发明名称 |
MANUAL AGRICULTURAL IMPLEMENT |
摘要 |
1. A manual agricultural implement, comprises a shaft having a shaft axis and two ends, a handle arranged at one of the ends and the shaft and a tool arranged at the other end of the shaft and having a plurality of tines arranged around at radial distances from the shaft, the tines extending around the shaft axis in a curved manner and along surface of an imaginary cylinder which is coaxial to the shaft. |
申请公布号 |
CA1290969(C) |
申请公布日期 |
1991.10.22 |
申请号 |
CA19870548962 |
申请日期 |
1987.10.09 |
申请人 |
LORENZ, FRIEDRICH;LORENZ, FRIEDRICH |
发明人 |
LORENZ, FRIEDRICH |
分类号 |
A01B1/22;A01B1/06;A01B1/14;(IPC1-7):A01B1/06;A01C5/02;A01B1/10;A01B1/16 |
主分类号 |
A01B1/22 |
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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