发明名称 |
AUGER PLANTER METHOD |
摘要 |
An auger planter is provided for forming small holes in the earth for the planting of flower bulbs and the like. The auger includes a central shaft and a single flighting having its leading and trailing ends truncated. When used, the single flighted auger exhibits minimal eccentric orbital rotation and minimizes inadvertent injury to the user.
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申请公布号 |
CA1336284(C) |
申请公布日期 |
1995.07.11 |
申请号 |
CA19940616806 |
申请日期 |
1994.01.27 |
申请人 |
POWER PLANTER, INC. |
发明人 |
NIEWOLD, D.;BRADLEY, RICHARD, A. |
分类号 |
E21B10/44;(IPC1-7):E21B10/44 |
主分类号 |
E21B10/44 |
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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