| 发明名称 |
JOINT DEVICE AT AN AGRICULTURAL MACHINE |
| 摘要 |
The tool, e.g. a seed sowing or harrow pin, is releasably secured to the beam by a screw connection formed by a nut and bolt inside the tool frame. A threaded body forming either the bolt or nut is mounted in the main part of the beam, preferably by plug welding. |
| 申请公布号 |
CA2602387(A1) |
申请公布日期 |
2006.10.19 |
| 申请号 |
CA20062602387 |
申请日期 |
2006.04.07 |
| 申请人 |
VAEDERSTAD-VERKEN AKTIEBOLAG |
发明人 |
MATTSSON, JOHAN;COLLIN, MORGAN |
| 分类号 |
A01B73/00;A01B21/08;A01B23/04;A01B51/04;F16B7/18 |
主分类号 |
A01B73/00 |
| 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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