发明授权
- 专利标题: Furrow clearing apparatus for the preparation of seed beds
- 专利标题(中): 用于准备种子床的犁沟清理装置
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申请号: US12576979申请日: 2009-10-09
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公开(公告)号: US07975775B2公开(公告)日: 2011-07-12
- 发明人: Thomas Edward Pitonyak
- 申请人: Thomas Edward Pitonyak
- 申请人地址: US AR Carlisle
- 专利权人: Pitonyak Machinery Corporation
- 当前专利权人: Pitonyak Machinery Corporation
- 当前专利权人地址: US AR Carlisle
- 代理机构: Jackson Walker L.L.P.
- 主分类号: A01B5/00
- IPC分类号: A01B5/00 ; A01B49/02
摘要:
An apparatus assists in clearing furrows in a plowed field. A plurality of furrow assist members line up with a plurality of plowshares on a furrow roller which is towed around a field. The furrow roller may have one or more cylindrical rollers that may include extension rollers that are foldable for storage. Plowshares are moveably attached to rigid beams and positioned to engage the ground and dig irrigation furrows. The cylindrical rollers smooth and compact seed beds in a uniform manner. Furrow assist members, in accordance with embodiments, are selectively deployed and positioned to be substantially in line with the plowshares to clear and distribute any soil or other materials that may be in the furrows following the passage of the cylindrical rollers.
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