| 发明名称 |
METERING HEAD FOR A SOWER |
| 摘要 |
<p>A metering head (20) for a sowing machine (22) is provided. The metering head includes a housing (40) and a metering disc (62) rotatably disposed within the housing. The metering disc includes a seed receptacle (78) substantially defining a perimeter of the metering disc and adapted to engage a seed (44) at any random position along the seed receptacle.</p> |
| 申请公布号 |
WO2006068793(A1) |
申请公布日期 |
2006.06.29 |
| 申请号 |
WO2005US43286 |
申请日期 |
2005.11.29 |
| 申请人 |
WEYERHAEUSER COMPANY |
发明人 |
SMITH, RONNIE, D.;WOODWARD, DOUGLAS, R. |
| 分类号 |
A01C7/04 |
主分类号 |
A01C7/04 |
| 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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