Patents by Inventor Perttu Auvinen

Perttu Auvinen 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).

  • Support arm for a load bunk of a vehicle
    Patent number: 11286008
    Abstract: A support arm for a loading bunk of a transport vehicle, having a horizontal and a vertical section, each section comprising an inner and outer segment, which are telescopically connected to each other so that the length of the vertical and horizontal sections is variable. Each section further comprising an inner hydraulic actuator with at least one hydraulic pressure chamber, connected to the segments of the horizontal and vertical sections so that movement of the hydraulic actuators changes the lengths of the vertical and horizontal sections respectively. The vertical section being fixedly connected to the horizontal section on one end of the inner or outer segment.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: March 29, 2022
    Assignee: Deere & Company
    Inventors: Juho M. Keskinen, Turo Oinonen, Matti Karhunsaari, Perttu Auvinen
  • Support arm for a load bunk of a vehicle
    Publication number: 20200247482
    Abstract: A support arm for a loading bunk of a transport vehicle, having a horizontal and a vertical section, each section comprising an inner and outer segment, which are telescopically connected to each other so that the length of the vertical and horizontal sections is variable. Each section further comprising an inner hydraulic actuator with at least one hydraulic pressure chamber, connected to the segments of the horizontal and vertical sections so that movement of the hydraulic actuators changes the lengths of the vertical and horizontal sections respectively. The vertical section being fixedly connected to the horizontal section on one end of the inner or outer segment.
    Type: Application
    Filed: January 17, 2020
    Publication date: August 6, 2020
    Inventors: Juho M. Keskinen, Turo Oinonen, Matti Karhunsaari, Perttu Auvinen