Handrail

手摺

Abstract

PROBLEM TO BE SOLVED: To provide a handrail which slides smoothly during an earthquake, has sufficient strength and can be manufactured at a low cost.SOLUTION: The handrail includes: a pair of columns 4 attached in an erected state to the part on the side of a joint part 2 of left and right floor skeletons 3 provided through the joint part 2; a plurality of crossbars 7 on one side in a projected channel shape; a plurality of crossbars 9 on the other side having a projected projection piece 8; holders 11 attached to the distal ends of the plurality of crossbars 9 on the other side and the distal ends of the plurality of crossbars 7 on one side to block the separation of the crossbars 9 on the other side and the crossbars 7 on one side; upper rollers 12 which are attached to a part near the distal ends of the plurality of crossbars 7 on one side and roll on the projection pieces 8 of the plurality of crossbars 9 on the other side; and lower rollers 13 which are attached to a part near the distal ends of the plurality of crossbars 9 on the other side and roll on lower projection pieces 6 of the plurality of crossbars 7 on one side.
【課題】地震時にスムーズにスライド移動するとともに、十分な強度が得られ、かつ低コストで製造することができる手摺を提供する。 【解決手段】目地部2を介して設けられた左右の床躯体3の目地部2側部位に立設状態で取付けられた一対の支柱4と、突出するチャンネル状の複数個の一方の横桟7と、突出する突片8を有する複数個の他方の横桟9と、この複数個の他方の横桟9の先端部および複数個の一方の横桟7の先端部に取付けられた、該他方の横桟9と一方の横桟7とが離れるのを阻止するホルダ11と、複数個の一方の横桟7の先端部寄りの部位に取付けられた複数個の他方の横桟9の突片8上を転動する上部ローラー12と、複数個の他方の横桟9の先端部寄りの部位に取付けられた、複数個の一方の横桟7の下突片6上を転動する下部ローラー13とで手摺を構成している。 【選択図】図1

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    JP-2001220875-AAugust 17, 2001Dooei Gaiso Kk, ドーエイ外装有限会社目地部用手摺
    JP-2009108503-AMay 21, 2009Kaneso Co Ltd, カネソウ株式会社目地用伸縮柵
    JP-2009235766-AOctober 15, 2009Dooei Gaiso Kk, ドーエイ外装有限会社連絡通路用手摺

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Cited By (1)

    Publication numberPublication dateAssigneeTitle
    JP-2015098759-AMay 28, 2015ドーエイ外装有限会社, Dooei Gaiso Kk床用目地装置