Patents by Inventor Wolfgang Brümmer

Wolfgang Brümmer 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).

  • Drum cutting machine and blade box for such a machine
    Patent number: 10421076
    Abstract: A drum cutting machine has a rotary drum and has a plurality of blades arranged along the contour of the rotary drum. The lateral surface of the rotary drum is provided with a multiplicity of holes. A supporting part matches the contour of the rotary drum and has for each of the blades a bearing point that defines the position of the cutting edge. A blade box for such a machine makes it easier to move the blades into the correct position, thereby reducing the complexity in terms of maintenance.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: September 24, 2019
    Assignee: F.H. Schule Muhlenbau GmbH
    Inventors: Alexander Bach, Bernd Kruse, Wolfgang Brümmer
  • Drum Cutting Machine and Blade Box for Such a Machine
    Publication number: 20120305689
    Abstract: A drum cutting machine has a rotary drum and has a plurality of blades arranged along the contour of the rotary drum. The lateral surface of the rotary drum is provided with a multiplicity of holes. A supporting part matches the contour of the rotary drum and has for each of the blades a bearing point that defines the position of the cutting edge. A blade box for such a machine makes it easier to move the blades into the correct position, thereby reducing the complexity in terms of maintenance.
    Type: Application
    Filed: June 4, 2012
    Publication date: December 6, 2012
    Inventors: Alexander Bach, Bernd Kruse, Wolfgang Brümmer