Patents Examined by Christopher J. Novosad
  • Patent number: 11832544
    Abstract: A row unit (10) of an agricultural planter with an apparatus for adjusting the depth of a trench opened by the row unit (10). The row unit (10) includes a trench depth adjustment assembly (90T) configured to modify the trench depth. The trench depth adjustment assembly (90T) includes a depth adjustment body (5044) pivotally connected via a pivot to a frame member (14) of the row unit (10). An electric motor (5030) is operable to cause rotation of a shaft (5038) operably coupled with the depth adjustment body (5044), whereby rotation of the shaft (5038) causes the depth adjustment body (5044) to pivotally move about the pivot (92) thereby changing a position of contact of the depth adjustment body (5044) with a gauge wheel arm (54), thus changing the amount of upward ravel of the gauge wheel (52) with respect to a trench opening disc (62) and thus the depth of the trench.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: December 5, 2023
    Assignee: Precision Planting LLC
    Inventors: Dillon Sloneker, Jeremy J. Hodel, Ben L. Schlipf
  • Patent number: 11818978
    Abstract: Planting apparatus includes: (i) a housing that defines: a primary guide; and first and second opposed branch guides extending laterally from the primary guide; (ii) a first runner slidably secured to, and movable along the primary guide; (iii) a second runner securable to, and movable along a first branch guide; and (iv) a third runner securable to, and movable along a second branch guide. The first, second and third runners are configured such that: the second runner is receivable from the first branch guide on to the first runner; and the third runner is receivable from the second branch guide on to the first runner. Actuators move: (i) the second runner along the first branch guide and on to the first runner; (ii) the third runner along the second branch guide and on to the first runner; and (iii) the first runner, together with either of the second or third runners received thereon, along the primary guide.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: November 21, 2023
    Assignee: NOVELQUIP FORESTRY (PTY) LTD
    Inventors: Daniel Jacobus Bauermeister, Lodewyk Schoeman, Helgaard Petrus Steenkamp
  • Patent number: 11812682
    Abstract: An agricultural implement system having: a row unit coupled to a tool bar of an agricultural implement; an opener system coupled to a chassis of the row unit and configured to engage soil to form a trench; a downforce system configured to apply a downforce to the row unit to adjust a contact force between the row unit and the soil; a soil condition sensor configured to detect a condition of the soil and/or an operational sensor configured to detect operation of the agricultural implement system; a closing system, configured to close the trench created by the opener system; and a controller coupled to the soil condition sensor and/or the operational sensor, wherein the controller is configured to control the downforce system and the closing system in response to feedback from the soil condition sensor and/or the operational sensor.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: November 14, 2023
    Assignee: Precision Planting LLC
    Inventors: Michael Strnad, Jeremy Hodel, Dale Koch, Todd Swanson, Dillon Sloneker
  • Patent number: 11805719
    Abstract: An agricultural machine includes a frame having a tongue hitch for attachment to a towing vehicle, the tongue hitch being oriented along a longitudinal axis inline with the direction of travel. The agricultural machine has an axle mounted to the frame and an arm mounted to the axle. A front spindle is mounted at the front end of the arm with a front tire mounted to the front spindle and a rear spindle is mounted at the rear end of the arm with a rear tire mounted to the rear spindle. The tires are positioned on a same side of the swing arm. The front tire has a different diameter than a diameter of the rear tire.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: November 7, 2023
    Assignee: AGCO Corporation
    Inventors: Benjamin Anson Fanshier, Monte J. Rans
  • Patent number: 11805724
    Abstract: A planter comprises an automated planting unit for planting plots of seeds in a field. The planting unit includes a first seed storage unit configured to provide seeds to the planting unit and a second seed storage unit configured to provide seeds to the planting unit. The planting unit also includes a seed meter configured to plant seeds from the first seed storage unit and the second seed storage unit in a field, and a diverter unit coupled to the first and second seed storage units and to the seed meter. The diverter, then, is configured to selectively direct seeds from either the first seed storage unit or the second seed storage unit to the seed meter, whereby the seeds from the first and second seed storage units may be planted separately or together (e.g., for mixed planting, etc.).
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: November 7, 2023
    Assignee: Monsanto Technology LLC
    Inventors: Christopher Louis Corelli, Timothy Edward Reitz, Andrew D. Thielen, Roger A. Weyhrich, Charles Wolfersberger
  • Patent number: 11805723
    Abstract: A working device to be connected to a traveling vehicle having a prime mover, the working device being configured to perform an agricultural work, includes a working portion to rotate to perform an agricultural work, an electric motor to be driven by electric power, a power transmission mechanism to which power generated by the electric motor is inputted, configured to transmit the power to the working portion; and a regeneration resistor to consume a regenerative power generated in the electric motor, the regeneration resistor being arranged at a position to be cooled by wind generated by rotation of the working portion.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: November 7, 2023
    Assignee: KUBOTA CORPORATION
    Inventors: Go Takaki, Sumio Yagyu, Yukifumi Yamanaka
  • Patent number: 11793104
    Abstract: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: October 24, 2023
    Assignee: Deere & Company
    Inventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
  • Patent number: 11793105
    Abstract: In one aspect, a planter row unit is provided an includes a frame, a first opener disc configured to open a seed trench, and a second opener disc configured to open a second trench different than the seed trench. The second opener disc is rotatable relative to the frame and is vertically moveable relative to the frame. In one aspect, an opener assembly is provided and includes a bracket, an opener disc coupled to the bracket and rotatable relative to the bracket and vertically moveable relative to the bracket, and a biasing member coupled to and between the bracket and the opener disc. The biasing member biases the opener disc vertically downward. In one aspect, a planter row unit is provided and includes an applicator support member made of a resilient material to allow movement of the applicator support member and inhibit deformation of the applicator support member.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: October 24, 2023
    Assignee: 360 YIELD CENTER, LLC
    Inventors: Jesse D. Kaiser, Lucas J. Helton, Gregg A. Sauder, Justin L. Koch
  • Patent number: 11793106
    Abstract: An agricultural application implement for delivering particulate product to a field. The implement includes a frame, a bin to hold product, a pneumatic conveying system fixed to the frame, a metering system operably connected between the supply compartment and the pneumatic conveying system, and a bin lift system. The pneumatic conveying system includes an airflow source to provide an airflow, and a delivery line operably connected to the airflow source and to the bin. The delivery line includes a plurality of outlets. The metering system meters product with the airflow to result in a mixed flow of airflow and product for the delivery line. The bin lift system includes hydraulic cylinders coupling the bin to the frame, and a bin lift controller to control the hydraulic cylinders to raise or lower the bin.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: October 24, 2023
    Assignee: CNH INDUSTRIAL AMERICA LLC
    Inventors: Aaron Robert Tollefsrud, David Hafvenstein, Sunil Vetal
  • Patent number: 11785876
    Abstract: An agricultural implement system having: a row unit coupled to a tool bar of an agricultural implement; an opener system coupled to the row unit and configured to engage soil to form a trench; a soil condition sensor; a closing system, configured to close the trench created by the opener system, the closing system comprises: a first disk configured to engage the soil and close the trench; a second disk configured to engage the soil and close the trench; and a controller configured to couple to the soil condition sensor and control a position or orientation of the first disk or the second disk in response to feedback from the soil condition sensor.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: October 17, 2023
    Assignee: Precision Planting LLC
    Inventors: Michael Strnad, Jeremy Hodel, Dale Koch, Todd Swanson, Dillon Sloneker
  • Patent number: 11770995
    Abstract: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: October 3, 2023
    Assignee: Deere & Company
    Inventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
  • Patent number: 11770994
    Abstract: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: October 3, 2023
    Assignee: Deere & Company
    Inventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
  • Patent number: 11765991
    Abstract: A particulate material metering system includes a controller configured to determine a radius of curvature of a path of a lead vehicle coupled to an agricultural implement. The controller is configured to determine a lead time of the lead vehicle relative to the agricultural implement based on a speed of the lead vehicle and/or the agricultural implement. The controller is configured to determine a radius of curvature of a path of the agricultural implement based on the radius of curvature of the path of the lead vehicle at a determination time, in which the determination time is a current time minus an offset time, and the offset time is based on the lead time. The controller is configured to determine target particulate material flow rates of respective metering devices of the particulate material metering system based on the radius of curvature of the path of the agricultural implement.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: September 26, 2023
    Assignee: CNH Industrial Canada, Ltd.
    Inventors: Craig M. Pridmore, Anthony C. Rapley, Gregory Jacob Erker
  • Patent number: 11758835
    Abstract: An agricultural implement and a metering apparatus for the agricultural implement to deliver a material to a material depositing apparatus. The metering apparatus includes metering roller, an integrated motor operatively connected to the metering roller, and a motor drive operatively connected to the integrated motor. A controller is operatively connected to the integrated motor and to the motor drive wherein the controller transmits a drive signal to drive the integrated motor and receives a status signal from the integrated motor. The drive signals drives the motor, which includes the roller coupled to a motor spindle, at a variable rate of speed to reduce pulsing. In one embodiment, the agricultural implement is an air cart.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: September 19, 2023
    Assignee: DEERE & COMPANY
    Inventors: Andrew W. Harmon, Matt D. Bartelson
  • Patent number: 11758836
    Abstract: A seed meter for metering a plurality of seeds includes a seed meter housing defining a seed inlet, a seed outlet, and a chamber therebetween, a hub rotatably mounted to the seed meter housing about a rotational axis and extending from a first end positioned within the chamber of the seed meter housing to a second end positioned outside of the seed meter housing, a metering element mounted to the hub within the chamber, a plurality of drain apertures located in the seed meter housing adjacent to the hub, and a handle mounted to the second end of the hub, the handle extends over the plurality of drain apertures in an axial direction parallel to the rotational axis of the hub.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: September 19, 2023
    Assignee: Deere & Company
    Inventors: Elijah B. Garner, Stanley R. Borkgren, Dnyanesh Dhobale, Beth A. Wolfs
  • Patent number: 11751501
    Abstract: A seed orientation system for an agricultural planter includes a seed orientation coil assembly defining a helical pathway. As seed from a seed source enters the seed orientation coil assembly air flow from an air source is directed toward the seed causing the seed to orient as the seed moves along the helical pathway toward a seed exit. Upon exiting the seed orientation coil assembly, the seed is deposited into the seed furrow with the seed tip-down and with germ of the seed facing an adjacent seed row. The seed orientation system may be retrofitted onto existing planter row units.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: September 12, 2023
    Assignee: PRECISION PLANTING LLC
    Inventors: Mitchell R. Dille, Keith T. Strang
  • Patent number: 11744169
    Abstract: A particulate material metering system includes a controller configured to determine a radius of curvature of a path of a lead vehicle coupled to an agricultural implement. The controller is configured to determine a lead time of the lead vehicle relative to the agricultural implement based on a speed of the lead vehicle and/or the agricultural implement. The controller is configured to determine a radius of curvature of a path of the agricultural implement based on the radius of curvature of the path of the lead vehicle at a determination time, in which the determination time is a current time minus an offset time, and the offset time is based on the lead time. The controller is configured to determine target particulate material flow rates of respective metering devices of the particulate material metering system based on the radius of curvature of the path of the agricultural implement.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: September 5, 2023
    Assignee: CNH INDUSTRIAL CANADA, LTD.
    Inventors: Craig M. Pridmore, Anthony C. Rapley, Gregory Jacob Erker
  • Patent number: 11730079
    Abstract: An agricultural planting implement includes a number of row units. The row units include one or more seed meters for receiving, singulating, and dispensing seed to the ground such that preferred spacing of subsequent seed is attained. A seed meter provides seeds one at time to a seed carrier, such as a brush wheel. The brush wheel may move the seeds one at a time to a seed conveyor by directly moving seeds along a curved portion of a seed disc in the seed meter. The seed conveyor may be a flighted belt, and the velocity of the seeds when transferred from the seed carrier may match the velocity of the flighted belt. The seed conveyor conveys the seeds to a position near the bottom of a furrow, and ejects the seeds with little or no horizontal velocity relative to the bottom of the furrow.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: August 22, 2023
    Assignee: Kinze Manufacturing, Inc.
    Inventors: Matthew Wilhelmi, Dustan Hahn, Philip Willis, Dean Martin, Dalton McDowell, Gary Newell
  • Patent number: 11723301
    Abstract: A trailing arm assembly includes a frame bracket attachable to a planter towing frame, a first frame, and a four bar parallel linkage connecting the frame bracket and the first frame with a first pivot and a second pivot on the frame bracket and a first pivot and a second pivot on the first frame. The trailing arm assembly also includes an adjustable biasing member extending from the parallel linkage to the frame bracket. The parallel linkage is connected between the first frame and the frame bracket such that the parallel linkage maintains a parallel orientation of the first frame. The adjustable biasing member is adjustably connected to a portion of the parallel linkage.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: August 15, 2023
    Assignee: SCHAFFERT MANUFACTURING COMPANY, INC.
    Inventors: Paul E. Schaffert, Kris Schaffert, Matthew Hornung
  • Patent number: 11723300
    Abstract: A biasing system for use with an associated run selector device includes a valve body member movable within a housing between opposite first and second run selection positions selecting respective first and second commodity distribution runs of the associated run selector device. The biasing system includes a first biasing element on the housing, and a second biasing element on the valve body member. The first and second biasing elements are movable relative to each other between opposite first and second biasing system positions together with the associated valve body member being moved relative to the housing between the opposite first and second run selection positions. The first and second biasing elements are mutually biased against each other to urge each other apart and towards a one or the other of the opposite first and second biasing system positions.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: August 15, 2023
    Assignee: Deere & Company
    Inventors: Andrew W. Harmon, Derryn Pikesh