Patents by Inventor John E. Jorgensen

John E. Jorgensen 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).

  • Publication number: 20230115734
    Abstract: A deflector for a screed assembly includes a front surface, a bottom surface, and a stepped transition connecting the front surface to the bottom surface.
    Type: Application
    Filed: October 12, 2021
    Publication date: April 13, 2023
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Brett Wayne Engel, Anthony Paul Steinhagen, John E. Jorgensen, Ryan T. Thiesse
  • Patent number: 11293148
    Abstract: A step assembly may include a first step support member and a second step support member to be connected to a screed frame, and a step frame movably connected to the first step support member and the second step support member. The step frame may be movably connected to the first step support member by a first pin engaged with the first step support member and a slot of the step frame. The step frame may be movably connected to the second step support member by a second pin engaged with the second step support member and an aperture of the step frame. The step frame may be biased to a position relative the first step support member and the second step support member by a first biasing member and a second biasing member.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: April 5, 2022
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Monica Repiscak, John E Jorgensen
  • Patent number: 11105048
    Abstract: An asphalt paver machine includes a main screed and an extender screed. The extender screed is coupled and configured to move laterally relative to the main screed. The extender screed includes a first screed carriage movably coupled to the main screed by a first cylinder and a second cylinder diagonally arranged relative to one another, and a second screed carriage movably coupled to the first screed carriage by a third cylinder and a fourth cylinder diagonally arranged relative to one another.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: August 31, 2021
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Tobin D. Rasmusson, Ryan J. Schuette, John E. Jorgensen
  • Publication number: 20200283969
    Abstract: A step assembly is disclosed. The step assembly may include a first step support member and a second step support member to be connected to a screed frame, and a step frame movably connected to the first step support member and the second step support member. The step frame may be movably connected to the first step support member by a first pin engaged with the first step support member and a slot of the step frame. The step frame may be movably connected to the second step support member by a second pin engaged with the second step support member and an aperture of the step frame. The step frame may be biased to a position relative the first step support member and the second step support member by a first biasing member and a second biasing member.
    Type: Application
    Filed: March 4, 2019
    Publication date: September 10, 2020
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Monica REPISCAK, John E. Jorgensen
  • Publication number: 20200123715
    Abstract: An asphalt paver machine includes a main screed and an extender screed. The extender screed is coupled and configured to move laterally relative to the main screed. The extender screed includes a first screed carriage movably coupled to the main screed by a first cylinder and a second cylinder diagonally arranged relative to one another, and a second screed carriage movably coupled to the first screed carriage by a third cylinder and a fourth cylinder diagonally arranged relative to one another.
    Type: Application
    Filed: October 17, 2018
    Publication date: April 23, 2020
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Tobin D. Rasmusson, Ryan J. Schuette, John E. Jorgensen
  • Patent number: 10323363
    Abstract: A rear mount screed assembly may include a main screed comprising a front face and an angled end face. An angle between a plane of the front face of the main screed and a plane of the angled end face of the main screed may be less than 90 degrees. The rear mount screed assembly may include a screed extension arranged behind the main screed relative to a direction in which the rear mount screed assembly is to be moved during operation.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: June 18, 2019
    Assignee: Caterpillar Paving Products Inc.
    Inventor: John E. Jorgensen
  • Publication number: 20160362852
    Abstract: A rotary mixer has a mixing chamber with a rotor to reclaim the work surface. The rotary mixer has a supply container located on the frame adjacent to the front end thereof. The supply container contains an additive for mixing with the reclaimed work surface. A transport assembly connects the supply container to a distribution assembly. The distribution assembly is located in front of the mixing chamber and receives the additive from the transport assembly and deposits the additive on the work surface.
    Type: Application
    Filed: June 10, 2015
    Publication date: December 15, 2016
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Alexis J. Lee, John E. Jorgensen
  • Patent number: 9506205
    Abstract: A rotary mixer has a mixing chamber with a rotor to reclaim the work surface. The rotary mixer has a supply container located on the frame adjacent to the front end thereof. The supply container contains an additive for mixing with the reclaimed work surface. A transport assembly connects the supply container to a distribution assembly. The distribution assembly is located in front of the mixing chamber and receives the additive from the transport assembly and deposits the additive on the work surface.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: November 29, 2016
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Alexis J. Lee, John E. Jorgensen
  • Publication number: 20160251810
    Abstract: A rotary mixer for leveling a work surface includes an attachment device configured to be detachably coupled to a frame of the rotary mixer and an implement detachably coupled to the attachment device. The rotary mixer further includes an actuator configured to move the attachment device between a first position and a second position relative to the frame. The implement is configured to be in contact with the work surface in the second position of the attachment device to level the work surface during operation of the rotary mixer.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Brian J. Schlenker, John E. Jorgensen, Jason W. Muir, Eric S. Engelmann
  • Publication number: 20160102439
    Abstract: A paving machine is disclosed that includes a tractor, a screed, and an operator platform. The screed is coupled to the tractor and is located behind the tractor. The operator platform is movably coupled to the tractor and has a first position and a second position. In the first position, the operator platform is located at least partially above the screed, and in the second position, the operator platform is located behind the screed.
    Type: Application
    Filed: December 17, 2015
    Publication date: April 14, 2016
    Applicant: Caterpillar Paving Products Inc.
    Inventors: John E. Jorgensen, Gianluca Lombardi
  • Patent number: 8919543
    Abstract: A side cover is provided for a conveyor. The side cover includes a first edge and a second edge. The second edge is substantially parallel to the first edge. Further, a magnet is coupled to the first edge. The magnet is configured to couple the side cover to the conveyor.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: December 30, 2014
    Assignee: Caterpillar Paving Products Inc.
    Inventors: John E. Jorgensen, Alan Z. Hsieh
  • Patent number: 8881887
    Abstract: A foldable conveyor having a first conveyor section and a second conveyor section pivotally connected to the first conveyor section. The pivotal connection allows the second conveyor section to articulate about the first conveyor section. The foldable conveyor also includes a pivoting mechanism operatively connected to the first conveyor section and the second conveyor section. The pivoting mechanism includes a first link having one end pivotally connected to the first section. The pivoting mechanism also includes a second link having one end pivotally connected to the second section. A second end of the second link is pivotally connected with a second end of the first link. The pivoting mechanism further includes an actuator configured to pivot the second conveyor section about the first conveyor section by allowing a relative movement between the first link and the second link.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: November 11, 2014
    Assignee: Caterpillar Inc.
    Inventors: John E. Jorgensen, Michael E. Stevens
  • Publication number: 20140183003
    Abstract: A machine is provided. The machine includes a first conveyor and a second conveyor that is pivotable, with respect to the first conveyor, about two different axes that intersect and define a plane. A machine capable of performing a method for operating a set of conveyors is also provided. The method includes pivoting a second conveyor with respect to a first conveyor about two different axes that intersect and define a plane.
    Type: Application
    Filed: December 31, 2012
    Publication date: July 3, 2014
    Applicant: Caterpillar Inc.
    Inventors: John E. Jorgensen, Michael Stevens
  • Patent number: 8763718
    Abstract: A ripper assembly includes a ripper frame, which has at least one slot disposed in each of two opposing sidewalls. The ripper frame accommodates a ripper shank in a channel within the ripper frame. A pin is provided to pass through the at least one slot and through a through-way in the ripper shank to constrain the ripper shank within the ripper frame. At least one pressure source supplies pressure to the ripper shank to engage the ripper shank in a position.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: July 1, 2014
    Assignee: Caterpillar Inc.
    Inventor: John E. Jorgensen
  • Publication number: 20140110229
    Abstract: A side cover is provided for a conveyor. The side cover includes a first edge and a second edge. The second edge is substantially parallel to the first edge. Further, a magnet is coupled to the first edge. The magnet is configured to couple the side cover to the conveyor.
    Type: Application
    Filed: October 24, 2012
    Publication date: April 24, 2014
    Applicant: Caterpillar Paving Products Inc.
    Inventors: John E. Jorgensen, Alan Z. Hsieh
  • Publication number: 20130334864
    Abstract: A foldable conveyor having a first conveyor section and a second conveyor section pivotally connected to the first conveyor section. The pivotal connection allows the second conveyor section to articulate about the first conveyor section. The foldable conveyor also includes a pivoting mechanism operatively connected to the first conveyor section and the second conveyor section. The pivoting mechanism includes a first link having one end pivotally connected to the first section. The pivoting mechanism also includes a second link having one end pivotally connected to the second section. A second end of the second link is pivotally connected with a second end of the first link. The pivoting mechanism further includes an actuator configured to pivot the second conveyor section about the first conveyor section by allowing a relative movement between the first link and the second link.
    Type: Application
    Filed: June 14, 2012
    Publication date: December 19, 2013
    Applicant: Caterpillar Paving Products Inc.
    Inventors: John E. Jorgensen, Michael E. Stevens
  • Publication number: 20130264083
    Abstract: A carriage assembly for a ground engaging implement is provided. The carriage assembly includes a carriage, a ground engaging implement, and a cylinder. The ground engaging implement is pivotally connected to the carriage. The ground engaging implement has a longitudinal face. The cylinder is connected to the carriage and includes a cylinder housing, a compressible medium, and a rod. The compressible medium is contained within the cylinder housing. The rod extends outward from the cylinder housing. The rod has a piston portion at one end and an engagement surface at another end. The engagement surface is positioned at a contactable distance from the longitudinal face of the ground engaging implement.
    Type: Application
    Filed: April 9, 2012
    Publication date: October 10, 2013
    Applicant: Caterpillar Inc.
    Inventors: John E. Jorgensen, Todd E. Moser
  • Publication number: 20130087354
    Abstract: A ripper assembly includes a ripper frame, which has at least one slot disposed in each of two opposing sidewalls. The ripper frame accommodates a ripper shank in a channel within the ripper frame. A pin is provided to pass through the at least one slot and through a through-way in the ripper shank to constrain the ripper shank within the ripper frame. At least one pressure source supplies pressure to the ripper shank to engage the ripper shank in a position.
    Type: Application
    Filed: October 11, 2011
    Publication date: April 11, 2013
    Applicant: CATERPILLAR INC.
    Inventor: John E. Jorgensen
  • Patent number: D971968
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: December 6, 2022
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Michael S. Hemry, John E. Jorgensen, Monica Agnieszka Orfei, Cameron E. Graves, Dustin W. Bryan
  • Patent number: D1001161
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: October 10, 2023
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Michael S. Hemry, John E. Jorgensen, Monica Agnieszka Orfei, Cameron E. Graves, Dustin W. Bryan