发明名称 Ground anchor
摘要 A ground anchor comprises a flat plate and a helical rod extending at a right angle from one surface of the plate. A retaining member for removably receiving a selected object is permanently attached to the plate second surface. The retaining member may be a receptacle for holding a fence post or the like, or the retaining member may be a ring for typing a rope thereto for holding down such items as tents and nursery stock.
申请公布号 US5135192(A) 申请公布日期 1992.08.04
申请号 US19910716225 申请日期 1991.06.17
申请人 WINKLER, DENNIS J. 发明人 WINKLER, DENNIS J.
分类号 E04H12/22 主分类号 E04H12/22
代理机构 代理人
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