Patents by Inventor Rolf af Klinteberg

Rolf af Klinteberg 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).

  • Patent number: 12210348
    Abstract: A method for controlling a construction machine can include dividing a work area into a plurality of work lanes; selecting a first set of consecutive work lanes of the plurality of work lanes that can be worked without an obstruction; and completing one or more passes on the selected first set of consecutive work lanes before moving on to another set of the plurality of work lanes.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: January 28, 2025
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Nathaniel S. Doy, John L. Marsolek, David Edwin Gerding, Rolf af Klinteberg, Robert J. McGee
  • Patent number: 12110642
    Abstract: A mobile milling machine can be equipped with a liquid spray system to introduce a liquid spray into a rotor enclosure to reduce the temperature of a plurality of cutting tools disposed on a rotatable cutting rotor. The liquid spray system can be associated with one or more surface wetness sensors to estimate the wetness of the work surface after the milling operation. The wetness of the work surface can be used to adjust the spray quantity of the liquid spray introduced by the liquid spray system.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: October 8, 2024
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Timothy J. Sturos, Rolf af Klinteberg, Robert E. Carr
  • Publication number: 20240247452
    Abstract: A debris deflecting system for a milling machine includes at least one deflecting element disposed proximate to a component of the milling machine. The deflecting element is configured to deflect debris away from a front end of the component. The component includes at least one side plate of the milling machine and/or at least one sensor of the milling machine. The debris deflecting system also includes at least one actuating element coupled to the deflecting element. The actuating element is configured to actuate the deflecting element to deflect the debris away from the front end of the component.
    Type: Application
    Filed: January 25, 2023
    Publication date: July 25, 2024
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Nathan Mashek, Rolf af Klinteberg, Timothy J. Sturos, Low Keng Yew
  • Publication number: 20230349112
    Abstract: A mobile milling machine can be equipped with a liquid spray system to introduce a liquid spray into a rotor enclosure to reduce the temperature of a plurality of cutting tools disposed on a rotatable cutting rotor. The liquid spray system can be associated with one or more surface wetness sensors to estimate the wetness of the work surface after the milling operation. The wetness of the work surface can be used to adjust the spray quantity of the liquid spray introduced by the liquid spray system.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Timothy J. Sturos, Rolf af Klinteberg, Robert E. Carr
  • Publication number: 20230205215
    Abstract: A method for controlling a construction machine can include dividing a work area into a plurality of work lanes; selecting a first set of consecutive work lanes of the plurality of work lanes that can be worked without an obstruction; and completing one or more passes on the selected first set of consecutive work lanes before moving on to another set of the plurality of work lanes.
    Type: Application
    Filed: December 29, 2021
    Publication date: June 29, 2023
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Nathaniel S. Doy, John L. Marsolek, David Edwin Gerding, Rolf af Klinteberg, Robert J. McGee
  • Publication number: 20230139560
    Abstract: A method and system for detecting paving material segregation in a paving material supply chain includes at least a paving material plant, a paving material haul truck, and a paver machine. The method and system further includes receiving segregation information from a plurality of cameras located in the paving material supply chain and identifying a location of segregation formation in the supply chain based on the received segregation information.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 4, 2023
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Ryan T. Thiesse, Toby A. Frelich, Dana W. Miller, Rolf af Klinteberg, Ryan J. Nelson, Bradley D. Anderson
  • Patent number: 10843670
    Abstract: A work machine includes a power generator configured to generate power to propel the machine, a brake system, an operator seat, one or more sensors, and a controller. The operator seat is rotatably mounted to the machine. The one or more sensors are configured to generate one or more signals indicative of an orientation of the operator seat relative to a direction of travel of the machine. The controller is coupled to the machine and communicatively coupled to the one or more sensors. The controller is configured to determine that the operator seat is out of alignment with the direction of travel based on the one or more signals and automatically actuate the brake system if the operator seat is out of alignment with the direction of travel for more than a first threshold time.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: November 24, 2020
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Paul S. Petersen, Rolf af Klinteberg, Kyle D. Hendricks, Bryan J. Downing, Jeremy W. Lee, Mathew J. Hedrington
  • Publication number: 20200017077
    Abstract: A work machine includes a power generator configured to generate power to propel the machine, a brake system, an operator seat, one or more sensors, and a controller. The operator seat is rotatably mounted to the machine. The one or more sensors are configured to generate one or more signals indicative of an orientation of the operator seat relative to a direction of travel of the machine. The controller is coupled to the machine and communicatively coupled to the one or more sensors. The controller is configured to determine that the operator seat is out of alignment with the direction of travel based on the one or more signals and automatically actuate the brake system if the operator seat is out of alignment with the direction of travel for more than a first threshold time.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 16, 2020
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Paul S. Petersen, Rolf af Klinteberg, Kyle D. Hendricks, Bryan J. Downing, Jeremy W. Lee, Mathew J. Hedrington