Patents by Inventor Aarne Johannes Korkolainen

Aarne Johannes Korkolainen 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).

  • Rider roll assembly in a winder
    Patent number: 4095755
    Abstract: A rider roll assembly in a winder for winding webs of paper or other webs, by means of which a load can be applied on the wound web roll during the winding operation. The rider roll arrangement comprises a movable transversal load beam and one or several load rolls. In order to prevent vibration of the load roll or rolls, the roll or rolls are connected to the load beam by vibration absorbing means.
    Type: Grant
    Filed: March 2, 1977
    Date of Patent: June 20, 1978
    Assignee: A. Ahlstrom Osakeyhtio
    Inventors: Keijo Kalevi Snygg, Aarne Johannes Korkolainen