Patents by Inventor Uwe Krieg

Uwe Krieg 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).

  • Low noise planing machine, particularly hand planer
    Patent number: 4497354
    Abstract: To reduce operating noise, and particularly the impact of sound pressure waves on the internal structure of the planing machine, the edges defining separating walls against which sound waves may impinge are inclined with respect to the axis of rotation of the cutter (16) or a theoretical line (46) parallel thereto, thereby extending the time of impact of individual pressure waves emanating from the cutter of incremental surface areas of the respective edges (26, 48, 50; 42, 52, 54; 30) to simultaneously attenuate the impact of the pressure waves and the timing of the impact.
    Type: Grant
    Filed: June 6, 1984
    Date of Patent: February 5, 1985
    Assignee: Robert Bosch GmbH
    Inventors: Martin Kummer, Uwe Krieg, Wolfgang Jundt, Werner Rieker, Fritz Schadlich, Gunter Schaal