Patents by Inventor Tobias GRÄUPEL

Tobias GRÄUPEL 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).

  • CUTTING INSERT FOR RECESS MACHINING, CUTTING INSERT KIT HAVING TWO SUCH CUTTING INSERTS, CUTTING INSERT HOLDER FOR SUCH CUTTING INSERTS, AND METHOD FOR PRODUCING A RECESS
    Publication number: 20240017329
    Abstract: The invention relates to a cutting insert holder, having a central axis and at least one first receptacle for fastening a first cutting insert to the cutting insert holder, and having at least one second receptacle for fastening at least one second cutting insert to the cutting insert holder, wherein the first receptacle and the second receptacle are arranged offset from each other in the circumferential direction about the central axis, wherein the first receptacle and the second receptacle are configured and arranged in such a way that a first rake face associated with an active main cutting edge of a first cutting insert arranged in the first receptacle has a first orientation along the circumferential direction, wherein a second rake face associated with an active main cutting edge of a second cutting insert arranged in the second receptacle has a second orientation along the circumferential direction).
    Type: Application
    Filed: November 25, 2021
    Publication date: January 18, 2024
    Applicant: MAPAL FABRIK FÜR PRÄZISIONSWERKZEUGE DR. KRESS KG
    Inventors: Wolfgang BAUMANN, Tobias GRÄUPEL