1857 patents
Page 35 of 93
Utility
Operation-based object detection for a work machine
23 Aug 22
A work machine control device determines an operation mode of a work machine.
Michael William Ries, David E. Munson
Filed: 5 Feb 20
Utility
Bucket tooth monitoring system
23 Aug 22
According to some implementations, a magnetic sensor may include a communication device; a magnetic switch; and a controller configured to: determine whether the magnetic switch is actuated by a magnet associated with the bucket tooth; generate, based on determining whether the magnetic switch is actuated, a message concerning an attachment status of the bucket tooth; and cause the communication device to wirelessly transmit the message.
James C. Hall
Filed: 15 Apr 20
Utility
5q3cnu4p40yfix1efh0pk5s63dttcgtw57d6xvvzf5gw7px49
23 Aug 22
An apparatus according to which a subterranean formation in which a wellbore extends is hydraulically fractured, the apparatus comprising first and second manifolds, the first manifold including first and second flow lines adapted to be in fluid communication with first and second pumps, respectively, the first pump being adapted to pressurize fluid received from the first flow line, and the second pump being adapted to pressurize fluid received from the second flow line, and the second manifold including a third flow line adapted to convey pressurized fluid from the first and second pumps to the wellbore to hydraulically fracture the subterranean formation in which the wellbore extends.
Brian C. Witkowski, Nadiya Fuller, Nuder Said, Duc Thanh Tran, Peter Walter
Filed: 1 Oct 20
Utility
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23 Aug 22
A variable drive system, to drive an accessory drive of a machine may include a first variable pulley to be mechanically coupled to the accessory drive and an engine output of an engine.
Brian Lister, Gaurav Vasudeva
Filed: 8 Jul 19
Utility
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23 Aug 22
A dual circuit lubrication system for a power end of a reciprocating pump that includes a lubrication pump that supplies lubrication fluid to a high pressure lubrication circuit and a low pressure lubrication circuit.
Joseph H. Byrne, Edward C. Kotapish, Scott Skurdalsvold, Jacob A. Bayyouk, Lawrence Waweru
Filed: 29 May 19
Utility
oxp9ok5x26701c79hl6q7k3zsvsxfy7yzbqzkmyqntqvovjbgfxo4qr2
23 Aug 22
To achieve reduction of fuel consumption and enhancement of operability, in a hydraulic control circuit provided with a bypass oil passage formed by being branched from a discharge line of a hydraulic pump and extending to an oil tank, and a bypass valve having variable opening area for controlling a flow rate of the bypass oil passage, and to accurately perform pump pressure control through opening area control of the bypass valve without being affected by a condition of each time.
Hideki Nakajima
Filed: 13 Feb 20
Utility
011sflatoub1jr0s32zjxkhwdfvo3cygz5i4kbu
23 Aug 22
A valve assembly for a high-pressure fluid pump is described herein.
Gideon Nathanael Spencer
Filed: 1 Mar 19
Utility
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16 Aug 22
A system for controlling operation of a winch assembly having an electric motor, a drum, and a cable.
Andrew J. Kieser, Timonthy J. Schlack, Evan B. Stumpges, Derek S. Sorrells, Eric J. Verplaetse, Matthew O. Nafziger, Timothy L. Hand
Filed: 12 Dec 18
Utility
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16 Aug 22
A work tool or a wear member includes a working portion or a wear portion, and a shank extending from the working portion or the wear portion, defining a longitudinal axis, and a first lock receiving groove that defines an axis of rotation that is perpendicular to the longitudinal axis of the shank.
Nathan R. Bjerke, Thomas Marshall Congdon
Filed: 6 Jul 20
Utility
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16 Aug 22
An aftertreatment system for treatment of exhaust gases exiting an engine includes a first Selective Catalytic Reduction (SCR) device in fluid communication with the engine.
David Todd Montgomery
Filed: 23 Nov 20
Utility
tsa3c2hqplwp3ys4z6ex3uyi2v16pg322g8bjsv1ex
16 Aug 22
A method for identifying a fuel injector characteristic may include generating a signal to supply electrical current to the fuel injector, and monitoring the electrical current supplied to the fuel injector.
Daniel R. Puckett, Michael E. Sattler, Dustin K. Fee, Gregory L. Armstrong
Filed: 24 Nov 20
Utility
h3maoe1l7dvit28qof7p1snbem946hb4g2wcpp4dzjy2s4gj
16 Aug 22
An engine system includes a first cylinder including a first piston, a second cylinder including a second piston, and a fuel injector fluidly connected to the first cylinder.
Chaitanya Kavuri, Jonathan W. Anders
Filed: 9 Jul 21
Utility
2azymlstxk2gnatipay5hl6ndqbiqs2hy9lbydh3otjwqwsgs1ezt4qn7
16 Aug 22
A system for replacing an original hose assembly of a work machine with a replacement hose assembly includes at least a computing device, a database, and a server.
Amy C. Chastain, James J. Billimack, Jody A. Ingram, Robert P. Shilts, William T. Reimers, Kristina M. Hicks, Deidre Smallwood, Santosh Paudel
Filed: 9 Sep 19
Utility
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16 Aug 22
The present disclosure is directed to systems and methods for virtualizing communications within a plurality of telematics channels operatively connected to a target machine.
Josiah Armel Hounyo, Vijay Krishna Yalamanchili, Darin J. McCoy, Tyler Jewell
Filed: 15 Dec 20
Utility
40ogay0s3u74h1vn30wz78il44i7kdqk 8ixfwtum7ccf
9 Aug 22
A controller may determine, using a first sensor device of the machine, an articulation angle of the machine.
Michael A. Spielman, Jr.
Filed: 19 Aug 20
Utility
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9 Aug 22
In one aspect, a method of controlling an operation of a compactor during a paving operation may include obtaining thermal image data and position data of an asphalt mat using a measuring device on a paving machine, and determining, using a controller, whether a person is on the asphalt mat based on a temperature range and the thermal image data.
John L. Marsolek, Jacob J. McAlpine, Joshua D. Keyes, Corey B. Hanback
Filed: 20 Apr 20
Utility
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9 Aug 22
A rotary mixer includes a frame.
Matthew-David S. Frantz, Derek Peter Nieuwsma, Nathaniel S. Doy, Dustin William Sondreal, Jason W. Muir
Filed: 18 Mar 21
Utility
docbn8lpxqeppsl91hig aq8krnexhvd5tyb6vmiku1v89f
9 Aug 22
A mobile fracking pump trailer 100 includes a gas turbine engine 102 and fracking pump 104, and torque converter 114 that fluidly couples the gas turbine engine 102 to the fracking pump 104.
Udo Reckels, Dalia El Tawy, Wesley P. Clark, Charles Benjamin Shuck, Bryan C. Wagner
Filed: 24 Apr 20
Utility
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9 Aug 22
An exhaust mixer apparatus, emissions cleaning module, and a method of manufacturing the exhaust mixer apparatus is provided.
Mark Aldred, Andrew Howell, Naseer Niaz, Srikanth Tummala, Jean-Yves Tillier, Matthew Johnson, Edward James Long, Paul David Gaynor
Filed: 15 Jul 19
Utility
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2 Aug 22
A dump body comprising a front wall, a canopy extending from the front wall in a first direction, and a bottom wall extending from the front wall in a second direction different from the first direction.
Samuel J. Arul
Filed: 1 Aug 20