Patents by Inventor Michael C. Gentle

Michael C. Gentle 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: 20230304257
    Abstract: A method for detecting wear in an implement system of a grading machine includes receiving acceleration information from a sensor connected to the implement system while the grading machine performs a task and estimating an incremental amount of wear in the implement system of the grading machine based on the acceleration information. The method also includes determining a cumulative amount of wear in the implement system of the grading machine and outputting a notification based on the cumulative amount of wear.
    Type: Application
    Filed: March 24, 2022
    Publication date: September 28, 2023
    Applicant: Caterpillar Inc.
    Inventors: Ethan M. TEVIS, Michael C. Gentle, Brandon L. Hagman
  • Patent number: 11739499
    Abstract: An automated system for a machine can include a controller and a plurality of position sensors to deliver information regarding a position of a work tool of the machine to the controller; wherein the controller receives information regarding a location of a machine structure of the machine, and wherein the controller is configured to establish a first virtual boundary proximate to the machine structure in view of the information regarding the location of the machine structure; wherein the controller is configured to receive operator commands regarding one or more functions of the work tool of the machine; and wherein, when the work tool reaches the first virtual boundary, the controller inhibits one or more functions of the work tool while at the same time allowing other functions of the work tool.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: August 29, 2023
    Assignee: Caterpillar Inc.
    Inventors: Jeffrey L. Kuehn, Vincent D. Jones, Michael C. Gentle, Michael S. Hill
  • Patent number: 11610440
    Abstract: A method is disclosed, which may include determining a distance of movement of a component of a machine; determining a load factor on the component over the distance of movement; estimating a remaining useful life of at least one of the component, or a wear component associated with the component, based on the distance of movement and the load factor; and performing one or more actions based on the estimated remaining useful life.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: March 21, 2023
    Assignee: Caterpillar Inc.
    Inventors: Michael C. Gentle, Nathaniel Harshman
  • Publication number: 20230064337
    Abstract: A technique is directed to methods and systems of an implement lock-out on lever-controlled machines. A lock-out system can monitor the position of an implement and lock-out the implement control(s) when the implement is within a threshold distance to parts of the machine. The lock-out system can generate an implement lock-out to slow, stop, or reduce the force of a hydraulic valve(s) controlling the implement. The lock-out system can use inputs such as electronic fence blade position system data, articulation angles, wheel lean angles, steering angles, ripper positions, mode selection or similar data to determine to generate the implement lock-out. The lock-out system can generate the implement lock-out by a flow supply shutoff to the implement while maintaining pressure to the steering valve. The lock-out system can send visual or audible notifications to alert the operator of the implement's proximity to the machine or of an implement lock-out.
    Type: Application
    Filed: August 26, 2021
    Publication date: March 2, 2023
    Inventors: Ethan M. Tevis, Michael C. Gentle, Travis N. Richards, Michael L. Repscher, Ernest E. Stoops
  • Publication number: 20230017936
    Abstract: The present disclosure is directed to systems and methods for operating a grading machine. The method includes (i) receiving information indicating a current position of a moldboard of the grading machine; (ii) determining if the moldboard is moving toward an avoidance zone, and the avoidance zone is defined by a distance from a scarifier of the grading machine; and (iii) in response to a determination that the moldboard is moving toward the avoidance zone, adjusting at least one operating parameter of the moldboard or the scarifier of the grading machine.
    Type: Application
    Filed: July 16, 2021
    Publication date: January 19, 2023
    Inventors: Michael C. Gentle, Ethan M. Tevis, David L. Cox
  • Publication number: 20230008505
    Abstract: Systems to control movement of a motor grader include a sensor for providing a bounce signal indicative of a bouncing movement of the motor grader, and a controller programmed with instructions that, when executed: receive the bounce signal from the sensor; analyze the bounce signal from the sensor; determine whether the maximum amplitude of the bouncing movement exceeds a threshold; in response to determining whether the maximum amplitude exceeds the threshold, generate an articulation angle command signal to change an articulation angle of the motor grader; and transmit the articulation angle command signal to change the articulation angle.
    Type: Application
    Filed: July 12, 2021
    Publication date: January 12, 2023
    Inventor: Michael C. Gentle
  • Publication number: 20230002985
    Abstract: The present disclosure is directed to systems and methods for operating a grading machine. The method includes (i) receiving information regarding material on a surface, and the grading machine is configured to travel on the surface and move the material on the surface; (ii) determining a set of parameters for operating the grading machine, and the set of parameters include an articulation angle of the grading machine and a moldboard angle of a moldboard of the grading machine; and (iii) positioning a snow wing and the moldboard of the grading machine based on the set of parameters such that the snow wing has a predetermined spatial relationship with the moldboard.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 5, 2023
    Inventors: Michael C. Gentle, Ethan M. Tevis, David L. Cox
  • Publication number: 20220412043
    Abstract: A computer-implemented method for automatically adjusting a moldboard of a motor grader can include receiving one or more identifiers corresponding to a configuration of the motor grader, and determining, based on the received identifier(s), a first orientation of the moldboard. If the first orientation is not within an operating threshold, the method can further include selecting, based on the one or more identifiers, at least one of a plurality of actuators of the motor grader; and actuating the selected actuator(s) to move the moldboard from the first orientation to a second orientation within the operating threshold.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 29, 2022
    Inventors: Michael C. Gentle, Ethan M. Tevis, David L. Cox
  • Publication number: 20220396928
    Abstract: Systems and methods for automatically adjusting a motor grader can include receiving one or more identifiers corresponding to a configuration of the motor grader; determining, based at least in part on the one or more identifiers, a position of a leading edge of a blade of the motor grader relative to a rear frame axis of the motor grader; and, if the determined position is not within an operating threshold, causing a frame actuator of the motor grader to change an articulation angle of the frame to move the leading edge to within the acceptable threshold.
    Type: Application
    Filed: June 8, 2021
    Publication date: December 15, 2022
    Inventor: Michael C. Gentle
  • Patent number: 11505913
    Abstract: A grading machine includes a machine body, a grading blade, a drawbar connecting the grading blade to the machine body, a blade sideshift cylinder and a blade sideshift cylinder rod, a user interface, and a control system. The control system may be configured to receive an input from the user interface and extend or retract the blade sideshift cylinder to adjust a sideshift of the grading blade to one of a plurality of predetermined sideshift positions based on the input.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: November 22, 2022
    Assignee: Caterpillar Inc.
    Inventors: Michael C. Gentle, Ethan M. Tevis
  • Patent number: 11486113
    Abstract: A grading machine includes a machine body, a grading blade, and at least one grading blade sensor configured to sense a position and orientation of the grading blade. The grading machine also includes a drawbar connecting the grading blade to the machine body, at least one drawbar sensor configured to sense a position and orientation of the drawbar, a user interface, and a control system. The control system may be configured to receive an input from the user interface and perform an automatic turnaround operation.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: November 1, 2022
    Assignee: Caterpillar Inc.
    Inventors: Michael C. Gentle, Ethan M. Tevis
  • Patent number: 11466427
    Abstract: A grading machine include a machine body, a grading blade, at least one grading blade sensor configured to sense a position and orientation of the grading blade, a drawbar connecting the grading blade to the machine body, a drawbar centershift cylinder, a user interface, and a control system. The control system is configured to receive an input from the user interface and position and orient the grading blade and the drawbar to one of a plurality of predetermined maintenance positions based on the input.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: October 11, 2022
    Assignee: Caterpillar Inc.
    Inventors: Michael C. Gentle, Ethan M. Tevis
  • Patent number: 11459726
    Abstract: A grading machine may include a machine body, a grading blade, a drawbar connecting the grading blade to the machine body, a drawbar centershift cylinder, a user interface, and a control system. The control system may be configured to receive an input from the user interface and extend or retract the drawbar centershift cylinder to adjust a centershift of the drawbar to one of a plurality of predetermined centershift positions based on the input.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: October 4, 2022
    Assignee: Caterpillar Inc.
    Inventors: Michael C. Gentle, Ethan M. Tevis
  • Patent number: 11459725
    Abstract: A grading machine may include a machine body, a grading blade, at least one grading blade sensor configured to sense a position and orientation of the grading blade, a drawbar connecting the grading blade to the machine body, at least one drawbar sensor configured to sense a position and orientation of the drawbar, a user interface, and a control system. The control system may be configured to receive an input from the user interface and position and orient the grading blade and the drawbar to one of a plurality of predetermined ditching positions based on the input.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: October 4, 2022
    Assignee: Caterpillar Inc.
    Inventors: Michael C. Gentle, Ethan M. Tevis
  • Publication number: 20220259824
    Abstract: A control system is disclosed. The control system may include a first input component to control a lean angle of at least one set of wheels of a machine and to provide a visual and/or tactile indication of the lean angle. The control system may include a second input component to control an articulation angle of an articulated joint of the machine and to provide a visual and/or tactile indication of the articulation angle. The control system may include a third input component to control a rotation angle of an implement of the machine and to provide a visual and/or tactile indication of the rotation angle.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 18, 2022
    Applicant: Caterpillar Inc.
    Inventors: Ethan Tevis, Michael C. Gentle
  • Patent number: 11396736
    Abstract: A control system is disclosed. The control system may include a first input component to control a lean angle of at least one set of wheels of a machine and to provide a visual and/or tactile indication of the lean angle. The control system may include a second input component to control an articulation angle of an articulated joint of the machine and to provide a visual and/or tactile indication of the articulation angle. The control system may include a third input component to control a rotation angle of an implement of the machine and to provide a visual and/or tactile indication of the rotation angle.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: July 26, 2022
    Assignee: Caterpillar Inc.
    Inventors: Ethan Tevis, Michael C. Gentle
  • Publication number: 20220186463
    Abstract: A grading machine includes a machine body, a grading blade, and a control system configured to automatically set at least one machine parameter of the grading blade based on a determined location of the grading machine.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 16, 2022
    Applicant: Caterpillar Inc.
    Inventors: Michael C. GENTLE, Ethan M. TEVIS
  • Publication number: 20220127821
    Abstract: An automated system for a machine can include a controller and a plurality of position sensors to deliver information regarding a position of a work tool of the machine to the controller; wherein the controller receives information regarding a location of a machine structure of the machine, and wherein the controller is configured to establish a first virtual boundary proximate to the machine structure in view of the information regarding the location of the machine structure; wherein the controller is configured to receive operator commands regarding one or more functions of the work tool of the machine; and wherein, when the work tool reaches the first virtual boundary, the controller inhibits one or more functions of the work tool while at the same time allowing other functions of the work tool.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 28, 2022
    Applicant: Caterpillar Inc.
    Inventors: Jeffrey L. Kuehn, Vincent D. Jones, Michael C. Gentle, Michael S. Hill
  • Publication number: 20210065479
    Abstract: A method is disclosed, which may include determining a distance of movement of a component of a machine; determining a load factor on the component over the distance of movement; estimating a remaining useful life of at least one of the component, or a wear component associated with the component, based on the distance of movement and the load factor; and performing one or more actions based on the estimated remaining useful life.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 4, 2021
    Applicant: Caterpillar Inc.
    Inventors: Michael C. GENTLE, Nathaniel HARSHMAN
  • Publication number: 20200291609
    Abstract: A control system is disclosed. The control system may include a first input component to control a lean angle of at least one set of wheels of a machine and to provide a visual and/or tactile indication of the lean angle. The control system may include a second input component to control an articulation angle of an articulated joint of the machine and to provide a visual and/or tactile indication of the articulation angle. The control system may include a third input component to control a rotation angle of an implement of the machine and to provide a visual and/or tactile indication of the rotation angle.
    Type: Application
    Filed: March 11, 2019
    Publication date: September 17, 2020
    Applicant: Caterpillar Inc.
    Inventors: Ethan TEVIS, Michael C. GENTLE