1857 patents
Page 36 of 93
Utility
Heat shield assembly for exhaust treatment system
2 Aug 22
A heat shield system for shielding sensors from heat includes a sleeve portion made of heat-insulating material and has a hollow shape sized and shaped to be wrapped about a pipe of the exhaust treatment system.
Jeffery M. Wendt, Scott M. Peters
Filed: 7 May 21
Utility
Rib-less hoist structure for truck body
2 Aug 22
A hoist structure for a body of a truck can be comprised of a hoist plate arrangement extending in a first direction and configured to be rotatably coupled to a hoist member of the truck; and a plurality of external gussets spaced from each other in the first direction and extending in a second direction perpendicular to the first direction.
Samuel J. Arul
Filed: 4 Jun 20
Utility
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2 Aug 22
A milling machine having a height-adjustable machine body includes a longitudinal axis and a lateral axis, a plurality of traction elements, a milling rotor assembly; and a machine height sensor system.
Jason W. Muir, Nathaniel S. Doy
Filed: 16 Dec 20
Utility
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2 Aug 22
An example snow blower machine includes a first stage snow mover and a second stage snow mover.
Pushkar N. Tamhane, Paul A. Rousseau, Lucas G. De Caroli
Filed: 18 Jan 19
Utility
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2 Aug 22
An adaptor includes a body defining a longitudinal axis, and a transverse axis that is normal to the longitudinal axis.
Craig Edward Harder, Paul Daniel Weber
Filed: 1 Nov 19
Utility
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2 Aug 22
A work tool includes a bucket and a hydraulic actuator that pivots the bucket on a frame.
Neil Portus
Filed: 2 Dec 20
Utility
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2 Aug 22
A perception-based alignment system can assist in aligning a loading machine with a material receptacle.
Jeffrey K. Berry, Michael A. Spielman
Filed: 31 Mar 20
Utility
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2 Aug 22
A wear member comprises a shank portion defining a longitudinal axis, a free end and a perimeter, at least one flat surface on the perimeter extending to the free end and a cross-hole defining a cross-hole axis along which the cross-hole extends through the at least one flat surface perpendicularly, and a wear portion extending downwardly axially from the shank portion, the wear portion including a polygonal configuration.
David Bruno Parzynski, Jr., Thomas Marshall Congdon
Filed: 13 Apr 18
Utility
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2 Aug 22
Systems and methods for drill head position determination are disclosed.
Carl J. Moberg, Rex A. Glover
Filed: 17 Jan 20
Utility
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2 Aug 22
A collar control system and methods for mobile drilling machines are disclosed.
Rajesh R. Gunda, Carl J. Moberg, Timo Diekmann, Ross L. Hoult
Filed: 6 Jul 20
Utility
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2 Aug 22
During operation of a gas turbine engine, the turbine blades are subjected to extremely high temperatures.
Nnawuihe Asonye Okpara, Aaron J. Dick, Donald Joseph Bognatz, Marius Dumitrascu, Estevan Daniel Negrete
Filed: 17 Dec 20
Utility
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2 Aug 22
A method for controlling fuel injection aspects of a fuel system of an internal combustion engine includes determining a fuel injection strategy for each engine cycle including a pilot fuel injection, a main fuel injection, and a dwell time between the pilot and main fuel injections.
Joseph G. Chambers, Derek A. Tanis
Filed: 20 Mar 20
Utility
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2 Aug 22
A universal monitoring system applicable to a variety of hydraulic fracturing equipment includes an accelerometer mounted on a housing of a positive displacement pump and configured to sense a vibration associated with the positive displacement pump on start-up and generate a wake-up signal.
Trevor Dean Stewart, Lloyd Gregory Cox, Scott Skurdalsvold, Bryan Wagner
Filed: 29 Sep 18
Utility
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2 Aug 22
A method of manufacturing a fluid end block for a high pressure reciprocating pump, including forming, from a single-piece forging of a steel alloy, a main body having an outwardly facing body forward face, an outwardly facing body rear face opposite the body forward face, and opposing side surfaces connecting the forward face and the rear face, and a plurality of chambers; forming a web portion protruding outwardly from the outwardly facing body forward face, the web portion having an outwardly facing web forward face and a curvilinear side surface; forming a plurality of bosses protruding from the web forward face and having a forward facing end; and forming a plunger bore extending through each of the plurality of bosses from the forward facing end of the respective boss to one of the plurality of chambers in the main body portion, each plunger bore configured to receive a reciprocating plunger.
Scott Skurdalsvold, Jacob A. Bayyouk, Johnny E. DeLeon
Filed: 20 Jun 19
Utility
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2 Aug 22
A method for aligning different portions of a conduit includes adjustably holding a first portion of a conduit in a first position, adjustably holding a second portion of a conduit in a second position relative to the first position of the first portion of the conduit, and inserting a bellows installation tool between the first portion of the conduit and the second portion of the conduit.
Quan Wen, Wen Zhong, Mark Andrew Pusey
Filed: 19 Nov 20
Utility
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2 Aug 22
A system for validating a worksite includes determining extents of a worksite at which a job is to be performed.
Gautham Subramanian
Filed: 15 Nov 19
Utility
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2 Aug 22
An onsite computer system can be located at a material production facility and used to generate tickets associated with the transfer of bulk materials such as asphalt or concrete.
Gautham Subramanian, Jacob J. McAlpine, John L. Marsolek
Filed: 3 Dec 19
Utility
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2 Aug 22
A control system for an induction motor executes an on-board, dynamic model to estimate rotor resistance and control the torque output by the induction motor.
Suresh Baddam Reddy, Alexander C. Crosman, III, Thomas Michael Sopko, Jr., Carlos Eduardo Nino Baron
Filed: 14 Aug 20
Utility
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26 Jul 22
A machine track includes a track shoe having a first outboard edge and a second outboard edge, and a first set of pin lugs and a second set of pin lugs.
Benjamin Isaac Jones, Benoit Abello
Filed: 11 Jan 19
Utility
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26 Jul 22
A direct fixation track rail fastener includes a fastener body having a top plate, a frame, and an overmolded jacket.
Edward Constantine
Filed: 15 Aug 19