公开(公告)号：US20040094079A1

公开(公告)日：2004-05-20

申请号：US10705311

申请日：2003-11-10

发明人： James H. Bassett

IPC分类号： A01B049/04

CPC分类号： A01B49/06 ,  A01B63/114 ,  A01B63/245 ,  A01B79/005 ,  A01C5/064 ,  A01C7/006 ,  A01C7/205 ,  Y02P60/23

摘要： An apparatus for preparing soil for the placement therein of at least one of seed and fertilizer. A frame is provided with there being first structure on the frame for penetrating the soil to create an opening for at least one of seed and fertilizer as the frame is advanced in a travel direction. A second structure is provided on the frame at least partially downstream of the first structure for at least one of a) stripping soil clods from the first structure and b) loosening soil downstream of the first structure.

摘要翻译： 一种用于制备用于放置种子和肥料中的至少一种的土壤的装置。 框架设置有框架上的第一结构，用于穿透土壤以在框架沿行进方向前进时为种子和肥料中的至少一种创建开口。 在框架上至少部分地在第一结构的下游设置第二结构，用于以下中的至少一个：a）从第一结构剥离土壤块，以及b）松开第一结构下游的土壤。

公开(公告)号：US20020162492A1

公开(公告)日：2002-11-07

申请号：US10178132

申请日：2002-06-24

发明人： Detlef Juptner

IPC分类号： A01B049/04

CPC分类号： A01C21/002 ,  A01C5/064

摘要： An agricultural ground working implement is provided with a first ground working unit and a second ground working unit that follows the first ground working unit. A row cleaner is assigned to the portion of the soil upon which the second ground working unit acts. The row cleaner extends rearwardly from the first ground working unit.

摘要翻译： 农业地面作业工具具有第一接地工作单元和跟随第一地面工作单元的第二地面工作单元。 行清洁剂被分配到第二地面工作单元作用的土壤的部分。 行清洁器从第一接地工作单元向后延伸。

公开(公告)号：US20020078869A1

公开(公告)日：2002-06-27

申请号：US10027649

申请日：2001-12-21

发明人： Antonius J.M. Brummelhuis

IPC分类号： A01B049/04

CPC分类号： A01C7/006 ,  A01B35/16 ,  A01C5/064 ,  Y02P60/23

摘要： A method for clearing trash from a furrow opener path comprises moving first trash from a first path with a front finger wheel and then moving second trash from a next path on top of the first trash with a rear finger wheel. An apparatus for practicing the method comprises a front finger wheel rotatably mounted to the apparatus and oriented to move trash from a first path to a first side of the apparatus. A rear finger wheel is oriented to move trash from an adjacent second path to an opposite second side of the apparatus. The finger wheels are mounted such that bottom edges thereof are maintained at a substantially constant vertical position relative to the ground by at least one depth control wheel rolling along the ground on the first path cleared by the front finger wheel.

摘要翻译： 用于从开沟器路径清除垃圾的方法包括用前指轮从第一路径移动第一垃圾，然后用后指轮从第一垃圾顶部的下一路径移动第二垃圾。 用于实施该方法的装置包括可旋转地安装在该装置上并被定向成将垃圾从第一路径移动到装置的第一侧的前指轮。 后指轮被定向成将垃圾从相邻的第二路径移动到装置的相对的第二侧。 指轮被安装成使得其底边缘通过沿着由前指轮清除的第一路径上的地面滚动的至少一个深度控制轮而相对于地面保持在基本恒定的垂直位置。