Patents by Inventor Timo J. Kappi

Timo J. Kappi 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).

  • CABIN SUSPENSION SYSTEM
    Publication number: 20230029956
    Abstract: A cabin suspension system, adapted to be used in a forestry vehicle, comprising an operator cabin, adapted to control the forest vehicle, spring dampers, mountable between the operator cabin and a vehicle frame, magnetorheological dampers, mountable between the operator cabin and a vehicle frame, sensors, adapted to detect velocity and/or acceleration and/or movement of the cabin, of the vehicle frame and a dampening coefficient of the magnetorheological dampers, and a controlling unit.
    Type: Application
    Filed: July 20, 2022
    Publication date: February 2, 2023
    Inventors: Peetu Valkama, Timo J. Kappi, Kalle Munck-Lagus