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公开(公告)号：US20220000011A1
公开(公告)日：2022-01-06
申请号：US17448484
申请日：2021-09-22
Applicant: Precision Planting LLC
Inventor： Ian Radtke , Jason Stoller
IPC: A01C5/06
Abstract: A trench closing assembly including at least one rock guard.
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公开(公告)号：US20210190754A1
公开(公告)日：2021-06-24
申请号：US16756434
申请日：2018-10-15
Applicant: Precision Planting LLC
Inventor： Jason Stoller , Ben L. Schlipf
Abstract: Embodiments of the present disclosure relate to systems and implements for sensing, analyzing, and displaying different soil parameters. A soil sensing system includes a mechanical component of an agricultural implement and at least one sensor disposed on the mechanical component. The sensor generates an electromagnetic field through a region of soil as the agricultural implement traverses a field. The sensor comprises at least one radar transmitter and at least one radar receiver and the sensor measures different soil parameters including a soil dielectric constant.
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公开(公告)号：US10785905B2
公开(公告)日：2020-09-29
申请号：US15345847
申请日：2016-11-08
Applicant: Precision Planting LLC , Leann Rocke
Inventor： Jason Stoller , Justin Koch , Brian McMahon , Derek Sauder , Ian Radtke , Michael Strnad , Dale Koch , Matthew Morgan , Tracy Leman , Paul Wildermuth
Abstract: Systems, methods and apparatus for monitoring soil properties and applying fertilizer during a planting operation. Various sensors are disposed in ground engaging components for monitoring soil properties. The ground engaging components may have structure for opening a side trench in the sidewalls of the seed trench and may include liquid application conduits for injecting liquid into the sidewalls of the resulting side trenches.
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公开(公告)号：US20200149923A1
公开(公告)日：2020-05-14
申请号：US16249894
申请日：2019-01-16
Applicant: PRECISION PLANTING LLC
Inventor： Derek Sauder , Jason Stoller , Ian Radtke , Kent Levy
Abstract: Systems, methods and apparatus are provided for determining the depth of a trench opened by an agricultural planter. Sensors are provided for detecting the position of a ground-engaging element of the planter such as a gauge wheel or seed firmer of a row unit of the planter. Apparatus and methods are provided for installing such sensors onto a row unit of the planter. Systems, methods and apparatus are provided for controlling downpressure on a row unit based on the trench depth. Methods are provided for mapping trench depth measured by the depth sensors.
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公开(公告)号：US20170359944A1
公开(公告)日：2017-12-21
申请号：US15694432
申请日：2017-09-01
Applicant: PRECISION PLANTING LLC
Inventor： Derek Sauder , Jason Stoller , Ian Radtke , Kent Levy
Abstract: Systems, methods and apparatus are provided for determining the depth of a trench opened by an agricultural planter. Sensors are provided for detecting the position of a ground-engaging element of the planter such as a gauge wheel or seed firmer of a row unit of the planter. Apparatus and methods are provided for installing such sensors onto a row unit of the planter. Systems, methods and apparatus are provided for controlling downpressure on a row unit based on the trench depth. Methods are provided for mapping trench depth measured by the depth sensors.
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Patent Agency Ranking
公开(公告)号：US20170356474A1
公开(公告)日：2017-12-14
申请号：US15688775
申请日：2017-08-28
Applicant: Precision Planting LLC
Inventor： Jason Stoller , Kent Levy , Todd Swanson
CPC classification number: F15B15/204 , A01C5/062 , A01C5/064 , A01C7/205 , F15B15/20
Abstract: A downforce controller for an agricultural implement having a double-acting hydraulic cylinder. The cylinder is configured to be coupled to an agricultural row unit and an agricultural toolbar for transmitting a net downforce between the agricultural toolbar and the agricultural row unit. A first pressure in a first chamber of the cylinder and a second pressure in a second chamber of the cylinder have counteracting effects on the net downforce. A manifold coupled to the cylinder is in fluid communication with the first chamber. A pressure control valve coupled to the manifold is in fluid communication with the manifold and the first chamber.
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公开(公告)号：US09750174B2
公开(公告)日：2017-09-05
申请号：US14437985
申请日：2013-10-24
Applicant: PRECISION PLANTING LLC
Inventor： Derek Sauder , Jason Stoller , Ian Radtke , Kent Levy
CPC classification number: A01B79/005 , A01B71/02 , A01C7/203 , G01B21/18
Abstract: Systems, methods and apparatus are provided for determining the depth of a trench opened by an agricultural planter. Sensors are provided for detecting the position of a ground-engaging element of the planter such as a gauge wheel or seed firmer of a row unit of the planter. Apparatus and methods are provided for installing such sensors onto a row unit of the planter. Systems, methods and apparatus are provided for controlling downpressure on a row unit based on the trench depth. Methods are provided for mapping trench depth measured by the depth sensors.
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公开(公告)号：US09746007B2
公开(公告)日：2017-08-29
申请号：US14868374
申请日：2015-09-28
Applicant: Precision Planting LLC
Inventor： Jason Stoller , Kent Levy , Todd Swanson
CPC classification number: F15B15/204 , A01C5/062 , A01C5/064 , A01C7/205 , F15B15/20
Abstract: A downforce controller for an agricultural implement having a double-acting hydraulic cylinder. The cylinder is configured to be coupled to an agricultural row unit and an agricultural toolbar for transmitting a net downforce between the agricultural toolbar and the agricultural row unit. A first pressure in a first chamber of the cylinder and a second pressure in a second chamber of the cylinder have counteracting effects on the net downforce. A manifold coupled to the cylinder is in fluid communication with the first chamber. A pressure control valve coupled to the manifold is in fluid communication with the manifold and the first chamber.
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公开(公告)号：US20170156256A1
公开(公告)日：2017-06-08
申请号：US15441558
申请日：2017-02-24
Applicant: Precision Planting LLC
Inventor： Ryan Allgaier , Jason Stoller
CPC classification number: A01C7/046 , A01C7/088 , A01C7/105 , A01C7/206 , A01C21/005
Abstract: Systems, methods and apparatus are provided for controlling an agricultural implement having a plurality of row units. In some embodiments, seeds are planted by rotating a seed disc in a first direction; seeds are then unloaded from a seed disc into a seed pool by rotating the seed disc in a second direction. In some such embodiments an amount of rotation in the second rotation is selected to ensure that seeds are released into the seed pool and not released from the from the seed meter.
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公开(公告)号：US20160338257A1
公开(公告)日：2016-11-24
申请号：US15033989
申请日：2014-11-08
Applicant: PRECISION PLANTING LLC
Inventor： Derek Sauder , Jason Stoller
CPC classification number: A01B63/11 , A01B73/065 , A01C7/203
Abstract: Systems, methods and apparatus are provided for managing implement weight. In some embodiments, a position sensor is used to determine a position of the wing section and a downforce applied to the wing is modified in order to lower the wing section. In some embodiments, the position sensor indicates the position of a wing wheel assembly of the wing section. In other embodiments, the position sensor indicates the position of a center wheel assembly of a center section of the implement.
Abstract translation: 提供系统，方法和装置来管理实施重量。 在一些实施例中，使用位置传感器来确定翼部的位置，并且修改施加到翼的下压力以便降低翼部。 在一些实施例中，位置传感器指示机翼部分的翼轮组件的位置。 在其他实施例中，位置传感器指示工具的中心部分的中心轮组件的位置。
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