Patents by Inventor Jason Carlson
Jason Carlson 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).
-
Publication number: 20240191462Abstract: A compact work machine, such as a compact track loader and/or a compact utility loader, which can carry and operate a wide range of attachments while maintaining a reduced operating footprintType: ApplicationFiled: December 8, 2023Publication date: June 13, 2024Inventor: Jason Carlson
-
Publication number: 20240191474Abstract: A compact work machine, such as a compact track loader and/or a compact utility loader, which can carry and operate a wide range of attachments while maintaining a reduced operating footprintType: ApplicationFiled: December 8, 2023Publication date: June 13, 2024Inventors: Jason Carlson, Germano Franzoni
-
Publication number: 20240191460Abstract: A compact work machine, such as a compact track loader and/or a compact utility loader, which can carry and operate a wide range of attachments while maintaining a reduced operating footprintType: ApplicationFiled: December 8, 2023Publication date: June 13, 2024Inventors: John M. Relph, Jason Carlson, Matthew Shobe
-
Patent number: 12000107Abstract: A compact utility loader compact utility loader comprising a frame, a first track and a second track positioned on either side of the frame, and a pair of loader arms. The loader arms are configured to couple with an attachment via a hitch plate and a hitch pin. The compact utility loader is configured such that as the loader arms are raised and lowered, the hitch pin follows a path approximately defined by a curve ƒ(x)=4.641e0.34x. The value “x” represents a horizontal direction and the function f(x) represents a vertical direction.Type: GrantFiled: January 29, 2024Date of Patent: June 4, 2024Assignee: Great Plains Manufacturing, Inc.Inventors: Jason Carlson, John M. Relph, Matthew Shobe, Jeff Welsh
-
Publication number: 20240167243Abstract: A compact utility loader compact utility loader comprising a frame, a first track and a second track positioned on either side of the frame, and a pair of loader arms. The loader arms are configured to couple with an attachment via a hitch plate and a hitch pin. The compact utility loader is configured such that as the loader arms are raised and lowered, the hitch pin follows a path approximately defined by a curve ƒ(x)=4.641e0.34x. The value “x” represents a horizontal direction and the function f(x) represents a vertical direction.Type: ApplicationFiled: January 29, 2024Publication date: May 23, 2024Inventors: Jason Carlson, John M. Relph, Matthew Shobe, Jeff Welsh
-
Publication number: 20240044100Abstract: A compact utility loader compact utility loader comprising a frame, a first track and a second track positioned on either side of the frame, and a pair of loader arms. The loader arms are configured to couple with an attachment via a hitch plate and a hitch pin. The compact utility loader is configured such that as the loader arms are raised and lowered, the hitch pin follows a path approximately defined by a curve ƒ(x)=4.641e0.34x. The value “x” represents a horizontal direction and the function f(x) represents a vertical direction.Type: ApplicationFiled: October 16, 2023Publication date: February 8, 2024Inventors: Jason CARLSON, John RELPH, Matthew SHOBE, Jeff WELSH
-
Patent number: 11885095Abstract: A compact utility loader compact utility loader comprising a frame, a first track and a second track positioned on either side of the frame, and a pair of loader arms. The loader arms are configured to couple with an attachment via a hitch plate and a hitch pin. The compact utility loader is configured such that as the loader arms are raised and lowered, the hitch pin follows a path approximately defined by a curve ƒ(x)=4.641e0.34x The value “x” represents a horizontal direction and the function f(x) represents a vertical direction.Type: GrantFiled: October 16, 2023Date of Patent: January 30, 2024Assignee: Great Plains Manufacturing, Inc.Inventors: Jason Carlson, John Relph, Matthew Shobe, Jeff Welsh
-
Publication number: 20230415808Abstract: A vehicle steering assembly for controlling movement of a vehicle having independently rotatable left and right ground-engaging traction elements. The steering assembly comprises a steering handle and a steering controller positioned generally below the steering handle and actuated by movement of the steering handle. The steering handle includes an upright shaft and a laterally-extending crossmember fixed to the top of the upright shaft. A flexible protective cover is attached to the shaft and is configured to prevent dirt and debris from entering the steering controller. The steering handle is shiftable in forward and rearward directions to thereby cause corresponding forward and rearward rotation of both of the left and right traction elements. The steering handle is rotatable in clockwise and counterclockwise directions to thereby cause a change in the relative speeds and directions of rotation of the left and right traction elements.Type: ApplicationFiled: September 8, 2023Publication date: December 28, 2023Inventor: Jason Carlson
-
Patent number: 11788250Abstract: A compact utility loader compact utility loader comprising a frame, a first track and a second track positioned on either side of the frame, and a pair of loader arms. The loader arms are configured to couple with an attachment via a hitch plate and a hitch pin. The compact utility loader is configured such that as the loader arms are raised and lowered, the hitch pin follows a path approximately defined by a curve f(x)=4.641e0.34x The value “x” represents a horizontal direction and the function f(x) represents a vertical direction.Type: GrantFiled: July 29, 2020Date of Patent: October 17, 2023Assignee: Great Plains Manufacturing, Inc.Inventors: Jason Carlson, John Relph, Matthew Shobe, Jeff Welsh
-
Patent number: 11787462Abstract: A vehicle steering assembly for controlling movement of a vehicle having independently rotatable left and right ground-engaging traction elements. The steering assembly comprises a steering handle coupled to the panel support structure and extending generally upwardly from the panel support structure. The steering handle comprises a laterally-extending crossmember and at least one upright extension member. The crossmember and the upright extension member are rigidly connected to one another so that shifting of the crossmember relative to the extension member is substantially prevented. The steering handle is shiftable in forward and rearward directions to thereby cause corresponding forward and rearward rotation of both of the left and right traction elements. The steering handle is rotatable in clockwise and counterclockwise directions to thereby cause a change in the relative speeds and directions of rotation of the left and right traction elements.Type: GrantFiled: April 15, 2022Date of Patent: October 17, 2023Assignee: Great Plains Manufacturing, Inc.Inventor: Jason Carlson
-
Publication number: 20230323623Abstract: A compact utility loader compact utility loader comprising a frame including a lower portion and an upper portion. A width of the lower portion is smaller than a width of the upper portion. The compact utility loader additionally comprises a first track and a second track, with each track being positioned on a side of the frame. Each of the tracks has a width of at least 7.5 inches, and the compact utility loader has an overall width of no more than 36 inches.Type: ApplicationFiled: June 12, 2023Publication date: October 12, 2023Inventors: Jason CARLSON, Toshihiko TAKEMURA, John RELPH, Matthew SHOBE
-
Patent number: 11692328Abstract: A compact utility loader compact utility loader comprising a frame including a lower portion and an upper portion. A width of the lower portion is smaller than a width of the upper portion. The compact utility loader additionally comprises a first track and a second track, with each track being positioned on a side of the frame. Each of the tracks has a width of at least 7.5 inches, and the compact utility loader has an overall width of no more than 36 inches.Type: GrantFiled: July 29, 2020Date of Patent: July 4, 2023Assignee: Great Plains Manufacturing, Inc.Inventors: Jason Carlson, Toshihiko Takemura, John Relph, Matthew Shobe
-
Patent number: 11649605Abstract: A compact utility loader compact utility loader comprising a frame, and a pair of loader arms supported by the frame. The frame includes a right side, a left side, and a bottom side extending between the right side and the left side. The compact utility loader additionally includes an engine mount secured to the bottom side of the frame and spaced apart from each of the left side and the right side of the frame. The compact utility loader further comprises an engine supported on the engine mount.Type: GrantFiled: July 29, 2020Date of Patent: May 16, 2023Assignee: Great Plains Manufacturing, Inc.Inventors: Jason Carlson, Toshihiko Takemura, John Relph, Jeff Welsh
-
Patent number: 11549232Abstract: A compact utility loader compact utility loader comprising a frame, and a loader arm configured to support an attachment. The compact utility loader additionally comprises a first link pivotably secured to the frame, a second link pivotably secured to the frame, and an actuator configured to raise and lower the loader arm. The actuator is not simultaneously secured to both the frame and the loader arm.Type: GrantFiled: July 29, 2020Date of Patent: January 10, 2023Assignee: Great Plains Manufacturing, Inc.Inventor: Jason Carlson
-
Publication number: 20220234645Abstract: A vehicle steering assembly for controlling movement of a vehicle having independently rotatable left and right ground-engaging traction elements. The steering assembly comprises a steering handle coupled to the panel support structure and extending generally upwardly from the panel support structure. The steering handle comprises a laterally-extending crossmember and at least one upright extension member. The crossmember and the upright extension member are rigidly connected to one another so that shifting of the crossmember relative to the extension member is substantially prevented. The steering handle is shiftable in forward and rearward directions to thereby cause corresponding forward and rearward rotation of both of the left and right traction elements. The steering handle is rotatable in clockwise and counterclockwise directions to thereby cause a change in the relative speeds and directions of rotation of the left and right traction elements.Type: ApplicationFiled: April 15, 2022Publication date: July 28, 2022Inventor: Jason Carlson
-
Patent number: 11305806Abstract: A vehicle steering assembly for controlling movement of a vehicle having independently rotatable left and right ground-engaging traction elements. The steering assembly comprises a steering handle coupled to the panel support structure and extending generally upwardly from the panel support structure. The steering handle comprises a laterally-extending crossmember and at least one upright extension member. The crossmember and the upright extension member are rigidly connected to one another so that shifting of the crossmember relative to the extension member is substantially prevented. The steering handle is shiftable in forward and rearward directions to thereby cause corresponding forward and rearward rotation of both of the left and right traction elements. The steering handle is rotatable in clockwise and counterclockwise directions to thereby cause a change in the relative speeds and directions of rotation of the left and right traction elements.Type: GrantFiled: August 14, 2019Date of Patent: April 19, 2022Assignee: Great Plains Manufacturing, Inc.Inventor: Jason Carlson
-
Patent number: 11208786Abstract: A compact utility loader compact utility loader comprising a frame and a loader arm configured in a vertical-lift configuration. The compact utility loader additionally comprises a link pivotably secured to the loader arm and to the frame, and an actuator pivotably secured to the loader arm and to the frame. The compact utility loader further comprises a track assembly configured to maintain the loader arm in direct attachment to the frame.Type: GrantFiled: July 29, 2020Date of Patent: December 28, 2021Assignee: Great Plains Manufacturing, Inc.Inventors: Jason Carlson, John Relph, Jeff Welsh
-
Patent number: 11154175Abstract: A coupling mechanism for removably coupling a storage cart to a surface maintenance machine includes a cart-side connector connectable to the storage cart and a machine-side connector connectable to the surface maintenance machine. The coupling mechanism includes a connecting rod engageable with the machine-side connector. The coupling mechanism includes a bracket assembly positioned between the cart-side connector and the machine-side connector. The bracket assembly can receive the connecting rod to engage therewith to facilitate a first relative movement between the connecting rod and a portion of the bracket assembly in a direction perpendicular to a floor surface on which the surface maintenance machine is traveling, and a pivoting of the bracket assembly about a pivot axis passing through the connecting rod.Type: GrantFiled: October 18, 2018Date of Patent: October 26, 2021Assignee: Tennant CompanyInventors: Brett Jason Carlson, Matthew Ryan Baldwin, Laurence A. Jensen, John C. Ickes, Martin L. Dickrell, Michael M. Dimovski, Stefan Sehmke, Jacob L. Stock
-
Patent number: 10952372Abstract: A regressive suspension spring system for a farm implement including a spring arm, a rocker arm, a wheel arm rotatably coupled to the farm implement at a first end and rotatably coupled to the rocker arm at a second end at a first pivot, one or more dogbone links rotatably coupled to the spring arm at a first end of the one or more dogbone links at a second pivot and rotatably coupled to the rocker arm at a second end of the one or more dogbone links at a third pivot; and a spring disposed between the rocker arm and the spring arm. An attachable farm implement including a regressive suspension spring system, such as a rotary cutter. A powered machine including a regressive suspension spring system.Type: GrantFiled: April 11, 2019Date of Patent: March 23, 2021Assignee: OREGON TOOL, INC.Inventor: Jason Carlson
-
Publication number: 20210032843Abstract: A compact utility loader compact utility loader comprising a frame, and a loader arm configured to support an attachment. The compact utility loader additionally comprises a first link pivotably secured to the frame, a second link pivotably secured to the frame, and an actuator configured to raise and lower the loader arm. The actuator is not simultaneously secured to both the frame and the loader arm.Type: ApplicationFiled: July 29, 2020Publication date: February 4, 2021Inventor: Jason CARLSON