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1. 发明授权

US06968907B1 Smooth rolling cover crop roller 失效
标题翻译：平滑卷边裁剪辊
公开(公告)号：US06968907B1
公开(公告)日：2005-11-29
申请号：US10747459
申请日：2003-12-29
申请人： Randy L. Raper , Petru-Aurelian Simionescu
发明人： Randy L. Raper , Petru-Aurelian Simionescu
IPC分类号： A01B29/04 , A01B49/04
CPC分类号： A01B29/045
摘要： Cover crops may be rolled and crimped using an apparatus which may be rolled across a field at a relatively high speed without excessive vibration. The apparatus includes a substantially cylindrical drum which has a plurality of rows of outwardly extending blades projecting therefrom. The blades may be wave-shaped, curved, substantially straight and discontinuous, blades paired with a plurality of spaced apart outwardly extending rings, or combinations thereof. In use as the apparatus is rolled across a field having a crop thereon, the blades contact and crimp the stalks of the crop, effectively killing the plant.
摘要翻译：覆盖作物可以使用可以以相对高的速度在田间上滚动而不会过度振动的装置来卷起和卷曲。该装置包括一个基本上圆柱形的鼓，其具有从其突出的多排向外延伸的叶片。叶片可以是波形的，弯曲的，基本上直的和不连续的，与多个间隔开的向外延伸的环或其组合成对的叶片。在使用中，当装置在其上具有作物的田地上滚动时，叶片接触并卷曲作物的茎，有效地杀死植物。

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