Patents by Inventor Vesa Hatakka

Vesa Hatakka 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: 4049143
    Abstract: A vehicle for lifting, transporting, and depositing a load includes lower and upper substantially U-shaped frames each having a front bar and a pair of side bars extending rearwardly from the front bar, with the front bar of the lower frame capable of being attached to a pulling vehicle, while at least a pair of wheels are connected with the side bars of the lower frame to support the latter during travelling thereof. The upper frame is connected by a suitable connecting structure to the lower frame for movement with respect thereto downwardly to a lower load-receiving position and upwardly to an upper load-transporting position, while a transverse pivot axis is provided for the upper frame so that the latter can turn about this axis during depositing of a load.
    Type: Grant
    Filed: July 27, 1976
    Date of Patent: September 20, 1977
    Assignee: Oy Innovation Services Co.
    Inventors: Vesa Hatakka, Jussi Sarvela