发明名称 HARDWARE FOR WOODEN BUILDING, MANUFACTURING METHOD FOR IT, AND JOINING STRUCTURE IN WOODEN BUILDING
摘要 PROBLEM TO BE SOLVED: To improve displacement preventing force of a wooden building. SOLUTION: This hardware is provided with a cylindrical projection 12A in the periphery of a bolt penetration hole 12 of a washer 10.
申请公布号 JP2001227067(A) 申请公布日期 2001.08.24
申请号 JP20000036958 申请日期 2000.02.15
申请人 SEKISUI CHEM CO LTD 发明人 TSUJIMOTO NOBUMOTO
分类号 E04B1/49;F16B5/02;F16B5/06;F16B43/00;(IPC1-7):E04B1/49 主分类号 E04B1/49
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