发明名称 Tie down stake
摘要 A tie down stake for anchoring small aircraft or other objects to the ground in any soil conditions and which consists of a central hub with an eyelet and a plurality of holes that serve as stake guides for directing a plurality of anchoring rods at a fixed angle downward and outward into the ground. Thus joined by the hub, the anchoring rods cooperate together to form a secure earth anchor. Also disclosed are a rod removal tool, a security cap and a packing tube for use with the tie down stake.
申请公布号 US5243795(A) 申请公布日期 1993.09.14
申请号 US19910734604 申请日期 1991.09.20
申请人 ROBERTS, BRUCE 发明人 ROBERTS, BRUCE
分类号 E02D5/80;E02D27/00 主分类号 E02D5/80
代理机构 代理人
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