发明名称 FITTINGS FOR PLATFORM SCREEN DOOR WITH HIGH RIGIDITY
摘要 A door for a platform screen door with high rigidity is provided to prevent generation of safety accidents and to increase rigidity by preventing deformation of an assembled part. A door for a platform screen door with high rigidity includes an upper frame(10), a lower frame(20), a vertical frame(30), a connecting member, and a fastener. The upper frame includes a combining hole. The lower frame includes a pair of first and second combining holes. The connecting member includes a first fastening arm(41) and a second fastening arm(42). The first fastening arm is inserted into an assembling groove of the upper frame and a first and a second assembling grooves of the lower frame. The second assembling groove is inserted into the assembling groove of the vertical frame. The fastener passes through the upper frame, the lower frame, the vertical frame, the connecting member and the first and the second fastening arms.
申请公布号 KR20090061439(A) 申请公布日期 2009.06.16
申请号 KR20070128454 申请日期 2007.12.11
申请人 DU ALUMINUM & INDUSTRIAL CO., LTD. 发明人 LEE, HO KYUNG
分类号 B61B1/02;B61B1/00 主分类号 B61B1/02
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