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1. 发明授权

KR100861990B1 GRATING HAVING THE SLOPE 有权
标题翻译：倾斜的倾斜
公开(公告)号：KR100861990B1
公开(公告)日：2008-10-07
申请号：KR20080016145
申请日：2008-02-22
申请人： HI TECH ENGINEERING CO LTD
发明人： KIM JIN SEOP , LEE HAE GOON , CHOI HOON CHANG , JUNG CHANG HWA , LEE YOUNG HEE
IPC分类号： E03F5/046 , E01C11/22
CPC分类号： Y02A30/68 , E03F5/06 , E02D29/14 , E03F5/0404 , F16S3/08
摘要： A grating having a slope is provided to prevent a pedestrian from sliding along a slope by forming stepped portions on a horizontal or vertical beam. A grating having a slope comprises a circular or rectangular frame(10), horizontal beams(20) and vertical beams(30). The frame has a stepped portion(11) at the lower end thereof. Each horizontal beam includes a mountain unit having the same obtuse angel at the center thereof and a slope inclined downward so that the horizontal beam is symmetrical about the center thereof. The horizontal beams having the same thickness but different lengths. Each vertical beam includes a mountain unit having the same obtuse angel at the center thereof and a slope inclined downward so that the vertical beam is symmetrical about the center thereof. The vertical beams having the same thickness but different lengths. The horizontal and vertical beams are disposed in the frame in the form of a lattice at regular intervals.
摘要翻译：提供具有斜坡的光栅，以通过在水平或垂直光束上形成阶梯部分来防止行人沿斜面滑动。具有斜率的光栅包括圆形或矩形框架（10），水平光束（20）和垂直光束（30）。框架在其下端具有阶梯部分（11）。每个水平梁包括在其中心处具有相同钝角的山体单元和向下倾斜的斜面，使得水平梁关于其中心对称。水平梁具有相同的厚度但长度不同。每个垂直梁包括在其中心处具有相同钝角的山体单元和向下倾斜的斜面，使得垂直梁关于其中心对称。垂直梁具有相同的厚度但长度不同。水平和垂直梁以规则的间隔以格子的形式设置在框架中。

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