Patents by Inventor Stephen R. Cole

Stephen R. Cole 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: 20230321745
    Abstract: An electric arc torch includes a torch body and a gas diffuser extending from a distal side of the torch body. A contact tip is attached to the gas diffuser. The contact tip has a bore extending along a first axis. A wire guide is located within the torch body and has a wire guide channel that extends from a wire receiving end of the wire guide channel to a wire discharge end of the wire guide channel. The wire discharge end is aligned with the bore of the contact tip. A wire electrode conduit extends from a lateral side of the torch body and is configured to discharge a wire electrode into the wire receiving end of the wire guide channel and along a second axis. An angle between the first axis and the second axis is not greater than 90 degrees.
    Type: Application
    Filed: August 23, 2022
    Publication date: October 12, 2023
    Inventors: Jamil C. Snead, Stephen R. Cole
  • Patent number: 11413697
    Abstract: A welding system can manage wire feeders such that unused wire feeders are conveniently stowed. The welding system include two or more wire feeders individually attachable to a welding torch. The welding system includes one or more mount points to secure unused wire feeders and enable convenient swapping of an active wire feeder.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: August 16, 2022
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Stephen R. Cole, Richard Dean Traver
  • Patent number: 11267083
    Abstract: A mobile welding system that does not rely exclusively on a track to define the path of the welder. One embodiment includes a mobile welder adapted to move along a work piece. The mobile welder includes a chassis, including a welding implement, and a travel assembly configured to support the chassis over a portion of the work piece. The mobile welder also includes a motor assembly configured to selectively cause the chassis to move relative to the work piece. The mobile welder further includes a chassis holder, having a magnet assembly, configured to provide a force holding the chassis a selected distance from the work piece. The magnet assembly includes a magnet rotatably mounted between a ferrous material and a non-ferrous material to selectively control application of a magnetic field toward the work piece.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: March 8, 2022
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: William T. Matthews, Patrick S. Wahlen, Stephen R. Cole, Bruce A. Schlee, Keith L. Schlee
  • Patent number: 10821539
    Abstract: The invention described herein generally pertains to a system and method related to controlling a welding system having a tractor welder engaged with a track by utilizing a pendant component that is configured to receive an input from a user and displaying data via a graphical display. The pendant component includes one or more inputs that correspond to data displayed, wherein the one or more inputs include a first toggle switch and a second toggle switch, an encoder knob, a first set of buttons and a second set of buttons.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: November 3, 2020
    Assignee: LINCOLN GLOBAL, INC.
    Inventor: Stephen R. Cole
  • Publication number: 20200139467
    Abstract: A welding system can manage wire feeders such that unused wire feeders are conveniently stowed. The welding system include two or more wire feeders individually attachable to a welding torch. The welding system includes one or more mount points to secure unused wire feeders and enable convenient swapping of an active wire feeder.
    Type: Application
    Filed: September 26, 2019
    Publication date: May 7, 2020
    Inventors: STEPHEN R. COLE, RICHARD DEAN TRAVER
  • Publication number: 20200047293
    Abstract: A mobile welding system that does not rely exclusively on a track to define the path of the welder. One embodiment includes a mobile welder adapted to move along a work piece. The mobile welder includes a chassis, including a welding implement, and a travel assembly configured to support the chassis over a portion of the work piece. The mobile welder also includes a motor assembly configured to selectively cause the chassis to move relative to the work piece. The mobile welder further includes a chassis holder, having a magnet assembly, configured to provide a force holding the chassis a selected distance from the work piece.
    Type: Application
    Filed: October 18, 2019
    Publication date: February 13, 2020
    Inventors: William T. Matthews, Patrick S. Wahlen, Stephen R. Cole, Bruce A. Schlee, Keith L. Schlee
  • Patent number: 10543572
    Abstract: A mobile welding system that does not rely exclusively on a track to define the path of the welder.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 28, 2020
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: William T. Matthews, Patrick S. Wahlen, Stephen R. Cole, Bruce A. Schlee, Keith L. Schlee
  • Patent number: 10399172
    Abstract: The invention described herein generally pertains to a system and method related to influencing a direction of an arc within a welding operation. Within a hot wire welding operation, an arc is generated between an electrode and a workpiece and a welding wire is energized while being supplied to a puddle formed by the electrode in order to deposit the liquefied welding wire onto the workpiece. A welder system and/or method is provided that controls a direction of the arc based on at least one of a polarity of the welding wire (via a power supply that energizes the welding wire), a location of the welding wire in proximity to the arc, a synchronization and/or de-synchronization of a polarity of the welding wire with the electrode, an activation and/or a de-activation of energizing of the welding wire, or a combination thereof.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: September 3, 2019
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Stephen R. Cole, Steven R. Peters
  • Patent number: 10239145
    Abstract: A system and method of welding is provided where a pulse welding power supply is coupled with a magnetic field power supply such that a magnetic field can be generated proximate to a welding arc during pulse welding. During pulse welding a magnetic field is used to direct the welding arc and a droplet being transferred in the arc.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: March 26, 2019
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: William T Matthews, Steven R Peters, Stephen R Cole
  • Publication number: 20180178305
    Abstract: The invention described herein generally pertains to a system and method related to controlling a welding system having a tractor welder engaged with a track by utilizing a pendant component that is configured to receive an input from a user and displaying data via a graphical display. The pendant component includes one or more inputs that correspond to data displayed, wherein the one or more inputs include a first toggle switch and a second toggle switch, an encoder knob, a first set of buttons and a second set of buttons.
    Type: Application
    Filed: February 9, 2018
    Publication date: June 28, 2018
    Inventor: STEPHEN R. COLE
  • Patent number: 9962785
    Abstract: The invention described herein generally pertains to a system and method related to detecting a change in height during a welding operation and adjusting one or more welding parameters based on such detected change in height. In particular, a change in a height can be related to two or more revolutions on the workpiece in which the change is due to material being deposited onto the workpiece from the welding operation. Since the material deposited onto the workpiece changes the height of the electrode to the workpiece, one or more welding parameters can be adjusted for compensation. Specifically, an electrode speed can be adjusted to compensate for a change in the height, wherein the electrode speed is a rate that the electrode moves adjacent to the workpiece.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: May 8, 2018
    Assignee: LINCOLN GLOBAL, INC.
    Inventor: Stephen R. Cole
  • Patent number: 9895267
    Abstract: A welding helmet is capable of providing an image representative of information from an associated welding operation where the image appears in the same focal range as the welding work area.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: February 20, 2018
    Assignee: Lincoln Global, Inc.
    Inventor: Stephen R. Cole
  • Publication number: 20170304966
    Abstract: A mobile welding system that does not rely exclusively on a track to define the path of the welder.
    Type: Application
    Filed: July 12, 2017
    Publication date: October 26, 2017
    Inventors: William T. MATTHEWS, Patrick S. Wahlen, Stephen R. COLE, Bruce A. SCHLEE, Keith L. SCHLEE
  • Patent number: 9724789
    Abstract: A mobile welding system that does not rely exclusively on a track to define the path of the welder.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: August 8, 2017
    Assignee: Lincoln Global, Inc.
    Inventors: William T. Matthews, Patrick S. Wahlen, Stephen R. Cole, Bruce A. Schlee, Keith L. Schlee
  • Publication number: 20170072495
    Abstract: The invention described herein generally pertains to a system and method related to influencing a direction of an arc within a welding operation. Within a hot wire welding operation, an arc is generated between an electrode and a workpiece and a welding wire is energized while being supplied to a puddle formed by the electrode in order to deposit the liquefied welding wire onto the workpiece. A welder system and/or method is provided that controls a direction of the arc based on at least one of a polarity of the welding wire (via a power supply that energizes the welding wire), a location of the welding wire in proximity to the arc, a synchronization and/or de-synchronization of a polarity of the welding wire with the electrode, an activation and/or a de-activation of energizing of the welding wire, or a combination thereof.
    Type: Application
    Filed: November 4, 2016
    Publication date: March 16, 2017
    Inventors: STEPHEN R. COLE, STEVEN R. PETERS
  • Patent number: 9511441
    Abstract: The invention described herein generally pertains to a system and method related to influencing a direction of an arc within a welding operation. Within a hot wire welding operation, an arc is generated between an electrode and a workpiece and a welding wire is energized while being supplied to a puddle formed by the electrode in order to deposit the liquefied welding wire onto the workpiece. A welder system and/or method is provided that controls a direction of the arc based on at least one of a polarity of the welding wire (via a power supply that energizes the welding wire), a location of the welding wire in proximity to the arc, a synchronization and/or de-synchronization of a polarity of the welding wire with the electrode, an activation and/or a de-activation of energizing of the welding wire, or a combination thereof.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: December 6, 2016
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Stephen R. Cole, Steven R. Peters
  • Patent number: D760729
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: July 5, 2016
    Assignee: Lincoln Global, Inc.
    Inventor: Stephen R. Cole
  • Patent number: D765111
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: August 30, 2016
    Assignee: Lincoln Global, Inc.
    Inventor: Stephen R. Cole
  • Patent number: D779541
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: February 21, 2017
    Assignee: Lincoln Global, Inc.
    Inventor: Stephen R. Cole
  • Patent number: D803872
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: November 28, 2017
    Assignee: Lincoln Global, Inc.
    Inventor: Stephen R. Cole