Docoh
Loading...

ESE Esco

APP
Utility
Wear Assembly Removal and Installation
2 Dec 21
A process and tool for installing and removing various kinds of wear parts used with earth working equipment.
ROD CLARKE, RYAN J. CARPENTER, NOAH COWGILL, TAYLOR M. FINLEY, JOSEPH E. BLOMBERG, CHRISTOPHER M. CARPENTER, ERIC L. BEWLEY
Filed: 23 Apr 21
GRANT
Utility
Wear assembly having a lock
26 Oct 21
Wear members for wear assemblies include a lock configured to secure the wear member to a base, where the lock has two engagement positions, namely: (a) a first position that secures the lock to the wear member, and (b) a second position that secures the wear member to the base.
Christopher A. Johnston, Donald M. Conklin, Michael B. Roska, William D. Rossi, Kevin S. Stangeland
Filed: 14 Apr 20
GRANT
Utility
System and method for performing transformer diagnostics
26 Oct 21
A method for performing diagnostics on a target transformer includes applying a voltage output of a voltage generator to a winding or phase of the target transformer; controlling the voltage generator to output an AC voltage at a first frequency and then a second frequency and measuring first and second excitation currents flowing into the target transformer associated with the first frequency and second frequency, respectively.
Mark F. Lachman
Filed: 24 Jan 20
GRANT
Utility
Wear member for earth working equipment
12 Oct 21
A wear member and fastener for securing the wear member to earth working equipment.
Michael C. Dare, Rodney K. Clarke, Junbo Qian, Matthew J. Dunford, Sean G. Moore, Geoffrey R. Hodges, Jared R. Ames, Joel S. Hankland
Filed: 19 Jul 18
GRANT
Utility
Apparatus and method for performing gas analysis using optical absorption spectroscopy, such as infrared (IR) and/or UV, and use thereof in apparatus and method for performing dissolved gas analysis (DGA) on a piece of electrical equipment
5 Oct 21
An apparatus and associated a method are described for performing gas analysis on a gas sample.
Stephan Brauer, Stefan Voinea
Filed: 7 Jun 19
GRANT
Utility
Connector to facilitate lifting of wear parts
24 Aug 21
A lifting connector to facilitate the lifting of wear parts used on earthmoving equipment is mechanically secured to a hole in the wear part.
Scott H. Zenier, Christopher M. Carpenter, Kevin S. Stangeland
Filed: 7 Sep 18
APP
Utility
Pin Lock Assembly
12 Aug 21
A pin assembly for a component, such as a trunnion bracket, includes a pin received in pin hole of the component, and a retainer received in a retainer opening of the component to releasably secure the pin in the pin hole.
Christopher E. Grewell, Shawn M. McCullum, Dustin L. Ashford, Lee A. Zimmerman, Craig D. Lechtenberg
Filed: 5 Feb 21
APP
Utility
Wear Member
5 Aug 21
A wear member comprising: an upper leg having a ground engaging surface on an outer side thereof and a mounting surface on an inner side thereof, and a lower leg spaced apart from the upper leg and also having a ground engaging surface on an outer side thereof and a mounting surface on an inner side thereof, the mounting surfaces defining a mounting cavity therebetween and the legs meeting at a front portion, the upper leg defining (i) a lock aperture therein, (ii) a rear edge, and (iii) a lifting feature located adjacent to and between the lock aperture and the rear edge; the lifting feature defining (a) a front surface lower than the upper leg ground engaging surface and being inclined relative thereto, (b) a lower support surface opposite the front surface, and (c) a rear engaging surface extending between the front surface and the lower support surface and being recessed relative to the rear edge; wherein the front surface, lower support surface, and rear engaging surface provide a narrowed portion around which a lifting device may be located for relocating the wear member.
Timothy E. Griffin, Michael B. Roska, Kelly A. Fox, Sean Singh
Filed: 3 Feb 21
GRANT
Utility
Wear assembly
27 Jul 21
A wear assembly for use on various kinds of earth working equipment that includes a base with a supporting portion, a wear member with a cavity into which the supporting portion is received, and a lock to releasably secure the wear member to the base.
Mark A. Cheyne, Noah D. Cowgill, Michael B. Roska, Donald M. Conklin, Scott H. Zenier, Chris J. Hainley
Filed: 18 May 18
APP
Utility
Handling System for Ground-engaging Wear Parts Secured to Earth Working Equipment
1 Jul 21
A handling system for handling ground-engaging wear parts used on earth working equipment includes handling tools to remove and handle wear parts from equipment and/or to install new wear parts.
David M. Paul, Rodney K. Clarke, Christopher M. Carpenter, Noah D. Cowgill, Taylor M. Finley, Ryan J. Carpenter
Filed: 17 Mar 21
GRANT
Utility
Secured system for testing and maintenance of bulk electrical systems (BES) assets
8 Jun 21
A method for protecting a mobile terminal device from cyber security threats, including the steps of: detecting that the mobile terminal device is successfully connected only through one or both of a selected physical serial interface connected to a device for facilitating the testing or a wired network interface, which is connected to an electrical utility device.
Jason Alexander Allison
Filed: 10 Apr 20
GRANT
Design
Cup anemometer
1 Jun 21
Henry B. Bush, Steven H. Clark
Filed: 3 May 19
GRANT
Utility
Wear assembly removal and installation
25 May 21
A process and tool for installing and removing various kinds of wear parts used with earth working equipment.
Rod Clarke, Ryan J. Carpenter, Noah Cowgill, Taylor M. Finley, Joseph E. Blomberg, Christopher M. Carpenter, Eric L. Bewley
Filed: 21 Oct 14
GRANT
Utility
Handling system for ground-engaging wear parts secured to earth working equipment
27 Apr 21
A handling system for handling ground-engaging wear parts used on earth working equipment includes handling tools to remove and handle wear parts from equipment and/or to install new wear parts.
David M. Paul, Rodney K. Clarke, Christopher M. Carpenter, Noah D. Cowgill, Taylor M. Finley, Ryan J. Carpenter
Filed: 13 Jun 17
APP
Utility
Apparatus and Method for Performing Calibration of a Dissolved Gas Analysis System Using Optical Absorption Spectroscopy and Use Thereof In an Apparatus and Method for Performing Dissolved Gas Analysis (Dga) on a Piece of Electrical Equipment
8 Apr 21
A self-calibrating dissolved gas analysis apparatus and associated method are described.
Stephan Brauer, Nicholas Lebel-Buchanan, Andrew MacGillivray, Niculae Mincu, Samuel René De Cotret, Stefan Voinea
Filed: 1 Oct 20
APP
Utility
Techniques for Providing Acoustic Impedance Matching for a Broad-Band Ultrasonic Transducer Device and a Method of Wildlife Deterrence Using Same
4 Feb 21
A system and method for providing effective acoustic impedance matching for a broadband ultrasonic transducer device (UTD) by adding at least one impedance matching plate (IMP) and a shim to the UTD.
Dale E. Williams, Cody G. Spiegel
Filed: 8 Oct 20
APP
Utility
Distributed System for Radio Frequency Environment Simulation
28 Jan 21
A method and system for measuring a device under test are disclosed.
Michael David FOEGELLE
Filed: 8 Oct 20
GRANT
Utility
Ultrasonic bat deterrent system
12 Jan 21
A bat deterrent system to deter bats from approaching wind turbines may include a first deterrent box having a first and second transducer bank.
Cris Hein, Peter P. Garcia, Jr.
Filed: 15 Jul 16
GRANT
Utility
Take-up and payoff system for vertical profiling cutting saw (VPX)
4 Jan 21
A profiling saw with band knife loop take-up and payoff compensation includes an endless circulating band knife which is guided around a plurality of band knife pulleys so the take-up and payoff adjustment is provided of the loop circulation path shape.
Richard A. Hungerford, Jr., John Slott
Filed: 30 Oct 17
APP
Utility
Monitoring Ground Engaging Products
16 Dec 20
Apparatus and methods for detecting a characteristic of a ground engaging product on earth working equipment are described.
Jason W. Betournay, Noah D. Cowgill, Steven D. Hyde, Christopher M. Carpenter, John M. Anderton
Filed: 15 Jun 20
Patents are sorted by USPTO publication date, most recent first