发明名称 Agricultural seeding machine with compact furrow opener/closer
摘要 An agricultural seeding machine movable in a planting direction includes a frame; a disc opener assembly carried by the frame and having a first axis of rotation; a gauge wheel assembly carried by the frame and having a second axis of rotation, and a press wheel assembly carried by the frame and having a third axis of rotation. The second axis is positioned forward of the first axis relative to the planting direction. The gauge wheel assembly overlaps the disc opener assembly relative to the planting direction. The third axis is positioned rearward of the first axis relative to the planting direction. The press wheel assembly overlaps the disc opener assembly relative to the planting direction.
申请公布号 ZA200803633(B) 申请公布日期 2009.10.28
申请号 ZA20080003633 申请日期 2006.08.21
申请人 DEERE & COMPANY 发明人 MARIMAN, NATHAN A.;FLOWERS, RONALD T.;FRASIER, MICHAEL E.
分类号 A01B;A01C 主分类号 A01B
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