Patents by Inventor Philip W. Brown

Philip W. Brown 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).

  • Patent number: 11945041
    Abstract: A cap extractor for a welding gun includes a housing, a pair of springs, and first and second arms that are arranged between the springs. Each of the first and second arms have teeth that are configured to engage a welding cap. The first and second arms are configured to move relative to the housing in first and second directions that are transverse to one another by deflecting the springs.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: April 2, 2024
    Assignee: DOBEN LIMITED
    Inventors: David M. Simone, Daniel P. Vanderzwet, Philip W. Brown
  • Patent number: 11858058
    Abstract: A cap dispenser for a welding gun includes a sleeve that slidably receives a drawer that is configured to house a column of weld caps. The cap dispenser also includes a spring that cooperates with a slide block that is arranged in the drawer. The spring urges the slide block toward an aperture in the drawer that is configured to receive a welding gun electrode.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: January 2, 2024
    Assignee: DOBEN LIMITED
    Inventors: David M. Simone, Daniel P. Vanderzwet, Philip W. Brown
  • Publication number: 20210252630
    Abstract: A welding station includes a welding gun that includes first and second caps. The welding gun is movable between a working position and a maintenance position. The working position corresponds to a welding operation on at least one workpiece. A maintenance tool assembly is configured to cooperate with the first and second caps in the maintenance position. The maintenance tool assembly includes a cap extractor, a cap dispenser and a cap dresser. The cap extractor is configured to remove the first and second caps from the welding gun. The cap dispenser is configured to provide a new cap to the welding gun for installation. The cap dresser is configured to shape the cap face. The maintenance tool assembly includes a lift actuator. A translate actuator is respectively configured to move the maintenance tool assembly in the lift and translate directions with respect to the welding gun.
    Type: Application
    Filed: June 12, 2018
    Publication date: August 19, 2021
    Inventors: David M. Simone, Daniel P. Vanderzwet, Philip W. Brown
  • Publication number: 20210086288
    Abstract: A cap dispenser for a welding gun includes a sleeve that slidably receives a drawer that is configured to house a column of weld caps. The cap dispenser also includes a spring that cooperates with a slide block that is arranged in the drawer. The spring urges the slide block toward an aperture in the drawer that is configured to receive a welding gun electrode.
    Type: Application
    Filed: December 9, 2020
    Publication date: March 25, 2021
    Inventors: David M. Simone, Daniel P. Vanderzwet, Philip W. Brown
  • Publication number: 20210086289
    Abstract: A cap extractor for a welding gun includes a housing, a pair of springs, and first and second arms that are arranged between the springs. Each of the first and second arms have teeth that are configured to engage a welding cap. The first and second arms are configured to move relative to the housing in first and second directions that are transverse to one another by deflecting the springs.
    Type: Application
    Filed: December 9, 2020
    Publication date: March 25, 2021
    Inventors: David M. Simone, Daniel P. Vanderzwet, Philip W. Brown