Patents by Inventor Markus Johannes Ernesto Beyeler

Markus Johannes Ernesto Beyeler 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).

  • Machine tool with an exhaust hood
    Patent number: 8074688
    Abstract: A machine tool, in particular a wood-working machine, with a tool for chip removal rotating in direction of rotation D and a suction hood covering the tool with a partially opened circumferential wall that has a radial spacing A from the tool and that has a suction nozzle for suctioning off chips. In the machine tool rotating air vortices directed in the opposite direction based on the direction of rotation D of the tool can be generated in the suction hood in the area of the suction nozzle during the chip removal.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: December 13, 2011
    Assignee: Leitz GmbH & Co. KG
    Inventors: Markus Johannes Ernesto Beyeler, Andreas Kisselbach, Juergen Graef