Patents by Inventor Joseph D. Bassett
Joseph D. Bassett has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20200146208Abstract: An agricultural row unit for planting seeds in a furrow includes an opening tool that cuts a furrow in the soil to be planted, and a gauge wheel that engages the soil to control elevation. A depth control actuator applies a controllable down force to the gauge wheel, and a sidewall compaction sensor extends into sidewalls of the furrow and produces a signal representing the compaction of the soil. A controller supplies the depth control actuator with a control signal representing a down pressure set point to form a furrow having a desired depth. The controller uses the signal representing the compaction of the soil in the sidewalls to determine whether the down pressure set point should be increased or decreased, and supplies the depth control actuator with a control signal when it is determined that the down pressure set point should be increased or decreased.Type: ApplicationFiled: January 13, 2020Publication date: May 14, 2020Inventor: Joseph D. Bassett
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Patent number: 10645865Abstract: A system for controlling the depth of at least one closing wheel in an agricultural row unit for planting seeds in a furrow. The row unit includes a firming device that passes the seeds into the soil at the bottom of the furrow, and at least one closing wheel that is pressed into a side of the furrow to close the furrow over the seeds. A control system senses the depth of the closing wheels in the furrow relative to the depth of the firming device, and adjusts the downward pressure on the closing wheel, based on changes in the sensed depth of the closing wheel, to compensate for changes in the hardness of the soil.Type: GrantFiled: May 4, 2017Date of Patent: May 12, 2020Assignee: DAWN EQUIPMENT COMPANYInventor: Joseph D. Bassett
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Publication number: 20200128785Abstract: A robotically controlled system including a fence enclosure that can move and/or shape-shift itself autonomously and automatically without manual intervention. The system includes coils of electric fence wire that are spring-loaded or otherwise tensioned so that the length of electric fence wire between each post robot is able to contract or expand as the system of robots adapts to optimize the shape of the fence enclosure as the entire enclosure is moved by the robots around a field or other grazing pasture on an area of land.Type: ApplicationFiled: September 12, 2019Publication date: April 30, 2020Inventor: Joseph D. Bassett
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Patent number: 10582653Abstract: A control system for controlling the depth of an opener device in an agricultural planter comprises a gauge wheel on a pivotably mounted support arm, a mechanical element coupled to the support arm to move in response to changes in the angle of the support arm, a sensor adapted to measure changes in the relative elevations of the opener device and the gauge wheel to produce an output signal representing the current relative elevations of the opener device and the gauge wheel, and a control device receiving the output signal from the sensor and producing a second output signal for maintaining the opener device at a selected elevation relative to the gauge wheel.Type: GrantFiled: December 28, 2017Date of Patent: March 10, 2020Assignee: Dawn Equipment CompanyInventor: Joseph D. Bassett
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Publication number: 20200060060Abstract: An agricultural implement includes at least one row unit having a plurality of support members, each of which is pivotably coupled to an attachment frame or another of the support members to permit vertical pivoting vertical movement of the support members, and a plurality of soil-engaging tools, each of which is coupled to at least one of the support members. A plurality of hydraulic cylinders are coupled to the support members for urging the support members downwardly toward the soil. A plurality of controllable pressure control valves are coupled to the hydraulic cylinders for controlling the pressure of hydraulic fluid supplied to the cylinders. A plurality of sensors produce electrical signals corresponding to predetermined conditions, and a controller is coupled to the sensor and the controllable pressure control valves. The controller receives the electrical signals from the sensors and produces control signals for controlling the pressure control valves.Type: ApplicationFiled: November 4, 2019Publication date: February 27, 2020Inventor: Joseph D. Bassett
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Publication number: 20200060058Abstract: A modular autonomous agricultural vehicle includes a drive module having a frame, a ground-engaging element rotatably coupled to the frame, a power source, and a drive motor receiving power from the power source and coupled to the ground-engaging element for rotating the ground engaging element. At least one toolbar module is detachably coupled to the frame for coupling the drive module to an agricultural implement or another modular toolbar segment. The modular toolbar preferably includes multiple toolbar modules coupled to each other in series to form the modular toolbar.Type: ApplicationFiled: October 30, 2019Publication date: February 27, 2020Inventors: Joseph D. Bassett, Rodney J. Arthur
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Patent number: 10548260Abstract: An agricultural row unit for planting seeds in a furrow includes an opening tool that cuts a furrow in the soil to be planted, and a gauge wheel that engages the soil to control elevation. A depth control actuator applies a controllable down force to the gauge wheel, and a sidewall compaction sensor extends into sidewalls of the furrow and produces a signal representing the compaction of the soil. A controller supplies the depth control actuator with a control signal representing a down pressure set point to form a furrow having a desired depth. The controller uses the signal representing the compaction of the soil in the sidewalls to determine whether the down pressure set point should be increased or decreased, and supplies the depth control actuator with a control signal when it is determined that the down pressure set point should be increased or decreased.Type: GrantFiled: May 4, 2017Date of Patent: February 4, 2020Assignee: DAWN EQUIPMENT COMPANYInventor: Joseph D. Bassett
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Patent number: 10506755Abstract: An agricultural implement includes at least one row unit having a plurality of support members, each of which is pivotably coupled to an attachment frame or another of the support members to permit vertical pivoting vertical movement of the support members, and a plurality of soil-engaging tools, each of which is coupled to at least one of the support members. A plurality of hydraulic cylinders are coupled to the support members for urging the support members downwardly toward the soil. A plurality of controllable pressure control valves are coupled to the hydraulic cylinders for controlling the pressure of hydraulic fluid supplied to the cylinders. A plurality of sensors produce electrical signals corresponding to predetermined conditions, and a controller is coupled to the sensor and the controllable pressure control valves. The controller receives the electrical signals from the sensors and produces control signals for controlling the pressure control valves.Type: GrantFiled: September 5, 2017Date of Patent: December 17, 2019Assignee: Dawn Equipment CompanyInventor: Joseph D. Bassett
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Publication number: 20190373796Abstract: An agricultural implement includes at least one row unit having a plurality of support members, each of which is pivotably coupled to an attachment frame or another of the support members to permit vertical pivoting vertical movement of the support members, and a plurality of soil-engaging tools, each of which is coupled to at least one of the support members. A plurality of hydraulic cylinders are coupled to the support members for urging the support members downwardly toward the soil. A plurality of controllable pressure control valves are coupled to the hydraulic cylinders for controlling the pressure of hydraulic fluid supplied to the cylinders. A plurality of sensors produce electrical signals corresponding to predetermined conditions, and a controller is coupled to the sensor and the controllable pressure control valves. The controller receives the electrical signals from the sensors and produces control signals for controlling the pressure control valves.Type: ApplicationFiled: September 5, 2017Publication date: December 12, 2019Inventor: Joseph D. Bassett
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Patent number: 10485153Abstract: A modular autonomous agricultural vehicle includes a drive module having a frame, a ground-engaging element rotatably coupled to the frame, a power source, and a drive motor receiving power from the power source and coupled to the ground-engaging element for rotating the ground engaging element. At least one toolbar module is detachably coupled to the frame for coupling the drive module to an agricultural implement or another modular toolbar segment. The modular toolbar preferably includes multiple toolbar modules coupled to each other in series to form the modular toolbar.Type: GrantFiled: February 27, 2017Date of Patent: November 26, 2019Assignee: Dawn Equipment CompanyInventors: Joseph D. Bassett, Rodney J. Arthur
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Patent number: 10477752Abstract: An agricultural row unit for use with a towing frame hitched to a tractor includes an attachment frame adapted to be rigidly connected to the towing frame, a linkage pivotably coupled to the attachment frame, and a row unit frame having a leading end pivotably coupled to the linkage to permit vertical pivoting movement of the row unit frame relative to the attachment frame. A hydraulic cylinder coupled to the attachment frame and the linkage, for urging the row unit frame downwardly toward the soil, includes a movable ram extending into the cylinder, and a hydraulic-fluid cavity within the cylinder for receiving pressurized hydraulic fluid for advancing the ram in a direction that pivots the linkage and the row unit frame downwardly toward the soil.Type: GrantFiled: July 27, 2017Date of Patent: November 19, 2019Assignee: Dawn Equipment CompanyInventor: Joseph D. Bassett
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Patent number: 10477760Abstract: An agricultural system includes a plurality of organic devices for controlling weeds in a planted field, the organic devices being positioned between respective adjacent rows of planted matter in a field. Each the organic devices includes a pivotable shaft having an upper end and a lower end, and a weed-control unit attached to the lower end of the pivotable shaft. The weed-control unit includes a rotatable blade for mowing weeds growing between the adjacent rows of the planted matter. The system further includes at least one motor coupled to one or more of the organic devices for driving the rotatable blade of each weed-control unit.Type: GrantFiled: December 28, 2016Date of Patent: November 19, 2019Assignee: Underground Agriculture, LLCInventor: Joseph D. Bassett
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Patent number: 10444774Abstract: A control system for controlling the down pressure applied to a soil-engaging component of an agricultural implement includes a down pressure actuator coupled to the soil-engaging component, and an energy storage device and a piston-containing cylinder are coupled to each other by a system containing pressurized fluid. A check valve is coupled between the energy storage device and the down pressure actuator to control the flow of the pressurized fluid from the energy storage device to the cylinder. A controllable relief valve and variable orifice are coupled between the down pressure actuator and the energy storage device to control the flow of the pressurized fluid from the cylinder to the energy storage device. A controller supplies control signals to the relief valve and variable orifice to control the flow of the pressurized fluid from the cylinder to the energy storage device based on the pressure of the pressurized fluid.Type: GrantFiled: June 29, 2017Date of Patent: October 15, 2019Assignee: Dawn Equipment CompanyInventor: Joseph D. Bassett
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Patent number: 10433472Abstract: An agricultural system includes a tow bar, a first row-cleaning device, and a second row-cleaning device. The first row-cleaning device is attached to the tow bar via a first frame and includes a first roller device in a trailing position relative to a first furrow-opener disk and configured to crush standing residual plant matter along a first path on a field. The second row-cleaning device is attached to the tow bar via a second frame and includes a second roller device in a trailing position relative to a second furrow-opener disk and configured to crush standing residual plant matter along a second path on the field. The second roller device is offset longitudinally from the first roller device.Type: GrantFiled: May 1, 2017Date of Patent: October 8, 2019Assignee: Dawn Equipment CompanyInventor: Joseph D. Bassett
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Publication number: 20190216018Abstract: An agricultural mowing device includes a linkage assembly for attaching to a towing vehicle, and a shaft having an upper end coupled to the linkage assembly for being towed in a field between two adjacent rows of planted matter. The device further includes a primary cutting device mounted to a lower end of the shaft for cutting shorter plant material, and a secondary cutting device mounted near the upper end of the shaft for cutting taller plant material. The device also includes a sensor for sensing a desired cutting height of the planted matter and being communicatively coupled to the primary cutting device or the secondary cutting device, the sensing causing an adjustment along the shaft of the respective one of the primary cutting device or the second cutting device to cut the planted matter at the desired cutting height.Type: ApplicationFiled: March 20, 2019Publication date: July 18, 2019Inventor: Joseph D. Bassett
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Publication number: 20190216005Abstract: An agricultural planting system for controlling the depth of an opener device in an agricultural planter includes an agricultural planter, an opener device, a gauge wheel, a GPS device, and a controller. The opener device is mounted on the agricultural planter for engaging the ground of a field. The gauge wheel is mounted on the agricultural planter for rotating on the ground of the field. The GPS device is coupled to the agricultural planter. The GPS device is configured to determine a location of the agricultural planter in the field. The controller is in electrical communication with the agricultural planter and the GPS device. The controller has predetermined settings associated with a map of the field. The controller is configured to select a relative elevation of the opener device and the gauge wheel based at least in part on the location determined by the GPS device.Type: ApplicationFiled: March 26, 2019Publication date: July 18, 2019Inventor: Joseph D. Bassett
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Publication number: 20190191618Abstract: A hydraulic control system for controlling the down force on an agricultural implement comprises a hydraulic cylinder containing a movable ram, a source of pressurized fluid coupled to the hydraulic cylinder on a first side of the ram by a first controllable valve, a fluid sump coupled to the hydraulic cylinder on the first side of the ram by a second controllable valve, and an electrical controller coupled to the valves for opening and closing the valves. The valves may be self-latching valves that remain in an open or closed position until moved to the other position in response to a signal from the controller.Type: ApplicationFiled: February 25, 2019Publication date: June 27, 2019Inventor: Joseph D. Bassett
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Patent number: 10251333Abstract: A hydraulic control system for controlling the down force on an agricultural implement comprises a hydraulic cylinder containing a movable ram, a source of pressurized fluid coupled to the hydraulic cylinder on a first side of the ram by a first controllable valve, a fluid sump coupled to the hydraulic cylinder on the first side of the ram by a second controllable valve, and an electrical controller coupled to the valves for opening and closing the valves. The valves may be self-latching valves that remain in an open or closed position until moved to the other position in response to a signal from the controller.Type: GrantFiled: July 25, 2017Date of Patent: April 9, 2019Assignee: Dawn Equipment CompanyInventor: Joseph D. Bassett
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Patent number: 10238024Abstract: An agricultural row unit for use with a towing frame hitched to a tractor includes an attachment frame adapted to be rigidly connected to the towing frame, a linkage pivotably coupled to the attachment frame, and a row unit frame having a leading end pivotably coupled to the linkage to permit vertical pivoting movement of the row unit frame relative to the attachment frame. A hydraulic cylinder coupled to the attachment frame and the linkage, for urging the row unit frame downwardly toward the soil, includes a movable ram extending into the cylinder, and a hydraulic-fluid cavity within the cylinder for receiving pressurized hydraulic fluid for advancing the ram in a direction that pivots the linkage and the row unit frame downwardly toward the soil.Type: GrantFiled: September 15, 2017Date of Patent: March 26, 2019Assignee: Dawn Equipment CompanyInventor: Joseph D. Bassett
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Publication number: 20190082591Abstract: An agricultural mowing device includes a shaft, a first cutting device, and a second cutting device. The shaft has an upper section, a middle section, and a lower section. The shaft is advanced in a field between two adjacent rows of planted matter. The first cutting device is mounted to the lower section of the shaft. The first cutting device extends laterally from the shaft to a distance covering only a distance between the two adjacent rows. The first cutting device cuts plant matter that grows between the two adjacent rows. The second cutting device is mounted to the middle section of the shaft. The second cutting device extends laterally from the shaft to a distance covering at least a portion of at least one of the two adjacent rows. The second cutting device cuts plant matter that grows in the at least one of the two adjacent rows.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Inventor: Joseph D. Bassett