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公开(公告)号:US20150195988A1
公开(公告)日:2015-07-16
申请号:US14667293
申请日:2015-03-24
Applicant: Precision Planting LLC
Inventor: Ian R. Radtke , Jeremy J. Hodel
CPC classification number: A01C7/046 , A01C7/102 , A01C7/105 , A01C7/12 , A01C7/127 , A01C7/16 , A01C7/163 , A01C7/20 , A01C19/02 , A01C21/00
Abstract: A seed delivery apparatus and methods in which a seed conveyor delivers seed from a metering device to a furrow in a controlled manner to maintain seed placement accuracy within the furrow.
Abstract translation: 种子传送装置和种子传送装置,其中种子传送器以受控的方式将种子从计量装置输送到沟槽,以保持沟槽内的种子放置精度。
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公开(公告)号:US08985037B2
公开(公告)日:2015-03-24
申请号:US14347902
申请日:2012-09-26
Applicant: Precision Planting LLC
Inventor: Ian R. Radtke , Jeremy J. Hodel
CPC classification number: A01C7/046 , A01C7/102 , A01C7/105 , A01C7/12 , A01C7/127 , A01C7/16 , A01C7/163 , A01C7/20 , A01C19/02 , A01C21/00
Abstract: Referring to the drawings, wherein like reference numerals designate identical or corresponding parts throughout the several views, FIG. 1 illustrates a side elevation view of a single row unit (10) of a conventional row crop planter such as the type disclosed in U.S. Pat. No. 7,438,006, the disclosure of which is hereby incorporated herein in its entirety by reference. As is well known in the art, the row units (10) are mounted in spaced relation along the length of a transverse toolbar (12) by a parallel linkage (14), comprised of upper and lower parallel arms (16, 18) pivotally mounted at their forward ends to the transverse toolbar (12) and at their rearward end to the row unit frame (20).
Abstract translation: 参考附图,其中在几个视图中相同的附图标记表示相同或相应的部分, 图1示出了常规行作物播种机的单行单元(10)的侧视图,例如美国专利No. No.7,438,006,其公开内容通过引用整体并入本文。 如本领域众所周知的,行单元(10)通过平行连杆(14)沿着横向工具栏(12)的长度以间隔的关系安装,所述平行连杆(14)包括上和下平行臂(16,18) 在其前端安装到横向工具栏(12)并且在其后端安装到行单元框架(20)。
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公开(公告)号:US20140230705A1
公开(公告)日:2014-08-21
申请号:US14347902
申请日:2012-09-26
Applicant: Precision Planting LLC
Inventor: Ian R. Radtke , Jeremy J. Hodel
CPC classification number: A01C7/046 , A01C7/102 , A01C7/105 , A01C7/12 , A01C7/127 , A01C7/16 , A01C7/163 , A01C7/20 , A01C19/02 , A01C21/00
Abstract: Referring to the drawings, wherein like reference numerals designate identical or corresponding parts throughout the several views, FIG. 1 illustrates a side elevation view of a single row unit (10) of a conventional row crop planter such as the type disclosed in U.S. Pat. No. 7,438,006, the disclosure of which is hereby incorporated herein in its entirety by reference. As is well known in the art, the row units (10) are mounted in spaced relation along the length of a transverse toolbar (12) by a parallel linkage (14), comprised of upper and lower parallel arms (16, 18) pivotally mounted at their forward ends to the transverse toolbar (12) and at their rearward end to the row unit frame (20).
Abstract translation: 参考附图,其中在几个视图中相同的附图标记表示相同或相应的部分, 图1示出了常规行作物播种机的单行单元(10)的侧视图,例如美国专利No. No.7,438,006,其公开内容通过引用整体并入本文。 如本领域众所周知的,行单元(10)通过平行连杆(14)沿着横向工具栏(12)的长度以间隔的关系安装,所述平行连杆(14)包括上和下平行臂(16,18) 在其前端安装到横向工具栏(12)并且在其后端安装到行单元框架(20)。
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公开(公告)号:US20240122094A1
公开(公告)日:2024-04-18
申请号:US18539690
申请日:2023-12-14
Applicant: Precision Planting LLC
Inventor: Ian R. Radtke
CPC classification number: A01C7/046 , A01C7/102 , A01C7/105 , A01C7/12 , A01C7/127 , A01C7/16 , A01C7/163 , A01C7/20 , A01C19/02 , A01C21/00
Abstract: A seed delivery apparatus and methods in which a seed conveyor delivers seed from a metering device to a furrow in a controlled manner to maintain seed placement accuracy within the furrow.
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公开(公告)号:US11877532B2
公开(公告)日:2024-01-23
申请号:US17306897
申请日:2021-05-03
Applicant: Precision Planting LLC
Inventor: Ian R. Radtke , Jeremy J. Hodel
CPC classification number: A01C7/046 , A01C7/102 , A01C7/105 , A01C7/12 , A01C7/127 , A01C7/16 , A01C7/163 , A01C7/20 , A01C19/02 , A01C21/00
Abstract: A seed delivery apparatus and methods in which a seed conveyor delivers seed from a metering device to a furrow in a controlled manner to maintain seed placement accuracy within the furrow.
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公开(公告)号:US20210037693A1
公开(公告)日:2021-02-11
申请号:US17066027
申请日:2020-10-08
Applicant: Precision Planting LLC
Inventor: Derek A. Sauder , Ian R. Radtke , Jason J. Stoller
IPC: A01B63/114 , A01C5/06 , A01C7/18 , A01C7/20 , A01B13/08 , A01B63/111
Abstract: Systems, methods and apparatus for controlling the downforce applied to a row unit of an agricultural implement having multiple row units. A downpressure control device in fluid communication with a down chamber of the least one actuator maintains as a selected downpressure, any one of a continuous range of pressures in the downpressure chamber. Pressure in the down chamber tending to oppose pressure in the lift chamber of the at least one actuator.
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公开(公告)号:US20190216001A1
公开(公告)日:2019-07-18
申请号:US16364157
申请日:2019-03-25
Applicant: Precision Planting LLC
Inventor: Derek A. Sauder , Ian R. Radtke , Jason J. Stoller
IPC: A01B63/114 , A01C5/06 , A01B13/08 , A01C7/20 , A01C7/18
CPC classification number: A01B63/114 , A01B13/08 , A01B63/111 , A01C5/06 , A01C7/18 , A01C7/205
Abstract: Systems, methods and apparatus for controlling the downforce applied to a row unit of an agricultural implement having multiple row units. A downpressure control device in fluid communication with a down chamber of the least one actuator maintains as a selected downpressure, any one of a continuous range of pressures in the downpressure chamber. Pressure in the down chamber tending to oppose pressure in the lift chamber of the at least one actuator.
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公开(公告)号:US09949426B2
公开(公告)日:2018-04-24
申请号:US15441628
申请日:2017-02-24
Applicant: Precision Planting LLC
Inventor: Ian R. Radtke , Jeremy J. Hodel
CPC classification number: A01C7/046 , A01C7/102 , A01C7/105 , A01C7/12 , A01C7/127 , A01C7/16 , A01C7/163 , A01C7/20 , A01C19/02 , A01C21/00
Abstract: A seed delivery apparatus and methods in which a seed conveyor delivers seed from a metering device to a furrow in a controlled manner to maintain seed placement accuracy within the furrow.
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公开(公告)号:US20170156257A1
公开(公告)日:2017-06-08
申请号:US15441628
申请日:2017-02-24
Applicant: Precision Planting LLC
Inventor: Ian R. Radtke , Jeremy J. Hodel
CPC classification number: A01C7/046 , A01C7/102 , A01C7/105 , A01C7/12 , A01C7/127 , A01C7/16 , A01C7/163 , A01C7/20 , A01C19/02 , A01C21/00
Abstract: A seed delivery apparatus and methods in which a seed conveyor delivers seed from a metering device to a furrow in a controlled manner to maintain seed placement accuracy within the furrow.
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