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

IPC: A01C7/20 ,  A01C7/08

CPC classification number: A01C7/203 ,  A01C7/205 ,  A01C7/081

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.

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

IPC: A01B35/08 ,  A01B27/00 ,  A01B35/26 ,  A01B49/02

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.

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

IPC: A01C7/00 ,  A01C7/20

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.

公开(公告)号：US20220330469A1

公开(公告)日：2022-10-20

申请号：US17753137

申请日：2020-06-17

Applicant: Precision Planting LLC

Inventor： Jeremy Hodel ,  Timothy Kater ,  Jason Stoller ,  Isaac Carr ,  Douglas Urbaniak ,  John Weigand

IPC: A01B79/02 ,  A01C7/08 ,  A01D41/127

Abstract: A system (1000) and method of marking soil or crops within afield with a visual strip (1001) to identify an occurrence of a detected event as an agricultural implement (10) traverses a field. The system includes an assembly (100, 200, 300, 500, 700, 800, 900) supported by the agricultural implement. The assembly includes a supply of a colored composition and an actuator (130, 330, 1030) configured to receive the actuation signals sent by the controller (80, 81). The actuator is responsive to the actuation signals to release the colored composition at the location on the field while the agricultural implement advances through the field in the forward direction of travel.