Patents by Inventor Remia Heikkinen

Remia Heikkinen 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).

  • Method for preparing a disc chipper wear plate for reuse and a disc chipper wear plate prepared according to the method
    Publication number: 20040050453
    Abstract: The present invention relates to a method for reconditioning after rehardfacing the wear plates that are used on the mounting face of the knife disc of a disc chipper so that the original dimensions of the wear plate are substantially restored and further to a wear plate reconditioned in accordance with the method. According to the invention, the rear side (9) of the wear plates is machined to incorporate at least one additional groove (14; 14′, 19) and into the grooves (12 and 14; 14′, 19) made on the wear plate rear side are affixed machining allowance strips (16, 17), whereupon the allowance strips can be machined as required to restore the thickness dimensions of the wear plate.
    Type: Application
    Filed: August 27, 2003
    Publication date: March 18, 2004
    Inventor: Remia Heikkinen