发明授权
US4262752A Ground wheel and plowing implement connected thereto for filling wheel
tracks
失效
与其连接的接地轮和犁耕工具用于填充轮轨
- 专利标题： Ground wheel and plowing implement connected thereto for filling wheel tracks
- 专利标题（中）： 与其连接的接地轮和犁耕工具用于填充轮轨
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申请号： US037850申请日： 1979-05-10
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公开(公告)号： US4262752A公开(公告)日： 1981-04-21
- 发明人: Carl D. Parish
- 申请人： Carl D. Parish
- 申请人地址： TX Earth
- 专利权人： K-M-P Pump Company, Inc.
- 当前专利权人： K-M-P Pump Company, Inc.
- 当前专利权人地址： TX Earth
- 主分类号： A01B37/00
- IPC分类号： A01B37/00
摘要：
A plowing implement is disclosed for following and filling wheel tracks created, for example, behind a pair of sprinkler wheel tires, particularly arrangements in which each tire repeatedly traverses the same fixed path. When the track created by the tire is filled with earth by the device of the present invention, plowing or harvesting equipment can cross the path travelled by the wheels without the inconvenience of traversing rough or uneven ruts or tracks which would otherwise be the result.
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