发明名称 |
Screw-in-ground anchor - has rod with helical bottom blades, also serrated top cylinder, cover plate and handle |
摘要 |
<p>The device is used as a ground anchor (1). It has a rod (2) with helical blades element (3) attached at the bottom. It has a pointed spike edge (8). On top of rod (2) is welded a square plate (4) with handgrip (5). A welded cylinder (6) has serrated bottom teeth (7) to facilitate easy entry into the soil.</p> |
申请公布号 |
NL9000334(A) |
申请公布日期 |
1991.09.02 |
申请号 |
NL19900000334 |
申请日期 |
1990.02.12 |
申请人 |
HALBE WIETSE SCHEPER TE TEN BOER. |
发明人 |
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分类号 |
E02D5/80 |
主分类号 |
E02D5/80 |
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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