发明名称 |
ANCHORING DEVICE FOR POST |
摘要 |
An anchoring device for securing a post such as a beach umbrella into the ground comprising a hollow tubular member for vertically holding the post, a screw member at the lower end of the tubular member, a pair of laterally extending lever arms at the upper end of the tubular member for twisting the screw member and the tubular member and driving both into the ground.
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申请公布号 |
CA2026886(A1) |
申请公布日期 |
1992.04.05 |
申请号 |
CA19902026886 |
申请日期 |
1990.10.04 |
申请人 |
PERREAULT, GILLES R.;GAGNON, PIERRE P. |
发明人 |
PERREAULT, GILLES R.;GAGNON, PIERRE P. |
分类号 |
E02D27/42;E04H12/22;(IPC1-7):E04H12/22 |
主分类号 |
E02D27/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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