发明名称 Double hooked support for fall prevention or protection net for use in construction works, has symmetrical, sinuous rod formed with net hanging hooks at both ends and with elbows for fitting into spans on top plate of metallic prop
摘要 <p>A symmetrical, sinuous rod is formed with hooks for hanging the fall prevention or protection net at both ends. The rod also forms elbows for engaging into horizontal spans above and under the top plate of the metallic prop of a metallic framework.</p>
申请公布号 ES2262439(A1) 申请公布日期 2006.11.16
申请号 ES20050002315 申请日期 2005.09.23
申请人 ULMA C Y E, S. COOP. 发明人 OLLO ODRIOZOLA ANDER;ASTUDILLO CORTES JOSE IGNACIO
分类号 E04G21/32 主分类号 E04G21/32
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