Patents by Inventor David M. Simons

David M. Simons 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: 12285816
    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: Grant
    Filed: April 3, 2024
    Date of Patent: April 29, 2025
    Assignee: DOBEN LIMITED
    Inventors: David M. Simone, Daniel P. Vanderzwet, Philip W. Brown
  • Publication number: 20250083215
    Abstract: A fastener clinching press includes a frame that supports a die having a hole that cooperates with the fastener to produce a slug from the workpiece. A ram has a head assembly that engages the fastener. A first sensor determines a ram position relative to the die. A pin is slidably supported within the head assembly and extends out of the head assembly to a tip that locates a fastener relative to the die. The pin is movable between multiple pin positions including a slug-eject position. A second sensor is arranged in the head assembly and is operatively connected to the pin. The sensor monitors the multiple pin positions that relate to a pin travel distance signature. A controller is in communication with the first and second sensors and determines an outcome of the clinching operation based upon the ram position and the pin travel distance signature.
    Type: Application
    Filed: October 4, 2023
    Publication date: March 13, 2025
    Inventor: David M. Simone
  • Patent number: 12234853
    Abstract: A method of feeding a fastener in a machine for installation onto a workpiece, the method includes a) feeding a fastener into a block having channel with a stop against which the fastener abuts in a fastener loading position, the channel is at least partially covered by a flexible retainer plate that captures the fastener within the channel, b) moving the block relative to a pin to engage the fastener with the pin, the pin has a longitudinal pin axis, c) forcing the fastener into the retainer plate in a direction of the longitudinal pin axis to deflect the retainer plate away from the channel and disengage the fastener from the stop, d) retracting the block relative to the pin to support the fastener on the pin clear of the block, and e) securing the fastener to the workpiece.
    Type: Grant
    Filed: July 19, 2024
    Date of Patent: February 25, 2025
    Assignee: DOBEN LIMITED
    Inventor: David M. Simone
  • Publication number: 20240246168
    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: April 3, 2024
    Publication date: July 25, 2024
    Inventors: David M. Simone, Daniel P. Vanderzwet, Philip W. Brown
  • 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: 20230173604
    Abstract: A method of securing a fastener to a workpiece includes a fastener that is loaded into a feeder, and an insertion head assembly that is provided adjacent to the feeder. The insertion head assembly includes an insertion actuator that has a movable insertion piston, and a clamp finger that is mounted to the insertion piston. The fastener is arranged beneath a movable fastener joining element that is carried by the insertion head assembly, the workpiece is positioned relative to a locating pin, the insertion head assembly is moved to engage the workpiece with the clamp finger, the fastener is brought into engagement with a locating pin, the fastener joining element is advanced relative to the clamp finger, and the fastener that is secured to the workpiece.
    Type: Application
    Filed: December 5, 2022
    Publication date: June 8, 2023
    Inventors: David M. Simone, Larry Koscielski
  • 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: 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
  • 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
  • Patent number: 10019002
    Abstract: Many different types of systems are utilized or tasks are performed in a marine environment. The present invention provides various configurations of unmanned vehicles, or drones, that can be operated and/or controlled for such systems or tasks. One or more unmanned vehicles can be integrated with a dedicated marine electronic device of a marine vessel for autonomous control and operation. Additionally or alternatively, the unmanned vehicle can be manually remote operated during use in the marine environment. Such unmanned vehicles can be utilized in many different marine environment systems or tasks, including, for example, navigation, sonar, radar, search and rescue, video streaming, alert functionality, among many others. However, as contemplated by the present invention, the marine environment provides many unique challenges that may be accounted for with operation and control of an unmanned vehicle.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: July 10, 2018
    Assignee: NAVICO HOLDING AS
    Inventors: Mark N. Harnett, Geoffrey Morrish, Paul Butterworth, Alan Peter Davis, Thomas E. H. Isaacson, Jake Hawkins, Mark Griffith, David M. Simons
  • Publication number: 20180107210
    Abstract: Many different types of systems are utilized or tasks are performed in a marine environment. The present invention provides various configurations of unmanned vehicles, or drones, that can be operated and/or controlled for such systems or tasks. One or more unmanned vehicles can be integrated with a dedicated marine electronic device of a marine vessel for autonomous control and operation. Additionally or alternatively, the unmanned vehicle can be manually remote operated during use in the marine environment. Such unmanned vehicles can be utilized in many different marine environment systems or tasks, including, for example, navigation, sonar, radar, search and rescue, video streaming, alert functionality, among many others. However, as contemplated by the present invention, the marine environment provides many unique challenges that may be accounted for with operation and control of an unmanned vehicle.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 19, 2018
    Inventors: Mark N. Harnett, Geoffrey Morrish, Paul Butterworth, Alan Peter Davis, Thomas E.H. Isaacson, Jake Hawkins, Mark Griffith, David M. Simons
  • Publication number: 20090090880
    Abstract: The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical energy. The mechanical energy may be converted to electrical energy at the same time as the valve actuator is operating or the mechanical energy may be stored for later conversion. A valve actuator may be operated manually, electrically, pneumatically, or hydraulically. Generated electrical energy may also be stored.
    Type: Application
    Filed: March 7, 2006
    Publication date: April 9, 2009
    Inventors: William T. Dolenti, Daniel J. Morris, Daniel Carlson, Byron A. Fleury, David M. Simons