Patents by Inventor David M. Paul

David M. Paul 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: 20240076858
    Abstract: A handling system for handling ground-engaging wear parts used on earth working equipment includes handling tools to remove and handle wear parts from equipment and/or to install new wear parts. The tools can include a gripping system to engage and disengage a wear part for installation and removal. The gripping system allows an operator to more easily grip a wear part and allows for various shapes and sizes of wear parts.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 7, 2024
    Applicant: ESCO Group LLLC
    Inventors: DAVID M. PAUL, RODNEY K. CLARKE, ALAIN LATINO
  • Patent number: 11725365
    Abstract: A handling system for handling ground-engaging wear parts used on earth working equipment includes handling tools to remove and handle wear parts from equipment and/or to install new wear parts. The tools can include a torque or other tool to engage and/or disengage a lock retained by the wear member. The handling system allows an operator maintain a distance from heavy parts being removed or installed, reducing the risk of injury.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: August 15, 2023
    Assignee: ESCO GROUP LLC
    Inventors: David M. Paul, Rodney K. Clarke, Christopher M. Carpenter, Noah D. Cowgill, Taylor M. Finley, Ryan J. Carpenter
  • Publication number: 20210198871
    Abstract: A handling system for handling ground-engaging wear parts used on earth working equipment includes handling tools to remove and handle wear parts from equipment and/or to install new wear parts. The tools can include a torque or other tool to engage and/or disengage a lock retained by the wear member. The handling system allows an operator maintain a distance from heavy parts being removed or installed, reducing the risk of injury.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Applicant: ESCO GROUP LLC
    Inventors: David M. Paul, Rodney K. Clarke, Christopher M. Carpenter, Noah D. Cowgill, Taylor M. Finley, Ryan J. Carpenter
  • Patent number: 10988916
    Abstract: A handling system for handling ground-engaging wear parts used on earth working equipment includes handling tools to remove and handle wear parts from equipment and/or to install new wear parts. The tools can include a torque or other tool to engage and/or disengage a lock retained by the wear member. The handling system allows an operator maintain a distance from heavy parts being removed or installed, reducing the risk of injury.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: April 27, 2021
    Assignee: ESCO GROUP LLC
    Inventors: David M. Paul, Rodney K. Clarke, Christopher M. Carpenter, Noah D. Cowgill, Taylor M. Finley, Ryan J. Carpenter
  • Publication number: 20200263396
    Abstract: A handling apparatus for conducting in-field operations such as removing and/or installing wear parts on earth working equipment along a controlled path. The apparatus can include a crane, a joint having three axes of articulation and a tool.
    Type: Application
    Filed: December 9, 2019
    Publication date: August 20, 2020
    Applicant: ESCO Group LLC
    Inventors: Rodney K. Clarke, Christopher M. Carpenter, Noah D. Cowgill, David M. Paul, Hakan Gurocak, Scott R. Burgett
  • Publication number: 20190360180
    Abstract: A joint secured to a manipulator for movably supporting a tool(s) for conducting operations, particularly those in the field is hydraulic to be robust in varied environmental conditions and/or provide sufficient power. The joint includes a base to secure the joint to the manipulator, an adapter to secure a tool to the joint, components movably joined together in close proximity with each other between the base and the adapter to define three non-parallel axes of movement for the adapter wherein two of the axes always intersect a third of the axes, and hydraulically-driven actuators to selectively move and hold the components about the axes.
    Type: Application
    Filed: March 29, 2019
    Publication date: November 28, 2019
    Inventors: Christopher M. Carpenter, Rodney K. Clarke, David M. Paul
  • Publication number: 20190321926
    Abstract: A torque applying apparatus includes a hydraulically-driven power source that is adjustable for bi-directional rotation, an input portion configured to receive torque from a power source and having a first rotational axis, an output portion configured to provide torque to a rotating component and having a second rotational axis, and a force-multiplying mechanism connecting the input portion to the output portion. The second rotational axis is parallel to and laterally offset from the first rotational axis.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 24, 2019
    Inventors: David M. Paul, Rodney K. Clarke, Christopher M. Carpenter
  • Publication number: 20190285151
    Abstract: A system and apparatus for applying torque includes a power source that rotates an eccentric, which oscillates a torque head to cyclically drive a pawl into a ratchet wheel to provide torque to a component where the applied torque is greater than the received torque. The applied torque is offset from and parallel to the received torque. The torque is hydraulically powered and can be adjusted to run in both directions.
    Type: Application
    Filed: March 29, 2019
    Publication date: September 19, 2019
    Inventors: David M. Paul, Andrew Thompson
  • Publication number: 20170356167
    Abstract: A handling system for handling ground-engaging wear parts used on earth working equipment includes handling tools to remove and handle wear parts from equipment and/or to install new wear parts. The tools can include a torque or other tool to engage and/or disengage a lock retained by the wear member. The handling system allows an operator maintain a distance from heavy parts being removed or installed, reducing the risk of injury.
    Type: Application
    Filed: June 13, 2017
    Publication date: December 14, 2017
    Inventors: David M. Paul, Rodney K. Clarke, Christopher M. Carpenter, Noah D. Cowgill, Taylor M. Finley, Ryan J. Carpenter