Patents by Inventor Georg Brami

Georg Brami 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).

  • Patent number: 6479918
    Abstract: The hand-held drilling and/or screwing implement has a housing with a handle, an electrical driving motor, a carbon brush holder ring and a switching body, which interacts rotationally locked with the carbon brush holder ring. At the carbon brush holder ring, two carbon brush holders are disposed opposite to one another and the switching body has an actuating element, which is disposed on the side opposite to the handle. With the help of an axial positive connection, the carbon brush holder ring can be fastened to the stator, so that it can be inserted together with the stator as a unit in the housing.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: November 12, 2002
    Assignee: Hilti Aktiengesellschaft
    Inventors: Helmut Burger, Lutz Troeder, Ernst-Rudolf Lübkert, Georg Brami