发明名称 GRATING AND CLEAN ROOM
摘要 PROBLEM TO BE SOLVED: To provide a grating and a clean room, facilitating the work for fixing a manufacturing apparatus to the floor surface of a clean room. SOLUTION: This grating 10 constitutes the floor surface of the clean room, and has a screw hole 12 opened to the surface thereof. By this constitution, the manufacturing apparatus is placed on the surface of the grating laid on the floor surface of the clean room. Subsequently, one end of the fixing metal fitting is fitted to the manufacturing apparatus. The through hole at the other end of the fixing metal fitting and the screw hole of the grating are superposed in a plan view. Further, the screw is passed through the through hole at the other end of the fixing metal fitting and the screw hole of the grating from above the fixing metal fitting, and screw-fitted to thereby fix the manufacturing apparatus to the floor surface of the clean room. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006125095(A) 申请公布日期 2006.05.18
申请号 JP20040316544 申请日期 2004.10.29
申请人 SEIKO EPSON CORP 发明人 SATO MIZUO
分类号 E04F15/024;E04F15/18 主分类号 E04F15/024
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