发明名称 Finishing guide for concrete piers
摘要 A device for finishing the ends of concrete posts, piers or columns has a form for imparting a smooth transitional shape to the periphery of the concrete post, piers or columns. The form may be shaped and sized to fit into a conventional prefabricated tubular form for concrete posts, piers, columns and the like. The device may also have a central finishing plate for producing a smooth end surface to the concrete posts, piers or columns. The central finishing plate may be connected to a driver, such as a drill motor and the like, to impart a smooth finish to the end surface of concrete posts, piers or columns. The central finishing plate may also be used to center an anchor bolt.
申请公布号 US6893598(B1) 申请公布日期 2005.05.17
申请号 US20030656017 申请日期 2003.09.05
申请人 MARCH MARK A. 发明人 MARCH MARK A.
分类号 E02D9/00;(IPC1-7):E02D5/38 主分类号 E02D9/00
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