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专利名称：Post installation发明人：David R. M. Hodges申请号：US08/146106申请日：19940110公开号：US05492429A公开日：19960220
摘要：A device for use in erecting a post. The device comprises a tubular bodyintended for installation in the ground, e.g. in concrete within a hole, and a deformablecollar for tightly retaining a post adapted to interengage with the tubular body in tightengagement. The collar is slightly deformed so as to receive the post and retain it inplace. However, with appropriate equipment the post can be readily removed andreplaced, for example, if accidentally damaged.
申请人：POLETECH SYSTEMS LIMITED
代理机构：Jones & Askew
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