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公开(公告)号：US11357162B2
公开(公告)日：2022-06-14
申请号：US17054150
申请日：2019-05-09
申请人： Lemken Gmbh & Co KG
摘要： A seed drill having a frame, to which at least one seeding coulter and a fertiliser coulter arranged upstream of the seeding coulter in a working direction are connected. The seeding coulter and the fertiliser coulter are each assigned depth control.
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公开(公告)号：US10149425B2
公开(公告)日：2018-12-11
申请号：US15029893
申请日：2014-10-15
申请人： LEMKEN GmbH & Co. KG
发明人： Mark Berendsen , Dennis Bergerfurth , Martin Gebbeken , Marcel Geraats , Christian Gotzen , Thomas Lukas , Christian Paessens , Dieter Werries
摘要： A pneumatic precision seed drill has a multiplicity of seeding hearts 1 for holding pivoting separating devices 3 exposed to a pressure difference between their inner space 21 and their exterior space 22. A multiplicity of holes 17-20 intended for the accumulation of seeds is arranged in the device 3. The separating device 3 is formed by a pair of separating plates 4, 5 connected to one another at their outer edge 38, 39 that are arranged offset in a tangential direction to one another to produce a spread seed row and are assigned to separate outlets 23, 24 for the discharge of the seed from the seeding heart 1 in the direction of the sowing coulter.
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公开(公告)号：US10327376B2
公开(公告)日：2019-06-25
申请号：US15565822
申请日：2016-04-15
申请人： Lemken GMBH & Co KG
发明人： Martin Gebbeken , Dennis Bergerfurth , Mark Berendsen , Marcel Geraats , Christian Gotzen , Thomas Lukas , Christian Paessens , Dieter Werries , Andreas Van Kann
摘要： A multiple singling device is mounted on a row unit of an agricultural single-seed drilling machine and has a split housing with a multifunctional center piece.
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公开(公告)号：US20180110181A1
公开(公告)日：2018-04-26
申请号：US15565836
申请日：2016-04-15
申请人： Lemken GMBH & Co KG
发明人： Martin Gebbeken , Dennis Bergerfurth , Mark Berendsen , Marcel Geraats , Christian Gotzen , Thomas Lukas , Christian Paessens , Dieter Werries , Andreas Van Kann , Jorg Dupmann
IPC分类号： A01C7/20
摘要： The invention relates to an agricultural seed drill, wherein a plurality of seed sensors (9, 10) are protected in a housing (4) together with a common signal evaluation unit (11).
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公开(公告)号：US20160192572A1
公开(公告)日：2016-07-07
申请号：US14787016
申请日：2014-04-17
申请人： LEMKEN GmbH & Co. KG
发明人： Martin Gebbeken , Dieter Werries , Christian Paessens , Thomas Lukas , Mark Berendsen , Christian Gotzen , Marcel Geraats , Dennis Bergerfurth
摘要： A double disc coulter 1 has two disc coulters 2 angled to each other to form a V shape that are rotatable on hollow axle stubs 3 by means of bearing units 18. One hollow axle stub 3 is arranged with a flange face 5 facing the coulter bar 4 at an angle to the vertical plane of the rotation axis of the hollow axle stubs. At the same time, the hollow axle stub 3 determines the angular position of the plane 13 that intersects in the rotation axis 6 and in an axis 7 vertical to the flange face 8, 9 of the coulter bar 4.
摘要翻译： 双盘式仓库1具有彼此成角度的两个圆盘坯料仓2，以形成可通过轴承单元18在空心轴销3上旋转的V形。一个空心轴销3布置成具有面向仓仓的凸缘面5 4与空心轴桩的旋转轴的垂直平面成一定角度。 同时，空心轴短截线3确定与旋转轴线6相交的平面13的角度位置以及垂直于绞盘4的凸缘面8,9的轴线7。
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公开(公告)号：US20210185891A1
公开(公告)日：2021-06-24
申请号：US17054150
申请日：2019-05-09
申请人： Lemken Gmbh & Co KG
摘要： The present invention relates to a seed drill having a frame, to which the at least one seeding coulter and a fertiliser coulter arranged upstream of the seeding coulter in a working direction are connected, wherein the seeding coulter and the fertiliser coulter are each assigned a depth control means.
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公开(公告)号：US10966365B2
公开(公告)日：2021-04-06
申请号：US15771475
申请日：2016-10-27
申请人： LEMKEN GMBH & Co KG
发明人： Martin Gebbeken , Dennis Bergerfurth , Mark Berendsen , Marcel Geraats , Christian Gotzen , Thomas Lukas , Christian Paessens , Dieter Werries , Andreas Van Kann , Clemens Diepers
IPC分类号： A01B73/04
摘要： A hydraulically-foldable agricultural machine frame includes a hydraulic cylinder assembly that connects and pivots two lateral parts of the hydraulically-foldable agricultural machine frame relative to one another, wherein unrestricted pivoting or folding of the lateral parts is prevented by movement of the hydraulic cylinder assembly only being guided or delimited laterally.
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公开(公告)号：US20180110179A1
公开(公告)日：2018-04-26
申请号：US15565822
申请日：2016-04-15
申请人： Lemken GMBH & Co KG
发明人： Martin Gebbeken , Dennis Bergerfurth , Mark Berendsen , Marcel Geraats , Christian Gotzen , Thomas Lukas , Christian Paessens , Dieter Werries , Andreas Van Kann
IPC分类号： A01C7/04
摘要： The invention relates to a multiple singling device (2) which is mounted on a row unit (20) of an agricultural single-seed drilling machine (1) and has a split housing (13, 14) with a multifunctional centre piece (12).
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公开(公告)号：US10746336B2
公开(公告)日：2020-08-18
申请号：US15120521
申请日：2015-02-20
申请人： Lemken GMBH & Co. KG
发明人： Mark Berendsen , Dennis Bergerfurth , Martin Gebbeken , Marcel Geraats , Christian Gotzen , Thomas Lukas , Christian Paessens , Dieter Werries
摘要： The invention relates to a hose connector system (1) for use in an agricultural spreader machine (15), which system is characterized by rapid and secure assembly, and therefore economical production and high modularity.
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公开(公告)号：US10362724B2
公开(公告)日：2019-07-30
申请号：US15030026
申请日：2014-10-15
申请人： LEMKEN GmbH & Co .KG
发明人： Mark Berendsen , Dennis Bergerfurth , Martin Gebbeken , Marcel Geraats , Christian Gotzen , Thomas Lukas , Christian Paessens , Dieter Werries
摘要： Viewed in the direction of travel, fertilizer coulters and swivel-mounted seed coulters (13) are arranged at coulter arms (40) on the frame (6) of a pneumatic precision seed drill. Between them there is a working device designed as a roller (15), which is designed for the re-compaction of the soil thrown up by the fertilizer coulter (12), the pre-compaction of soil between the working device (14) and seed coulter (13), and as a depth guidance roller for the precision seed drill.
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