEVATOR


    Additional title:

    エレベーターのドアレール清掃装置


    Contributors:

    Publication date :

    2018-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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