Patents by Inventor Chad K. Smith
Chad K. Smith 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: 20210339648Abstract: A refuse vehicle includes a chassis, a body, and a plurality of battery cells. The chassis includes a right frame member and a left frame member spaced apart in a lateral direction and extending lengthwise in a longitudinal direction. The body is coupled to the chassis. The plurality of battery cells are longitudinally disposed along the chassis, positioned between the right frame member and the left frame member.Type: ApplicationFiled: June 29, 2021Publication date: November 4, 2021Applicant: Oshkosh CorporationInventors: Jeffrey Koga, Emily Davis, Clinton T. Weckwerth, Vincent Hoover, Zachary L. Klein, Jerrod Kappers, Derek A. Wente, Logan Gary, Joshua D. Rocholl, Nader Nasr, Chad K. Smith, John T. Kellander, Cody D. Clifton, Skylar A. Wachter, Neil Dekarske
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Patent number: 11161415Abstract: A refuse vehicle includes a chassis supporting a plurality of wheels, a battery supported by the chassis and configured to provide electrical power to a first motor, and an electric power take-off system coupled to the vehicle body. The electric power-take-off system includes a second motor configured to convert electrical power received from the battery into hydraulic power, an inverter configured to provide electrical power to the second motor from the battery, a heat dissipation device coupled to the inverter, a first sensor configured to detect thermal energy within the inverter, and a controller configured to receive data from the first sensor and provide operating parameters to the heat dissipation device, wherein the controller is further configured to determine if the data from the first sensor is greater than a critical operating condition and shut down the electric power take-off system in response.Type: GrantFiled: May 21, 2021Date of Patent: November 2, 2021Assignee: Oshkosh CorporationInventors: Jeffrey Koga, Emily Davis, Jerrod Kappers, Vince Schad, Robert S. Messina, Christopher K. Yakes, Vincent Hoover, Clinton T. Weckwerth, Zachary L. Klein, John Beck, Brendan Chan, Skylar A. Wachter, Nader Nasr, Chad K. Smith, Logan Gary, Derek A. Wente, Shawn Naglik, Mike J. Bolton, Jacob Wallin, Quincy Wittman, Christopher J. Rukas, Dylan Hess, Jason Rice, Zhenyi Wei, Bashar Amin, Catherine Linsmeier, Joshua D. Rocholl
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Publication number: 20210327237Abstract: A refuse vehicle comprising a chassis, a body assembly coupled to the chassis, the body assembly defining a refuse compartment, and a thermal event monitoring system comprising a sampling element configured to detect a thermal event associated with the refuse vehicle indicating at least one of a fire or an overheating component and transmit a notification in response to detecting the thermal event.Type: ApplicationFiled: April 16, 2021Publication date: October 21, 2021Applicant: Oshkosh CorporationInventors: Joshua D. Rocholl, Vince Schad, Clinton T. Weckwerth, Zachary L. Klein, Chad K. Smith, Reagan May
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Publication number: 20210327170Abstract: A refuse vehicle comprising a chassis, a body assembly coupled to the chassis, the body assembly defining a refuse compartment, and a thermal event monitoring system comprising one or more sampling elements configured to sample an environmental condition associated with a portion of the refuse vehicle and a processing circuit configured to receive a sample from the one or more sampling elements and determine a presence of a thermal event indicating at least one of a fire or an overheating component.Type: ApplicationFiled: April 16, 2021Publication date: October 21, 2021Applicant: Oshkosh CorporationInventors: Joshua D. Rocholl, Vince Schad, Chad K. Smith, Reagan May
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Patent number: 11136187Abstract: A refuse vehicle includes a chassis, a battery, a vehicle body, an electric power take-off system, a lifting system, and a disconnect. The chassis supports a plurality of wheels. The battery is supported by the chassis and is configured to provide electrical power to a first motor. Rotation of the first motor selectively drives at least one of the plurality of wheels. The vehicle body is supported by the chassis and defines a receptacle for storing refuse. The electric power take-off system is coupled to the vehicle body and includes a second motor configured to convert electrical power received from the battery into hydraulic power. The lifting system is coupled to the vehicle body and is movable relative to the receptacle using hydraulic power from the electric power take-off system. The disconnect is positioned between the battery and the electric power take-off and is configured to selectively decouple the electric power take-off system from the battery.Type: GrantFiled: May 21, 2021Date of Patent: October 5, 2021Assignee: Oshkosh CorporationInventors: Jeffrey Koga, Emily Davis, Jerrod Kappers, Vince Schad, Robert S. Messina, Christopher K. Yakes, Vincent Hoover, Clinton T. Weckwerth, Zachary L. Klein, John Beck, Brendan Chan, Skylar A. Wachter, Nader Nasr, Chad K. Smith, Logan Gary, Derek A. Wente, Shawn Naglik, Mike J. Bolton, Jacob Wallin, Quincy Wittman, Christopher J. Rukas, Dylan Hess, Jason Rice, Zhenyi Wei, Bashar Amin, Catherine Linsmeier, Joshua D. Rocholl, Dale Matsumoto
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Patent number: 11110977Abstract: A vehicle includes a chassis, a suspension system coupled to the chassis, a front axle, a first rear axle, and a second rear axle coupled to the chassis by the suspension system, and a powertrain coupled to the chassis and at least one of the front axle, the first rear axle, and the second rear axle. The powertrain is configured to drive the at least one of the front axle, the first rear axle, and the second rear axle. The chassis, the suspension system, the front axle, the first rear axle, and the second rear axle provide a payload capacity rating of at least 1,750 pounds. The vehicle has an overall width between 60 inches and 80 inches.Type: GrantFiled: December 18, 2018Date of Patent: September 7, 2021Assignee: Oshkosh CorporationInventors: Chad K. Smith, Robert S. Messina, Chris K. Yakes, Mark J. Charniak, Neil E. DeKarske, Mike A. Koenigs, Michael S. Poetter, Devon C. Palmer, Jesse D. Gander, Jason J. Zuleger, Megan N. Schultz, Troy D. Lind, Michael R. Yanacek, Kevin L. Pennau, Andrew L. Drach, Steve Volkman, Nathaniel J. Harter, Justin N. Rittenhouse, Peter K. Kramer, Annelise L. Kotenberg, Christopher J. Rukas
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Publication number: 20210031649Abstract: A vehicle includes a chassis, tractive elements coupled to the chassis, an electric motor coupled to the chassis and coupled to the tractive elements such that the electric motor drives the tractive elements to propel the vehicle, an accessory module coupled to the chassis and coupled to an output of the electric motor. The accessory module is configured to receive mechanical energy provided by the electric motor and provide at least one of electrical energy or fluid energy.Type: ApplicationFiled: October 6, 2020Publication date: February 4, 2021Applicant: Oshkosh CorporationInventors: Robert S. Messina, Chris K. Yakes, Nader Nasr, Chad K. Smith, Mike Bolton, Loren D'Vries, Neil Dekarske, Jon J. Morrow, David J. Steinberger, Yanming Hou
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Publication number: 20200317083Abstract: A concrete mixer vehicle includes a chassis, a tractive assembly coupled to the chassis and configured to propel the concrete mixer vehicle, a mixing drum rotatably coupled to the chassis, and an electromagnetic device configured to convert electrical energy to mechanical energy to drive the tractive assembly. In a first configuration, a first battery module is removably coupled to the chassis and configured to provide the electrical energy to the electromagnetic device, and in a second configuration, the first battery module is removed from the chassis and replaced with a second battery module, the second battery module removably coupled to the chassis and configured to provide the electrical energy to the electromagnetic device.Type: ApplicationFiled: April 3, 2020Publication date: October 8, 2020Applicant: Oshkosh CorporationInventors: Robert S. Messina, Chris K. Yakes, Nader Nasr, Chad K. Smith, Mike Bolton, Loren D'Vries, Neil Dekarske, Jon J. Morrow, David J. Steinberger, Yanming Hou
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Publication number: 20200316816Abstract: A concrete mixer truck includes a chassis, a plurality of tractive assemblies coupled to the chassis, a mixing drum rotatably coupled to the chassis, the mixing drum defining an internal volume configured to contain material and an aperture through which the material can enter and exit the internal volume, an energy storage device positioned at a rear end of the chassis and configured to provide electrical energy, and an electromagnetic device electrically coupled to the energy storage device, where the electromagnetic device is configured to receive the electrical energy from the energy storage device and provide mechanical energy to drive at least one of the plurality of tractive assemblies to propel the concrete mixer truck.Type: ApplicationFiled: April 3, 2020Publication date: October 8, 2020Applicant: Oshkosh CorporationInventors: Robert S. Messina, Chris K. Yakes, Nader Nasr, Chad K. Smith, Mike Bolton, Loren D'Vries, Neil Dekarske, Jon J. Morrow, David J. Steinberger, Yanming Hou
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Publication number: 20190185077Abstract: A vehicle includes a chassis, a suspension system coupled to the chassis, a front axle, a first rear axle, and a second rear axle coupled to the chassis by the suspension system, and a powertrain coupled to the chassis and at least one of the front axle, the first rear axle, and the second rear axle. The powertrain is configured to drive the at least one of the front axle, the first rear axle, and the second rear axle. The chassis, the suspension system, the front axle, the first rear axle, and the second rear axle provide a payload capacity rating of at least 1,750 pounds. The vehicle has an overall width between 60 inches and 80 inches.Type: ApplicationFiled: December 18, 2018Publication date: June 20, 2019Applicant: Oshkosh CorporationInventors: Chad K. Smith, Robert S. Messina, Chris K. Yakes, Mark J. Charniak, Neil E. DeKarske, Mike A. Koenigs, Michael S. Poetter, Devon C. Palmer, Jesse D. Gander, Jason J. Zuleger, Megan N. Schultz, Troy D. Lind, Michael R. Yanacek, Kevin L. Pennau, Andrew L. Drach, Steve Volkman, Nathaniel J. Harter, Justin N. Rittenhouse, Peter K. Kramer, Annelise L. Kotenberg, Christopher J. Rukas
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Publication number: 20190039407Abstract: A multi-fit wheel includes a central portion, a plurality of spokes extending from the central portion, and a lip extending around an outer periphery of the plurality of spokes. The multi-fit wheel defines a plurality of bolt patterns positioned concentrically with the central portion. Each of the plurality of bolt patterns is radially spaced a different distance from a center point of the multi-fit wheel. Each of the plurality of bolt patterns is rotationally offset relative to the other of the plurality of bolt patterns.Type: ApplicationFiled: July 31, 2018Publication date: February 7, 2019Applicant: Oshkosh CorporationInventor: Chad K. Smith
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Patent number: D869332Type: GrantFiled: December 19, 2017Date of Patent: December 10, 2019Assignee: Oshkosh CorporationInventors: Jesse D. Gander, Devon C. Palmer, Chad K. Smith, McCall Groen, Neil E. DeKarske