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公开(公告)号：US11985915B2
公开(公告)日：2024-05-21
申请号：US16492417
申请日：2018-03-07
Applicant: Precision Planting LLC
Inventor： Jason Stoller , Paul Wildermuth , Ian Radtke , Cory Muhlbauer
CPC classification number: A01C13/00 , A01B39/08 , A01B39/14 , A01B49/06 , A01C21/002 , A01C23/025
Abstract: An implement having a frame and a soil moving implement that is attached to the frame. The soil moving implement is disposed in a row between plants for moving soil from between rows of plants to at least the rhizosphere of the plants to cover fluid that is deposited in the rhizosphere.
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公开(公告)号：US20230165185A1
公开(公告)日：2023-06-01
申请号：US17907142
申请日：2021-03-23
Applicant: Precision Planting LLC
Inventor： Ian Radtke , Jason J. Stoller , Cory Muhlbauer , Aaron Herrmann , John Weigand , Paul Wildermuth
Abstract: A row cleaner assembly includes an upper subframe mounted to an agricultural planter forward of the planter row unit and longitudinally aligned with the trench opening assembly. A lower subframe rotatably supports first and second row cleaner wheels. An intermediate subframe is pivotally connected at a forward end to the upper subframe and is pivotally connected at a rearward end to the lower subframe. A first and second linkages are pivotally connected at a forward end to the upper subframe and are pivotally connected at a rearward end to the lower subframe. An actuator system is capable of applying a downforce and an optional lift force to the lower subframe. The row cleaner assembly may include a gauge wheel supported by a rear strut subframe. The row cleaner assembly may include a depth selector to change the depth of penetration of the row cleaner wheels into the soil surface.
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公开(公告)号：US20200337224A1
公开(公告)日：2020-10-29
申请号：US16924987
申请日：2020-07-09
Applicant: Precision Planting LLC
Inventor： Derek Sauder , Jeremy Hodel , Cory Muhlbauer
Abstract: An agricultural row unit includes a gauge wheel and a soil-penetrating tool. A sensor is coupled to the soil penetrating tool and the gauge wheel and produces an output corresponding to changes detecting between the position of the gauge wheel and the soil penetrating tool A control system is coupled to an actuator configured to apply a downward pressure on the soil-penetrating tool, wherein the control system receives the output from the sensor for controlling the actuator and the downward pressure on the soil.
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公开(公告)号：US20190350123A1
公开(公告)日：2019-11-21
申请号：US16528589
申请日：2019-07-31
Applicant: PRECISION PLANTING LLC
Inventor： Derek Sauder (deceased) , Jeremy Hodel , Cory Muhlbauer
Abstract: An agricultural row unit includes a soil-engaging tool supported from a pivot arm. A sensor generates an output signal relating to an orientation of the pivot arm relative to a frame member. An actuator is configured to applying a down pressure on the soil-engaging tool. A control system in signal communication with the sensor is responsive to the generated output signal to effect a change in applied down pressure on the soil-engaging tool by the actuator. The soil-engaging tool may be a closing wheel or a flap. One or more additional sensors may be provided on gauge wheel arms of the row unit with the control system being responsive to output signals of the additional sensors to effect the change in applied down pressure on the soil-engaging tool by the actuator.
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公开(公告)号：US20150271986A1
公开(公告)日：2015-10-01
申请号：US14437978
申请日：2013-10-24
Applicant: PRECISION PLANTING LLC
Inventor： Derek Sauder , Jeremy Hodel , Cory Muhlbauer
CPC classification number: A01C5/068 , A01B49/027 , A01B63/008 , A01B63/32 , A01C5/066
Abstract: A closing wheel assembly is provided for a row unit agricultural planter. The planter is configured to open a trench in the soil and the closing wheel assembly is configured to close the trench. A resilient flap is provided for firming and leveling the soil returned to the trench by the closing wheel assembly. Pivotally mounted offset closing wheels are also provided.
Abstract translation: 为行式农业播种机提供闭合轮组件。 播种机构造成在土壤中打开沟槽，并且闭合轮组件构造成关闭沟槽。 提供弹性翼片，用于通过闭合轮组件固定和调平返回到沟槽的土壤。 还提供了枢轴安装的偏置闭合轮。
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Patent Agency Ranking
公开(公告)号：US20230110072A1
公开(公告)日：2023-04-13
申请号：US17907358
申请日：2021-03-23
Applicant: Precision Planting LLC
Inventor： Aaron Herrmann , Cory Muhlbauer , John Weigand
Abstract: An agricultural row cleaner having: a frame; a first row cleaner wheel disposed on a first side of the frame; a second row cleaner wheel disposed on a second side of the frame; and a row cleaner diverter connected to the frame and disposed forward of the first row cleaner wheel and the second row cleaner wheel in a direction of travel and disposed between the first row cleaner wheel and the second row cleaner wheel.
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公开(公告)号：US11589501B2
公开(公告)日：2023-02-28
申请号：US16528589
申请日：2019-07-31
Applicant: PRECISION PLANTING LLC
Inventor： Derek Sauder , Jeremy Hodel , Cory Muhlbauer
Abstract: An agricultural row unit includes a soil-engaging tool supported from a pivot arm. A sensor generates an output signal relating to an orientation of the pivot arm relative to a frame member. An actuator is configured to applying a down pressure on the soil-engaging tool. A control system in signal communication with the sensor is responsive to the generated output signal to effect a change in applied down pressure on the soil-engaging tool by the actuator. The soil-engaging tool may be a closing wheel or a flap. One or more additional sensors may be provided on gauge wheel arms of the row unit with the control system being responsive to output signals of the additional sensors to effect the change in applied down pressure on the soil-engaging tool by the actuator.
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公开(公告)号：US20210144910A1
公开(公告)日：2021-05-20
申请号：US17160803
申请日：2021-01-28
Applicant: Precision Planting LLC
Inventor： Derek Sauder , Jeremy Hodel , Cory Muhlbauer
Abstract: A closing wheel assembly is provided for a row unit agricultural planter. The planter is configured to open a trench in the soil and the closing wheel assembly is configured to close the trench.
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公开(公告)号：US20180116100A1
公开(公告)日：2018-05-03
申请号：US15853692
申请日：2017-12-22
Applicant: Precision Planting LLC
Inventor： Derek Sauder , Jeremy Hodel , Cory Muhlbauer
Abstract: A closing wheel assembly is provided for a row unit agricultural planter. The planter is configured to open a trench in the soil and the closing wheel assembly is configured to close the trench. A resilient flap is provided for firming and leveling the soil returned to the trench by the closing wheel assembly. Pivotally mounted offset closing wheels are also provided.
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公开(公告)号：US20230122377A1
公开(公告)日：2023-04-20
申请号：US17907417
申请日：2021-03-23
Applicant: Precision Planting LLC
Inventor： Cory Muhlbauer , Aaron Herrmann , John Weigand , Paul Wildermuth
Abstract: An agricultural row cleaner having: a frame; a first row cleaner wheel disposed on a first side of the frame; a second row cleaner wheel disposed on a second side of the frame; and a third wheel attached to the frame and having a leading edge disposed forward of the first row cleaner wheel and the second row cleaner wheel along a direction of travel.
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