发明名称 |
SEED METERING SYSTEM FOR USE IN A SEEDING MACHINE |
摘要 |
A seeding machine includes at least one seed metering system and at lea st one seed placement system. Each seed metering system includes a seed disc having a plurality of spaced apart seed cells and a circumferential edge. An edge drive engages the circumferential edge for rotatably driving the seed disc. Each seed placement system is in communication with a corresponding seed metering system.
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申请公布号 |
CA2451722(C) |
申请公布日期 |
2007.02.06 |
申请号 |
CA20032451722 |
申请日期 |
2003.12.01 |
申请人 |
DEERE & COMPANY |
发明人 |
PENFOLD, GARN;RYLANDER, DAVID JAMES;VANDERSNICK, TODD EDWARD;THIEMKE, DANIEL BRUCE;KEATON, MILES RAYMOND;VALDEZ, JOSE M. |
分类号 |
A01C7/08;A01C7/04;A01C7/20 |
主分类号 |
A01C7/08 |
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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