发明名称 |
Disk colter for seed drills |
摘要 |
A disk colter has a main disk for making a furrow in the ground. A secondary disk keeps the furrow open over a long enough distance that one or more seeds can be deposited. A support member supports the disks which are mounted so that they can rotate freely and are inclined in such a way that their peripheries meet in a region where the disks are closest to each other. This region is located at a bottom front part of the colter. On the main disk and/or the secondary disk, there is a plugging member intended to plug, at least in a vicinity of the region, a slot between the main disk and the secondary disk so that earth and/or plant debris are prevented from accumulating between the disks at least in the region.
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申请公布号 |
US6082276(A) |
申请公布日期 |
2000.07.04 |
申请号 |
US19980179191 |
申请日期 |
1998.10.27 |
申请人 |
KUHN S.A. |
发明人 |
KLEIN, JEAN;OBERLE, EDMOND |
分类号 |
A01C5/06;(IPC1-7):A01C5/00 |
主分类号 |
A01C5/06 |
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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