PROBLEM TO BE SOLVED: To provide a foreign matter discharge device for an elevator door sill groove capable of reducing the occurrence frequency of failures of an elevator door by discharging foreign matters from sill grooves not through door shoes.SOLUTION: A foreign matter discharge device 50 for an elevator door sill groove prevents foreign matters from entering sill grooves 42, 44 where door shoes 38, 39 attached to a lower end part of a landing door 23 slide. The device comprises: roller units 51, 54 installed outside both end parts of the sill grooves 42, 44 in a longitudinal direction; and discharge belts 56, 58 which are formed so as to cover a position lower than a top face of a sill 40 of the sill grooves 42, 44, and reciprocate with respect to the sill grooves 42, 44 to discharge foreign matters to the outside of the sill grooves 42, 44 while being interlocked with the opening/closing operation of the landing door 23.SELECTED DRAWING: Figure 6

    【課題】ドアシューを介さずに敷居溝から異物を排出することによりエレベータドアの故障の発生頻度を低減できるエレベータドア敷居溝の異物排出装置を提供する。【解決手段】エレベータドア敷居溝の異物排出装置50は、乗り場扉23の下端部に取り付けられたドアシュー38,39がスライドする敷居溝42,44への異物の混入を防止する装置であり、敷居溝42,44の長手方向における両端部の外側に設置されたローラユニット51,54と、敷居溝42,44の敷居40の上面よりも下側となる位置を覆うように形成された排出ベルト56,58から成り、乗り場扉23の開閉動作に連動して敷居溝42,44に対して往復移動して異物を敷居溝42,44の外へ排出する排出ベルト56,58と、を備えている。【選択図】図6


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    Title :

    FOREIGN MATTER DISCHARGE DEVICE FOR ELEVATOR DOOR SILL GROOVE


    Additional title:

    エレベータドア敷居溝の異物排出装置


    Contributors:

    Publication date :

    2016-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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