1857 patents
Page 2 of 93
Utility
Track joint assembly for ground-engaging track having track pin with enlarged center section
2 Jan 24
A track joint assembly includes a first track chain and a second track chain, and a track pin including a first pin end, a second pin end, and a center section.
William Baar
Filed: 13 Dec 19
Utility
Track link having sensor-receiving cavities
2 Jan 24
A track link having sensor-receiving cavities and a method of producing a track link is disclosed.
Donald J. Kalmes, William P. Shoemaker, Yaodong Zhou, Li Zhang
Filed: 27 Jul 21
Utility
Method and apparatus for monitoring sprocket wear, e.g. in a mining conveyor
2 Jan 24
A sprocket comprising teeth for engaging one or more chains is provided with datum connection portions which releasably support a datum body, such as a tensioned wire, in a predefined position.
Robert Voigt, Jarrod Brooks
Filed: 14 Jan 20
Utility
Thin coatings for hydraulic components
2 Jan 24
An example hydraulic system component of a machine includes a protective coating deposited by high velocity air fuel (HVAF) thermal spray, exhibiting high adhesion strengths and surface morphologies that promote lubricant adhesion and reduce the leakage of oil and/or hydraulic fluid from the hydraulic system.
Daniel Joseph Sordelet, Kurt Steven Goslovich, Steven Jon Henderson
Filed: 8 Dec 21
Utility
End gate stowage apparatus for screed of a paver
2 Jan 24
According to one example, a screed assembly for a paver is disclosed.
Toby A Frelich, Bee Vang
Filed: 25 May 21
Utility
Spring preloaded lockup clutch
2 Jan 24
A spring preloaded lockup clutch system comprises clutch disc(s), an input component, and an output component housed in a hydraulic fluid chamber of a torque converter, a lockup piston and a mechanical spring housed in a piston housing of the torque converter, and a relief valve coupled to the hydraulic fluid chamber.
Brandon L Hagman
Filed: 23 Aug 22
Utility
Multi-tiered interface between conductor rod and work machine
2 Jan 24
A work machine, such as a hauler at a mining site, includes a conductor rod housing concentric metal tubes for receiving electrical power from a contactor sliding on a power rail.
Igor Strashny
Filed: 24 Nov 21
Utility
System and method for offline cementing in batch drilling
2 Jan 24
What is described is a system and method for offline cementing of a casing hanger and a casing placed in a wellbore of a well.
Ray Dicksang Pang, Phu Duc Sy Dong, Moises Nava, Russell Hamilton
Filed: 4 Apr 20
Utility
Controlling fluid pressures at multiple well heads for continuous pumping
2 Jan 24
A method may include monitoring, for two or more well heads of a hydraulic fracturing system, an operation or a state of one or more subsystems of the hydraulic fracturing system.
Todd R. Kabrich, Andy Publes, Casey A. Otten, Brandon J. Mabe, Perry D. Converse, Jason T. Herlehy
Filed: 11 Mar 22
Utility
Turbine exhaust gas recirculation mixer box
2 Jan 24
In a closed system that recirculates exhaust gas from a gas turbine engine, recirculated exhaust gas should be mixed into inlet gas in a manner that produces a uniform distribution within the mixed gas, while preventing an excessive pressure drop at the point of mixing, and without needing excessive duct length.
John Lockyer, Jiang Luo, Stephen Theron, Stephen Burke
Filed: 16 Jun 22
Utility
Cylinder head assembly having fuel injector sleeve for mid-deck reacting of injector clamping load
2 Jan 24
A cylinder head assembly includes a cylinder head casting, and an injector sleeve within an injector bore in the cylinder head casting.
Raji Rexavier
Filed: 14 Jun 22
Utility
Fuel injector having dual solenoid control valves
2 Jan 24
A fuel injector is disclosed.
Sana Mahmood, Robert M. Campion, Lifeng Wang
Filed: 24 May 21
Utility
Retainer nut assembly for pump and methods
2 Jan 24
A retainer nut assembly for a fluid end of a pump system includes a fastener with a generally cylindrical configuration, first and second ends, external threads configured to engage corresponding threads of a fluid end block, and a cavity formed at the first end.
Richard D. Peer
Filed: 19 Nov 21
Utility
Fluid conduits with selectively coated surfaces
2 Jan 24
A fluid conduit system a first conduit section having a first conduit bore extending from a first end of the first conduit section to a second end of the first conduit section, the first conduit bore including a first beveled surface proximate the first end of the first conduit section.
Robert E. Riedel, Jr., Christian Joseph Murray, Nickolas Jay Gretz
Filed: 4 Dec 20
Utility
Multi-piece pinion shaft assembly
2 Jan 24
A pinion shaft assembly for operation in a power end of a reciprocating pump includes a tubular member coupled to first pinion gear member via an interference coupling extension, possibly having a protruding alignment key operable to engage a slot formed on an inner wall of the first end of the tubular member to ensure correct rotational orientation of the first pinion gear member and the tubular member and to help prevent rotation of the first pinion gear member relative to the tubular member.
Daryl James Belshan, Jacob Brown, Sri Harsha Uddanda, Todd Ryan Kabrich
Filed: 18 Nov 21
Utility
Undercarriage wear measurement using a gyro sensor
2 Jan 24
A track component for use with a track assembly includes a gyro sensor that monitors a track wrap angle of the track chain assembly about the idler wheel, or the drive sprocket.
Eric James Johannsen
Filed: 12 Oct 21
Utility
Visual overlays for providing perception of depth
2 Jan 24
A device may determine, based on image data of an environment that includes a ground surface, depth information indicating distances from a vehicle to different areas of the ground surface.
Michael William Bridenbaugh, Craig Allan Lehocky, Jeffrey J. Baker, Jeffrey Kent Berry, Brad Robert Van De Veer
Filed: 28 Jan 21
Utility
Truck measurement of a milling machine
19 Dec 23
A milling machine may include a frame supported by a traction device, a milling drum for milling a surface and supported on the frame, and a conveyor for receiving milled material from the milling drum and conveying the milled material upward to a release point.
Robert Edwin Carr, Eric S. Engelmann, Keng Yew Anthony Low, Jacob Simmer, Conwell K. Rife, Jr.
Filed: 11 Dec 20
Utility
Automatic vehicle speed control system
19 Dec 23
An automatic vehicle speed control system for use in a vehicle having an implement is disclosed.
Jeremy Kushner, Christopher M. Elliott, Sudarshan A. Maiyur
Filed: 3 Aug 21
Utility
Integrated pump and manifold assembly
19 Dec 23
An integrated pump and manifold assembly includes a support structure, a manifold assembly mounted on the support structure, and one or more frac pumps.
Bryan C. Wagner, Richard David Peer, Wesley P. Clark
Filed: 22 Jul 20