Patents by Inventor Yrjo Olsoni

Yrjo Olsoni 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: 4693360
    Abstract: A continuously operating bulk goods unloader which has by a vertical jib supporter (9) maintaining its direction been affixed to a supporting structure carrying the unloader and within the tubular vertical jib (1) of which runs an endless compartmented belt (5), onto which a detacher head (4) discharges bulk goods. The vertical jib (1) has been subdivided into a lower part (3) and an upper part (2), these parts being interconnected by a turnable joint (6), and the lower part (3) is tiltable with reference to the upper part (2) at the turnable joint, with the aid of pressure cylinder (8).
    Type: Grant
    Filed: August 19, 1981
    Date of Patent: September 15, 1987
    Assignee: Kone Oy
    Inventors: Jorma Antikainen, Yrjo Olsoni, Pentti Valimaki