发明名称 Building construction link fitting for prefabricated structure has a first bolt that is inserted through the centre of a second adjustment bolt
摘要 <p>A building construction link fitting for prefabricated components consists of a first section which is immersed in wet concrete subsequently cured, or is welded in situ, with a screw thread for an assembly nut. The fitting bolt (4) is inserted through a hole in a larger concentric adjustment bolt (3) inserted in the anchorage sleeve (2).</p>
申请公布号 DE102004015772(A1) 申请公布日期 2005.10.20
申请号 DE20041015772 申请日期 2004.03.31
申请人 GRABO, LEONHARD 发明人 GRABO, LEONHARD
分类号 E04B1/21;E04B1/24;E04B1/41;(IPC1-7):E04B1/41 主分类号 E04B1/21
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