Patents Assigned to ANDRITZ ASKO INC.
  • Shear knife
    Patent number: 10220455
    Abstract: A metal shearing tool demonstrating improved fatigue life having a body; an edge of the body having a first surface and a second surface; a cutting surface disposed between the first surface and the second surface. The edge has a substantial absence of finish marks substantially parallel with the cutting surface on all surfaces of the edge, and at least one of a curved profile surface and a radiused cutting surface.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: March 5, 2019
    Assignee: ANDRITZ ASKO INC.
    Inventors: Joel D. Kneisley, Menno Johan van der Woude, Albert R. Zelt, III