Patents by Inventor David Earle
David Earle 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).
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Publication number: 20240157477Abstract: The present disclosure relates to a method of welding a tab to a terminal using a laser welding system. The laser welding system comprises a single-mode infra-red laser. The method comprises placing the tab in contact with the terminal of the cell, and welding the tab to the terminal by controlling the laser beam to produce a weld path having a predetermined shape. During welding, the system is configured to control the beam to oscillate elliptically about a centreline of the predetermined shape, wherein the oscillations comprise a first component in a direction tangential parallel to the weld path and a second component in a direction normal to the weld path.Type: ApplicationFiled: March 31, 2022Publication date: May 16, 2024Inventors: Mo AL-BADANI, Oliver BAILEY, Clington ARULRAJ, Giuliano ELLENA, David EARLES
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Publication number: 20240131681Abstract: A hydraulic tool storage device positions a hydraulic tool in a manner that prevents damage to seals contained within the tool. The storage device can take the form of a tool stand that provides ready access to the hydraulic tool for mating with equipment that may utilize the tool and provides a stable platform for storage or transport of the hydraulic tool. As an example, such hydraulic tools can include hydraulic hammers.Type: ApplicationFiled: February 2, 2023Publication date: April 25, 2024Inventors: David Earle, Steven Earle, Mark Biron
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Publication number: 20240109087Abstract: A battery powered fluid sprayer includes a battery mounted to a vertically extending wall of the fluid sprayer. The battery powers an electric motor to power a pump to pump fluid to a spray gun for spraying. The battery is disposed within a battery chamber enclosed by a door. The battery is suspended above a base of the battery chamber to isolate battery from any fluid that may enter the chamber.Type: ApplicationFiled: December 14, 2023Publication date: April 4, 2024Inventors: Jeffrey A. Earles, Brian M. Mulgrew, Jeromy D. Horning, David J. Thompson
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Publication number: 20220161890Abstract: An electric pedal-assist bicycle may have a drivetrain including a crankset and an electric motor (e.g., a hub motor). A motor controller of the bicycle is configured to dynamically drive the motor to propel the bicycle based on a plurality of inputs. The inputs include information received from one or more of the following: user-related input(s), vehicle-related sensor(s), environmental sensor(s), and software. For example, the controller may drive the motor based on pedaling cadence and vehicle pitch orientation.Type: ApplicationFiled: November 22, 2021Publication date: May 26, 2022Inventors: David EARLE, Joseph PARIETTI, Benno WANG
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Patent number: 10821535Abstract: A welding system includes a feeder that advances a self-shielded flux-cored welding electrode toward a weld puddle. A power supply provides a welding output to the electrode to generate an arc, and a controller controls the welding output. The controller controls the power supply to provide a background welding output to the electrode before a shorting event between the electrode and a workpiece is detected. The controller monitors the welding output to detect both the shorting event and the clearance thereof. Upon detecting clearance of the short, the controller automatically switches the welding output to a minimum magnitude fixed current welding output. After the predetermined duration, the controller automatically switches the welding output from the minimum magnitude fixed current welding output back to the background welding output until another shorting event is detected.Type: GrantFiled: March 16, 2017Date of Patent: November 3, 2020Assignee: LINCOLN GLOBAL, INC.Inventors: Steven R. Peters, David Earle Mooney, Jr.
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Patent number: 10240091Abstract: Provided herein is a method for devolatizing a solid feedstock. The solid feedstock is treated to a produce a particle size laying between 1 cm3 and 100 cm3. The solid feedstock is passed into a device connected to an outlet of a compaction screw auger comprising an assembly including a solid feedstock injector, a retort, a side arm for injecting a heated gas comprising hydrogen, and a process auger. The solid feedstock is contacted with the heated gas at a temperature of 500° C. to 1000° C. for a time of 60 seconds to 120 seconds, whereby the solid feedstock is converted into a gas stream and a solid stream.Type: GrantFiled: February 9, 2017Date of Patent: March 26, 2019Assignee: D4 Energy Group, Inc.Inventors: David Earle Hayward, Marvin Ronnie Baker
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Publication number: 20180264575Abstract: A welding system includes a feeder that advances a self-shielded flux-cored welding electrode toward a weld puddle. A power supply provides a welding output to the electrode to generate an arc, and a controller controls the welding output. The controller controls the power supply to provide a background welding output to the electrode before a shorting event between the electrode and a workpiece is detected. The controller monitors the welding output to detect both the shorting event and the clearance thereof. Upon detecting clearance of the short, the controller automatically switches the welding output to a minimum magnitude fixed current welding output. After the predetermined duration, the controller automatically switches the welding output from the minimum magnitude fixed current welding output back to the background welding output until another shorting event is detected.Type: ApplicationFiled: March 16, 2017Publication date: September 20, 2018Inventors: Steven R. Peters, David Earle Mooney, JR.
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Publication number: 20170190975Abstract: Provided herein is a method for devolatizing a solid feedstock. The solid feedstock is treated to a produce a particle size laying between 1 cm3 and 100 cm3. The solid feedstock is passed into a device connected to an outlet of a compaction screw auger comprising an assembly including a solid feedstock injector, a retort, a side arm for injecting a heated gas comprising hydrogen, and a process auger. The solid feedstock is contacted with the heated gas at a temperature of 500° C. to 1000° C. for a time of 60 seconds to 120 seconds, whereby the solid feedstock is converted into a gas stream and a solid stream.Type: ApplicationFiled: February 9, 2017Publication date: July 6, 2017Inventors: David Earle Hayward, Marvin Ronnie Baker
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Patent number: 9605211Abstract: Provided herein is a method, device and installation for devolatizing a solid feedstock, comprising carbon-based waste selected from the group consisting of hazardous material, biomass, animal manure, tires, municipal solid waste and refuse derived fuel. The method comprises treating the solid feedstock to a produce a particle size laying between about 1 cm3 and about 100 cm3. The solid feedstock is passed into a jacketed system which includes a solid feedstock injector, a retort, a side arm for injecting a heated gas, and a process auger. The solid feedstock is contacted with a heated gas, comprising hydrogen, inside the jacketed system at a temperature of about 500° C. to about 1000° C. for a time of about 60 seconds to about 120 seconds, whereby the solid feedstock is converted into a gas stream and a solid stream.Type: GrantFiled: September 10, 2013Date of Patent: March 28, 2017Assignee: D4 Energy Group, Inc.Inventors: David Earle Hayward, Marvin Ronnie Baker
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Publication number: 20170015161Abstract: An adapter to be used with a vehicle having a movable two point connection means, whereby the adapter serves to secure various implements to the movable connection means such that movement of the two point connection means results in movement of the implement relative to the vehicle.Type: ApplicationFiled: July 8, 2016Publication date: January 19, 2017Inventor: David Earle GRANT
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Patent number: 8811906Abstract: The present technology provides an apparatus and a method for transmitting data via two or more FM signals in an interference avoiding manner. The apparatus comprises at least two FM transmitters. Each FM transmitter is configured to transmit a FM signal on a particular FM channel characterized by a certain carrier frequency that includes data and optionally one or more corresponding alternative frequencies (AFs). The apparatus further includes at least two receivers for receiving incoming electromagnetic radiation (EMR). At least one of the receivers is configured to receive incoming EMR associated with at least one of the FM channels, and another is configured to receive incoming EMR at least at frequencies outside of the FM channels. The controller is configured to separately control activation and deactivation of the FM transmitters and determine the carrier frequencies and the one or more AFs based upon incoming EMR.Type: GrantFiled: May 13, 2011Date of Patent: August 19, 2014Assignee: Sierra Wireless, Inc.Inventors: Ashish Syal, Roderick David Earle Filer, Behrouz Pourseyed, Steven John Bennett
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Publication number: 20140069798Abstract: Provided herein is a method, device and installation for devolatizing a solid feedstock, comprising carbon-based waste selected from the group consisting of hazardous material, biomass, animal manure, tires, municipal solid waste and refuse derived fuel. The method comprises treating the solid feedstock to a produce a particle size laying between about 1 cm3 and about 100 cm3. The solid feedstock is passed into a jacketed system. The solid feedstock is contacted with a heated gas, comprising hydrogen, inside the jacketed system at a temperature of about 500° C. to about 1000° C. for a time of about 60 seconds to about 120 seconds, whereby the solid feedstock is converted into a gas stream and a solid stream.Type: ApplicationFiled: September 10, 2013Publication date: March 13, 2014Applicant: D4 ENERGY GROUPInventors: David Earle Hayward, Marvin Ronnie Baker
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Patent number: 8430415Abstract: A bicycle rear suspension system is connected between front and rear triangles. The suspension system includes an eccentric bearing unit disposed within one of the front and rear triangles, a connecting member connected pivotally to the other one of the front and rear triangles, and a pivot. The eccentric bearing unit includes an outer bearing, and an inner bearing movable within the outer bearing along an annular path. The pivot extends through the inner bearing of the eccentric bearing unit and into the connecting member such that, application of a force to the rear triangle results in pivoting movement of the rear triangle relative to the front triangle, and movement of the inner bearing along the annular path.Type: GrantFiled: March 13, 2011Date of Patent: April 30, 2013Assignee: Sotto Group LLCInventor: David Earle
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Publication number: 20120289165Abstract: The present technology provides an apparatus and a method for transmitting data via two or more FM signals in an interference avoiding manner. The apparatus comprises at least two FM transmitters. Each FM transmitter is configured to transmit a FM signal on a particular FM channel characterized by a certain carrier frequency that includes data and optionally one or more corresponding alternative frequencies (AFs). The apparatus further includes at least two receivers for receiving incoming electromagnetic radiation (EMR). At least one of the receivers is configured to receive incoming EMR associated with at least one of the FM channels, and another is configured to receive incoming EMR at least at frequencies outside of the FM channels. The controller is configured to separately control activation and deactivation of the FM transmitters and determine the carrier frequencies and the one or more AFs based upon incoming EMR.Type: ApplicationFiled: May 13, 2011Publication date: November 15, 2012Applicant: SIERRA WIRELESS, INC.Inventors: Ashish Syal, Roderick David Earle Filer, Behrouz Pourseyed, Steven John Bennett
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Publication number: 20120214629Abstract: A bicycle sprocket includes a sprocket body having a plurality of bottom edges along an outer periphery thereof, and a plurality of teeth. The bottom edges extends in a generally circumferential direction of the sprocket body. Each of the bottom edges is connected between two adjacent ones of the teeth. The central points of the bottom edges includes a first group of central points each spaced apart from the center of the sprocket body by a first distance, and a second group of central points each spaced apart from the center of the sprocket body by a second distance smaller than the first distance. The sprocket body further has a direction guiding groove extending inwardly from the outer periphery, permitting passage of a chain pin, and adjacent to the first group of the central points.Type: ApplicationFiled: April 30, 2012Publication date: August 23, 2012Inventor: David Earle
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Patent number: 8230121Abstract: The present invention provides a method and apparatus for identifying a desired device handle in a computer system such as a personal computer running Linux™. The desired device handle is capable of facilitating or providing for interaction with a desired peripheral device, such as a USB™ device. The invention comprises providing a database containing information associating device handles with peripheral devices. A first portion of the database is scanned for information associated with the desired peripheral device. This information is used in determining a second portion of the database, which is scanned for information indicative of the desired device handle. The desired device handle is then identified.Type: GrantFiled: December 31, 2009Date of Patent: July 24, 2012Assignee: Sierra Wireless, Inc.Inventors: Roderick David Earle Filer, Glenn Fawcett
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Publication number: 20110312456Abstract: A bicycle sprocket comprises a sprocket body and a plurality of angularly equidistant teeth extending radially and outwardly from an outer periphery of the sprocket body. The sprocket body has a plurality of bottom edges along the outer periphery. The bottom edges extend in a generally circumferential direction of the sprocket body. Each of the bottom edges is connected between two adjacent ones of the teeth. The central points of the bottom edges include at least first and second groups of the central points. Each of the first group of the central points is spaced apart from the center of the sprocket body by a first distance. Each of the second group of the central points is spaced apart from the center of the sprocket body by a second distance that is smaller than the first distance. The difference between the first and second distances is smaller than 2 mm.Type: ApplicationFiled: June 17, 2010Publication date: December 22, 2011Inventor: David Earle
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Patent number: 8033558Abstract: A bicycle rear suspension system includes a front part including a top tube, a down tube, a head tube and a seat tube. A rear part of the bicycle rear suspension system includes two seat stays and two chain stays. The seat stays have first ends pivotally connected to the dropouts on the first ends of the chain stays and two second ends pivotally connected to a first end of a connection member at a first pivot point. Two second ends of the chain stays are pivotally connected to a bridge between the down tube and the seat tube. A second end of the connection member is pivotally connected to the top tube. A cylinder has a first end pivotally connected to the bridge and a second end pivotally connected to a mediate portion of the connection member at a second pivot point.Type: GrantFiled: March 10, 2008Date of Patent: October 11, 2011Assignee: A-Pro Tech Co., Ltd.Inventor: David Earle
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Publication number: 20110227312Abstract: A bicycle rear suspension system is connected between front and rear triangles. The suspension system includes an eccentric bearing unit disposed within one of the front and rear triangles, a connecting member connected pivotally to the other one of the front and rear triangles, and a pivot. The eccentric bearing unit includes an outer bearing, and an inner bearing movable within the outer bearing along an annular path. The pivot extends through the inner bearing of the eccentric bearing unit and into the connecting member such that, application of a force to the rear triangle results in pivoting movement of the rear triangle relative to the front triangle, and movement of the inner bearing along the annular path.Type: ApplicationFiled: March 13, 2011Publication date: September 22, 2011Inventor: David Earle
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Publication number: 20110230995Abstract: According to embodiments of the present invention, there is provided a method and system for managing compatibility of a plurality of devices within a work cell. A method for managing a compatibility of a plurality of devices within a work cell in a molding site, the plurality of devices including a first device and a second device, is provided. The method comprises receiving an indication of a first unique parameter from the first device and a second unique parameter from the second device; based upon the first unique parameter and the second unique parameter, determining a compatibility indicator, which is indicative of compatibility between the first device and the second device; and responsive to the compatibility indicator being indicative of incompatibility between the first device and the second device, generating a conflict resolution parameter for rendering the first device and the second device compatible.Type: ApplicationFiled: December 2, 2009Publication date: September 22, 2011Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.Inventors: Robert Frederick Irwin, David Earle Morton