Patents by Inventor Knut Dalland

Knut Dalland 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).

  • Multi-linked working boom for working machine
    Patent number: 6076615
    Abstract: The present invention is directed to a multi-linked working boom for a working machine which carries at the other end a hydraulically maneuverable and hydraulically driven working equipment, where the boom comprises a first pair of link arms which is connected to the working machine and a second pair of link arms which is jointed to the first pair of link arms via a link arm-forming support member, which is intermittently fixable against a support foundation by means of the first pair of link arms.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: June 20, 2000
    Inventors: Knut Dalland, Ingvar Osen