发明名称 APPARATUS AND METHOD FOR LIFTING TILT-UP WALL CONSTRUCTIONS
摘要 An improved insert anchor assembly which provides a lifting clevis is disclosed. A novel void former comprising a body and plug to completely surround the lifting clevis is also disclosed. An improved hoisting attachment capable of complimentable receipt within the recess created by the void former is further provided.
申请公布号 CA1333129(C) 申请公布日期 1994.11.22
申请号 CA19930616773 申请日期 1993.11.29
申请人 BURKE COMPANY (THE) 发明人 KELLY, DAVID L.;BENNETTS, STEVEN A.
分类号 E02D5/74;(IPC1-7):E02D5/74 主分类号 E02D5/74
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