Remote Control Patents (Class 219/132)
  • Patent number: 11776423
    Abstract: Connection boxes for gas tungsten arc welding (GTAW) training systems are described. In some examples, a connection box of the GTAW training system coordinates delivery of welding-type power to a GTAW torch during training. In some examples, a remote control (e.g., foot pedal) may be activated at different levels to command different levels of welding-type power be delivered to the GTAW torch from a welding-type power supply. In some examples, the connection box may selectively enable or disable communication between the remote control and welding-type power supply during training. In some examples, this selective enablement/disablement may be based on whether the GTAW training system is in a live-arc mode or simulation mode.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: October 3, 2023
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventor: William Joshua Becker
  • Patent number: 11491573
    Abstract: A portable advanced process module system includes, for example, a welding power source, an portable advanced process module, and a wire feeder. The portable advanced process module and the wire feeder are separately enclosed in suitcase style enclosures with disconnectable power and communication means between the portable advanced process module and the wire feeder. The processing unit includes power electronics to enable advanced weld processes that can be delivered to the wire feeder and a welding work piece. The portable advanced process module is powered by a DC bus that can be supplied by a welding power source. Connecting the portable advanced process module between the welding power source and the wire feeder enables advanced welding processes to be accomplished at great distances from the main welding power source.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: November 8, 2022
    Assignee: Illinois Tool Works Inc.
    Inventors: Nathan G. Leiteritz, Joseph C. Schneider
  • Patent number: 11478883
    Abstract: A welding system monitors the changes in the power output provided from a power supply to a device to determine the inductance of power cables between the power supply and the device. The device may determine the inductance of the power cables based at least in part on a delay in a threshold change in voltage to the device after a change in the current demand of the device, a delay in the initialization of the change in the current demand of the device after an initialization signal, a rate of change of the current drawn by the device, or a relative comparison of the voltage to the device and the current drawn by the device, or any combination thereof. If the inductance of the power cables is greater than a threshold inductance, the device may signal the user, disable operation of the device, or any combination thereof.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: October 25, 2022
    Assignee: Illinois Tool Works Inc.
    Inventors: Kyle Andrew Pfeifer, Anthony Van Bergen Salsich, Gregg Donald Prochnow, Jeremy Daniel Overesch
  • Patent number: 11247289
    Abstract: A welding system includes power supply configured to provide a welding power output. The welding system also includes a welding helmet having an electronic display and an inertial measurement unit. The electronic display is configured to display a representation of the power supply and to display one or more indications of one or more parameters of the power supply. The inertial measurement unit is configured to detect movement of the welding helmet. The welding system also includes a processing system communicatively coupled to the inertial measurement unit and configured to adjust at least one parameter of the one or more parameters based at least in part on the movement of welding helmet.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: February 15, 2022
    Assignee: Illinois Tool Works Inc.
    Inventor: Marc Lee Denis
  • Patent number: 11218092
    Abstract: A power supply device includes connector from a power source, a rectifying module, a power supply module, and a bulk capacitor. The capacitor stores and smoothes the rectified power, and outputs the smoothed power to the power supply module. The connector is capable of connecting to the power source through a Delta connection and a Wye connection.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 4, 2022
    Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.
    Inventors: Cheng-Chia Liu, Chia-Peng Wang
  • Patent number: 11192199
    Abstract: A system includes one or more sets of reflective visual markers, a light source configured to emit light, and a controller communicatively coupled to the light source. Each set of reflective visual markers is coupled to a component of a welding system. Each reflective visual marker is configured to reflect the emitted light received from the light source towards one or more cameras. The controller is configured to control illumination settings of the light source based at least in part on a status of the welding system being utilized to perform a live-arc welding operation.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: December 7, 2021
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: William Joshua Becker, Jeffrey Dale Weber
  • Patent number: 11179796
    Abstract: In certain embodiments, a wireless sensor module includes a motion or position sensor configured to detect a defined motion or position of a welding operator. The wireless sensor module also includes memory circuitry configured to store the defined motion or position and an adjustment of an operating parameter of a welding system which corresponds to the defined motion or position. A processor of the wireless sensor module is coupled to the motion or position sensor and the memory circuitry, where the processor is configured to retrieve the adjustment of the operating parameter from the memory circuitry upon detection of the defined motion or position by the motion or position sensor. The wireless senor module further includes a wireless communication device coupled to the processor and configured to transmit the adjustment of the operating parameter to the welding system.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: November 23, 2021
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventor: Indra Budiman Wiryadinata
  • Patent number: 11097371
    Abstract: A welding system includes a gas line coupled to components of the welding system and a first gas line transducer coupled to the gas line. The gas line is configured to convey a gas between components of the welding system. The first gas line transducer is configured to communicate via radio signals transmitted through the gas line.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: August 24, 2021
    Assignee: Illinois Tool Works Inc.
    Inventor: Marc Lee Denis
  • Patent number: 11007610
    Abstract: A voltage sensing wire feeder includes a storage device and a user interface. The user interface is configured to receive a first selection and a second selection. The first selection is configured to direct the voltage sensing wire feeder to use a first group of settings stored in the storage device, and the second selection is configured to direct the voltage sensing wire feeder to use a second group of settings stored in the storage device.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: May 18, 2021
    Assignee: Illinois Tool Works Inc.
    Inventors: James Francis Rappl, Jeffrey Ray Ihde, Joseph Edward Feldhausen, Timothy Jay Reitmeyer, Thomas Don Lahti, Clay Alan Byron, Michael Hilary Novak
  • Patent number: 10945887
    Abstract: System has an optical sensor (1), an aperture with the optical element (2) with the changeable permeability and an activation light (3) emitting radiation, which is detected by the optical sensor (1). The activation light is connected with the switch (4) and it is placed within the reach of the optical sensor (1). Within a device which realizes the technological process with the luminous manifestation the instruction for the beginning of a given technological process is detected and on the basis of this instruction the activation light (3) lights up. This activates the optical sensor (1) by means of the activation light (3) before the optical sensor (1) detects the luminous manifestation of the technological process itself. The activation light (3) can be a simple infrared LED diode.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: March 16, 2021
    Assignee: Trafimet Group S.P.A.
    Inventors: Robert Papp, Kristian Liptak, Ing. Robert Lauko
  • Patent number: 10799972
    Abstract: Embodiments of a the present disclosure include a remote control system for a welding system having a control device and control circuitry configured to select a first operating parameter adjustment for a first operating parameter of the welding system based on a first actuation of the control device, wherein the first operating parameter adjustment comprises an adjustment to a rate of change of the first operating parameter.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: October 13, 2020
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Michael Vincent Hoeger, Devan Michael DePauw
  • Patent number: 10766087
    Abstract: The present invention provides a unique and novel, low-cost external assembly that can be used to add a pulsed current functionality to a continuous welding machine. The external assembly is located in series between a pedal for controlling the welder and the welder itself. The external assembly includes a controller that modifies the pedal input signal typically entering directly into the welder. The modified signal converts the continuous welding machine such that it operates as a pulsed welding machine.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: September 8, 2020
    Assignee: JATTUS LLC
    Inventor: Matthew Roybal
  • Patent number: 10556289
    Abstract: A method and apparatus for TIG welding and starting a TIG welding process includes limiting the pulse width of a power circuit when a TIG start is being performed, and monitoring for the creation of a welding arc. After the welding arc has been detected the limiting of the pulse width is ended.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: February 11, 2020
    Assignee: Illinois Tool Works Inc.
    Inventors: Quinn W. Schartner, Bernard J. Vogel, Andrew D. Nelson
  • Patent number: 10507542
    Abstract: Systems and methods for pairing welding devices in a welding system. In one method, the method includes sending a pairing request from a first welding device to a second welding device. The method also includes receiving, at the first welding device, a response to the pairing request from the second welding device. The second welding device is physically connected to the first welding device. The pairing request or the response includes a change in welding power, welding consumables, or any combination thereof. The method includes pairing the first welding device and the second welding device after the first welding device receives the response to the pairing request from the second welding device.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: December 17, 2019
    Assignee: Illinois Tool Works Inc.
    Inventors: Edward G. Beistle, Andrew D. Nelson
  • Patent number: 10477538
    Abstract: Apparatuses, systems, and devices are described for transmissions and retransmissions of device-to-device (D2D) communications. A D2D message may be transmitted during an initial communications period, followed by one or more retransmissions. A device may transmit an initial transmission, determine a time hopping pattern for the retransmission(s), and determine a transmission resource for the retransmission(s) based at least in part on a resource of the initial transmission and the time hopping pattern. The messages may include, for example, a scheduling assignment (SA) for data transmission, or data transmissions from a transmitting device. Time hopping patterns may be determined based on times and/or frequencies of the initial transmission. A base station may transmit a message to a transmitting device that indicates one or more time hopping patterns that are to be used for the transmissions.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: November 12, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Saurabha Rangrao Tavildar, Kapil Gulati, Shailesh Patil, Sudhir Kumar Baghel
  • Patent number: 10419929
    Abstract: In certain embodiments, a system includes a master node device. The master node device includes communication circuitry configured to facilitate communication with a welding power supply unit via a long-range communication link, and to facilitate wireless communication with one or more welding-related devices via a short-range wireless communication network. The master node device also includes control circuitry configured to receive sensor data from one or more sensors within a physical vicinity of the short-range wireless communication network, and to route the sensor data to final destinations for the one or more sensors.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: September 17, 2019
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Daniel Dina, Kathy Lee Downie
  • Patent number: 10406624
    Abstract: Methods and apparatus to communicate via a weld cable are disclosed. An example welding accessory includes a first port to receive input power via a first weld cable, a power converter to convert the input power to output power, a second port to output the input power via a second weld cable, and one or more output switches to selectively divert the input power from the power converter to the second port.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: September 10, 2019
    Assignee: Illinois Tool Works Inc.
    Inventors: Joseph Robert Ryan, James Andrew Byrne, Richard Mark Achtner, Anthony Van Bergen Salsich
  • Patent number: 10369652
    Abstract: A welding-type system includes a wireless network interface configured to connect a wire feeder or power supply to a wireless network. The wireless network interface is also configured to receive a wireless command in a first format. The wireless command is configured to control the power supply. Moreover, the wireless network interface is configured to convert the wireless command from the first format to a second format. The welding-type system also includes a wired transceiver configured to transmit the converted wireless command across a power delivery cable to the power supply. Furthermore, the welding-type system includes power terminals configured to receive power from the power supply at a level based at least in part on the transmitted wireless command.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: August 6, 2019
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Marc Lee Denis, Benjamin Gene Peotter
  • Patent number: 10307803
    Abstract: A system and method are disclosed for cleanliness of transmission windows for directed energy devices. A positive pressure gas chamber is fixed to the transmission window of a directed energy device, e.g., a laser or high power microwave. A gas source is connected to the positive pressure chamber in order to provide pressurized gas. The gas flows into the positive pressure chamber, and exits the positive pressure chamber through openings, thus pushing particulates out of the positive pressure chamber. The gas continues to flow during directed energy use, thus preventing undesirable material, e.g., dirt and moisture, from depositing on the transmission window.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: June 4, 2019
    Assignee: The United States of America as represented by Secretary of the Navy
    Inventors: Frank Joseph Bantell, Nackieb M. Kamin
  • Patent number: 10173280
    Abstract: Welding brush systems having split heads designed to improve welder performance at least on Lincoln SA200, SA250, SA300, SAE300, SA200D, SA300D and Classic 1, 2 and 3 models of portable powered DC welders with commutators.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: January 8, 2019
    Inventor: Dennis J. Berube
  • Patent number: 10105785
    Abstract: A welding system includes a gas line coupled to components of the welding system and a first gas line transducer coupled to the gas line. The gas line is configured to convey a gas between components of the welding system. The first gas line transducer is configured to communicate via radio signals transmitted through the gas line.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 23, 2018
    Assignee: Illinois Tool Works Inc.
    Inventor: Marc Lee Denis
  • Patent number: 10096268
    Abstract: A system and device for welding training. In one example, a welding training system includes a display configured to show welding features related to a training welding operation. The system also includes a training workpiece having a substantially transparent weld joint configured to be placed adjacent to the display during the training welding operation. The system includes a processing device coupled to the display and configured to provide welding data relating to the training welding operation to the display. The system also includes a training torch comprising an optical sensor. The training torch is coupled to the processing device and configured to provide the processing device with data from the optical sensor corresponding to a position of the training torch relative to the training workpiece.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: October 9, 2018
    Assignee: Illinois Tool Works Inc.
    Inventor: Bruce Patrick Albrecht
  • Patent number: 9943925
    Abstract: A welding system includes a welding power supply. The welding power supply provides a welding power for a welding application through a weld cable. Additionally, the welding power supply includes weld cable communications circuitry including a receiver to receive data from the weld cable and to monitor the weld cable for frequency spurs or other interfering signals. Further, the weld cable communications circuitry includes a transmitter to transmit data across the weld cable. Furthermore, the transmitter adjusts data transmission characteristics based on the frequency spurs or the other interfering signals.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: April 17, 2018
    Assignee: Illinois Tool Works Inc.
    Inventor: Marc Lee Denis
  • Patent number: 9943924
    Abstract: Embodiments described herein include wireless control of a welding power supply via portable electronic devices. In particular, operating parameters and statuses of the welding power supply may be modified by the portable electronic device, as well as be displayed on the portable electronic device. For example, in certain embodiments, the welding power supply may be an engine-driven welding power supply, and the portable electronic device may be configured to start and/or stop an engine of the engine-driven welding power supply. A pairing procedure may be used to pair the welding power supply and the portable electronic device in a wireless communication network. Furthermore, in certain embodiments, a method of prioritization of control between a control panel of the welding power supply and the portable electronic device may be implemented.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: April 17, 2018
    Assignee: Illinois Tool Works Inc.
    Inventors: Marc Lee Denis, Benjamin G. Peotter
  • Patent number: 9895761
    Abstract: A wireless control system (10) for a welding system (12) including an electrical control interface (18). The control system (10) may generally comprise a foot pedal (14) and a receiver (16). The foot pedal (14) may include a pivotable housing (20), a sensing element (22) operable to sense a position of the pivotable housing (20) and provide a corresponding pedal position signal, and a transmitter (24) operable to wirelessly transmit the pedal position signal. The receiver (16) may include an antenna (36) operable to wirelessly receive the pedal position signal generated by the foot pedal (14), a processor (38) operable to process the received pedal position signal, and a connector (40) operable to connect with the electrical control interface (18) associated with the welding system (12) to provide the processed pedal position signal thereto.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: February 20, 2018
    Assignee: Lincoln Global, Inc.
    Inventors: Fredric A. Bland, Michael A. Long
  • Patent number: 9796038
    Abstract: Various welding systems that provide communication over auxiliary or weld power lines are provided. The disclosed embodiments may include a multi-process welding power supply that is communicatively coupled to a pendant via an auxiliary conduit that facilitates the exchange of data and power between components of the welding system. In some embodiments, the pendant may also include auxiliary outlets that allow an operator to power auxiliary devices at the weld location. The disclosed embodiments further include a pendant with a wire spool and wire feeder drive circuitry that is configured to activate spooling during MIG welding. Embodiments are provided that also allow for bidirectional data communication over a power line in networked welding systems.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: October 24, 2017
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: James Francis Rappl, Brian Lee Ott, Andrew David Nelson, Jeremy Daniel Overesch, Anthony Van Bergen Salsich, Quinn William Schartner, Kenneth Austin Stanzel
  • Patent number: 9764406
    Abstract: A system and method for generating a weld are provided. A power circuit in communication with a control circuit generates welding output voltage. A voltage reducing circuit in communication with the power circuit generates a reduced output voltage relative to the welding output voltage if the system determines that the welding process is idle for the predefined period of time. The welding output voltage is restored from the reduced voltage if the welding process is restarted.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: September 19, 2017
    Assignee: Victor Equipment Company
    Inventors: Roger H. Lambert, Peng Xiao
  • Patent number: 9712947
    Abstract: In certain embodiments, a system includes a master node device. The master node device includes communication circuitry configured to facilitate communication with a welding power supply unit via a long-range communication link, and to facilitate wireless communication with one or more welding-related devices via a short-range wireless communication network. The master node device also includes control circuitry configured to continuously improve reliability of wireless communications between the communication circuitry and the one or more welding-related devices via the short-range wireless communication network.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 18, 2017
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Daniel Dina, Kathy Lee Downie
  • Patent number: 9643276
    Abstract: A method and system for retracting welding wire is provided. One welding torch includes a handle configured to receive welding wire from a wire source and to direct the welding wire to a torch tip. The welding torch also includes a first switch coupled to the handle and configured to cause the welding wire to extend out of the torch tip to expose more wire when the first switch is actuated. The welding torch includes a second switch coupled to the handle and configured to cause the welding wire to retract into the torch tip to expose less wire when the second switch is actuated.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: May 9, 2017
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Scott Ryan Rozmarynowski, Caleb Robert Krisher
  • Patent number: 9486873
    Abstract: A combination fingertip and foot pedal amperage control kit for a welding torch. A housing has a top surface with a channel adapted to accept a welding torch handle. A motion transducer is contained within the housing, the motion transducer includes a control tab for changing the motion transducer value when translationally moved. A slide trigger has one end coupled to the motion transducer within the housing to control the amount of current that flows to the welding torch, and a second end protruding outside of the housing including a fingertip grip. The housing and slide trigger are also removably affixed to a hand grip. A foot pedal amperage controller is adapted to accept the housing and slide trigger together with or separated from the hand grip, the foot pedal has an actuator adapted to move the slide trigger when the peddle is activated.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: November 8, 2016
    Assignee: CK WORLDWIDE INC.
    Inventors: Arthur Kleppen, Aaron Walsberg, Jeff Sharpe
  • Patent number: 9463525
    Abstract: The present invention is an enclosure for a laser, the enclosure having positive pressure in the line to generate a positive gas flow within the enclosure so as to keep welding fumes, welding spatter and other contaminants off a laser beam lens.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: October 11, 2016
    Assignee: Lincoln Global, Inc.
    Inventors: Donald M Patton, Jr., Jung Hwa Lee, Craig A. Gibson
  • Patent number: 9302340
    Abstract: A wireless control system (10) for a welding system (12) including an electrical control interface (18). The control system (10) may generally comprise a foot pedal (14) and a receiver (16). The foot pedal (14) may include a pivotable housing (20), a sensing element (22) operable to sense a position of the pivotable housing (20) and provide a corresponding pedal position signal, and a transmitter (24) operable to wirelessly transmit the pedal position signal. The receiver (16) may include an antenna (36) operable to wirelessly receive the pedal position signal generated by the foot pedal (14), a processor (38) operable to process the received pedal position signal, and a connector (40) operable to connect with the electrical control interface (18) associated with the welding system (12) to provide the processed pedal position signal thereto.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: April 5, 2016
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Fredric A. Bland, Michael A. Long
  • Patent number: 9270520
    Abstract: In certain embodiments, a system includes a master node device. The master node device includes communication circuitry configured to facilitate communication with a welding power supply unit via a long-range communication link, and to facilitate wireless communication with one or more welding-related devices via a short-range wireless communication network. The master node device also includes control circuitry configured to receive sensor data from one or more sensors within a physical vicinity of the short-range wireless communication network, and to route the sensor data to final destinations for the one or more sensors.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: February 23, 2016
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Daniel Dina, Kathy Lee Downie
  • Patent number: 9229436
    Abstract: The invention relates to a method for determining a setpoint value (pset) for the contact pressure of conveying rollers (29, 30) of at least one device (8) for conveying a welding wire (9) of a welding device (1), and a corresponding welding device (1).
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: January 5, 2016
    Assignee: Fronius International GmbH
    Inventors: Christian Stumpfl, Andreas Hummelbrunner
  • Patent number: 9180544
    Abstract: A method and apparatus of communicating control signals to a welding power source from a remote location includes a welding system operated by control signals transmitted by a wireless remote control that can be remotely located from the welding power source. A plurality of welding parameters in the welding system are set and adjusted in response to wireless command signals transmitted to a receiver that is connected to the welding power source via a connection port and is further connected to a controller in the welding power source. In this regard, an operator is able to quickly and efficiently control a welding system from a remote location, with no more cables than are necessary to perform the intended task.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: November 10, 2015
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: John A. Luck, Stephen P. Ferkel
  • Patent number: 9162311
    Abstract: The present invention is directed to a remotely controlled welding machine that uses serializing and modulating circuits to transfer modulated data packets to a welding power source across a weld cable. A transmitter transmits the data packets of desired welding operational parameters to a receiver disposed in the power source across a weld cable also designed to carry welding power from the power source to the wire feeder. The transmitter and other electronics of the wire feeder are constructed to use only a small amount of power which, preferably, is supplied by a DC power supply external to the wire feeder. The DC power supply is designed to provide power to the electronics of the wire feeder when the wire feeder is in a standby mode of operation.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: October 20, 2015
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventor: Brian L. Ott
  • Patent number: 9035219
    Abstract: An arc welding assembling including a case having a control panel plate having a plurality of apertures, and having front and rear sides; a mounting plate; a plurality of mounting posts interconnecting the control panel plate and the mounting plate, and positioning the mounting plate rearwardly from the control panel plate to define a drive linkage space; a rheostat having an axle and being supported upon the mounting plate, the rheostat's axle extending forwardly through the drive linkage space and protruding from one of the control panel plate's apertures; a turn handle attached to the rheostat axle's forward end; an electric motor supported upon the mounting plate, and having a rotary output within the drive linkage space; a power transfer assembly within the drive linkage space for translating rotary power from the electric motor to the rheostat's axle; and a remote switching transmitter and radio receiver combination connected operatively to the electric motor.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: May 19, 2015
    Inventor: Doug Schmidt
  • Publication number: 20150129581
    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: June 5, 2014
    Publication date: May 14, 2015
    Inventor: STEPHEN R. COLE
  • Publication number: 20150114941
    Abstract: A system and method for wirelessly controlling, monitoring, and updating various welding parameters from a remote device using a single remote control. The remote does not need to have the software to communicate with the welding-type system prior to initiating communications with the welding-type system. Rather, the welding-type system can provide a code download to the remote to perform an over-the-air programming of the remote to configure the remote to control the welding-type system.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 30, 2015
    Inventors: Marc L. Denis, Michael A. Gill, Todd G. Batzler
  • Publication number: 20150114942
    Abstract: A system and method for determining providing a welding-type system capable of wirelessly controlling, monitoring, and updating various welding parameters from a remote device using a single remote control. The welding-type device includes a welding power source with a radio apparatus capable of operating as a wireless communication terminal (WCT) to communicate with a terminal device and provide a user interface for data and file exchange.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 30, 2015
    Inventors: Marc Lee Denis, Michael Anthony Gill, Todd G. Batzler
  • Patent number: 9012807
    Abstract: The present invention is directed to a system and method of remotely controlling a welding machine with command signals transmitted to the welding power source across a weld cable connecting the power source to a remote device, such a wire feeder. A transmitter transmits the control commands containing desired welding operational parameters to a receiver disposed in the power source across a weld cable also designed to carry welding power from the power source to the wire feeder.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: April 21, 2015
    Assignee: Illinois Tool Works Inc.
    Inventors: Brian L. Ott, Quinn W. Schartner
  • Patent number: 8975558
    Abstract: An electric arc welder for creating an arc welding process between an electrode and a workpiece where the welder comprises a preregulator having a first DC signal as an input and a regulated second DC signal as an output, an unregulated isolation inverter to convert the regulated second DC signal into a DC power signal and a weld control stage for converting the DC power signal into a welding signal. A controller causes the weld control stage to conform the welding signal into a waveform to provide welding process between the electrode and the workpiece, which controller has an output control signal regulated to produce a selected waveform or waveforms and the polarity of the waveform or waveforms. A device selects one of several stored welding processes as a program and a corresponding polarity for outputting by the controller.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: March 10, 2015
    Assignee: Lincoln Global, Inc.
    Inventors: Elliott K. Stava, William T. Matthews
  • Publication number: 20140332515
    Abstract: A method and apparatus of communicating control signals to a welding power source from a remote location includes a welding system operated by control signals transmitted by a wireless remote control that can be remotely located from the welding power source. A plurality of welding parameters in the welding system are set and adjusted in response to wireless command signals transmitted to a controller including a control transceiver located on the welding power source. In this regard, an operator is able to quickly and efficiently control a welding system from a remote location, with no more cables than are necessary to perform the intended task.
    Type: Application
    Filed: July 22, 2014
    Publication date: November 13, 2014
    Inventors: John Alan Luck, Stephen Paul Ferkel
  • Publication number: 20140263244
    Abstract: A transporter for an electrical welding machine having an auxiliary electrical power output includes: a chassis, the chassis being adapted to removably carry the welding machine; a propulsion mechanism mounted to the chassis; an electrical motor operable to drive the propulsion mechanism to propel the transporter on land; and an interface unit on the transporter, the interface unit being operable to receive electrical power output from the welding machine. The transporter is operable to transport the welding machine using electrical power from the welding machine auxiliary electrical power output.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: LINCOLN GLOBAL, INC.
    Inventor: Carmen DeLisio
  • Publication number: 20140251969
    Abstract: A system for re-configuring a welding system provides the ability to download applications to a welding power source or system, and to store the configuration data and applications to one or more of a series of welders, thereby simplifying configuration and re-configuration of power sources.
    Type: Application
    Filed: February 27, 2014
    Publication date: September 11, 2014
    Inventors: Collin Stoner, John Luck, Anthony J. Kowaleski, Bruce A. Casner
  • Patent number: 8822884
    Abstract: Welding wire feeders and a stick electrode holder capable of providing auxiliary electric power from a welding power source via an electrode cable to an auxiliary welding tool. A welding output of the welding power source may be switched between a regulated primary power and a regulated auxiliary power. An auxiliary welding tool, when connected to the welding wire feeder or the stick electrode holder, may use the regulated auxiliary power provided via the electrode cable when the regulated auxiliary power is selected.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: September 2, 2014
    Assignee: Lincoln Global, Inc.
    Inventor: Edward A. Enyedy
  • Publication number: 20140238964
    Abstract: A welding machine includes one or more processors configured to control the welding machine and remote reset circuitry communicatively coupled to the one or more processors. The remote reset circuitry is configured to receive a remote signal and to reset the one or more processors based at least in part on the remote signal.
    Type: Application
    Filed: February 28, 2013
    Publication date: August 28, 2014
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventor: Bruce A. Casner
  • Publication number: 20140238965
    Abstract: The invention relates to a method for defining an interface (32, 42, 52, 62) of a welding power source (31, 41, 51, 61) for communication with an external machine (26) that is connected to the interface. A freely configurable interface is used in the welding device, said interface being configured and activated via software directly via the operating panel of the welding power source or an external device that can be connected to the welding power source. A parameter of the welding device is allocated to an internal and/or external connection (101 . . . 105). Optionally, a link is established by stringing together graphic symbols of the software. The invention further relates to a welding power source (31, 41, 51, 61) and to a computer program which are set up for performing or storing the process according to the invention.
    Type: Application
    Filed: July 10, 2012
    Publication date: August 28, 2014
    Applicant: FRONIUS INTERNATIONAL GMBH
    Inventors: Bernhard Spisic, Thomas Eisenkolb, Patrick Kliemstein
  • Patent number: 8809737
    Abstract: A welding method for gas metal arc welding is provided with continuous electrode feeding and control for short arc welding and/or spray arc welding and also short pulsing in which the control cyclically alternates between short pulsing and short arc or spray arc welding, and time for carrying out the respective control being programmed by a user. A welding power source and software for carrying out this method are also provided.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: August 19, 2014
    Assignee: ESAB AB
    Inventors: Per Åberg, Thomas Carlsson, Hannes Löfgren
  • Patent number: 8796586
    Abstract: A portable welding system is disclosed that may be used for TIG and stick welding processes. The welding system comprises a soft-pack carrying case for transporting a number of welding elements. The carrying case includes deflectable walls that form an interior cavity configured to contain the welding elements for transport. The carrying case further includes a set of wheels, a retractable handle, and a fixed handle. The user may either roll the case via the wheels and retractable handle or lift the system via the fixed handles. Finally, the carrying case includes means to seal the interior cavity of the case to further contain the welding elements during transport or long durations of inactivity.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: August 5, 2014
    Assignee: Illinois Tool Works Inc.
    Inventors: Jack Fulcer, Mike Vanden Heuvel