Patents by Inventor Ralph Abel

Ralph Abel 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).

  • Brush mounting plate with brush guiding plates
    Patent number: 7495367
    Abstract: A brush mounting plate for a universal motor includes U-shaped brush guiding plates (4) for radially guiding carbon brushes (3) and having radially offset guiding plate feet (5) which extend through associated mounting holes (6) formed in the brush mounting plate (1), with at least two guiding plate feet (5) being spaced at different distances from respective adjacent end surfaces (11a, 11b) of an associated brush guiding plate (4).
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: February 24, 2009
    Assignee: Hilti Aktiengesellschaft
    Inventors: Georg Braml, Ralph Abel, Helmut Burger
  • Brush mounting plate with brush guiding plates
    Publication number: 20060145565
    Abstract: A brush mounting plate for a universal motor includes U-shaped brush guiding plates (4) for radially guiding carbon brushes (3) and having radially offset guiding plate feet (5) which extend through associated mounting holes (6) formed in the brush mounting plate (1), with at least two guiding plate feet (5) being spaced at different distances from respective adjacent end surfaces (11a, 11b) of an associated brush guiding plate (4).
    Type: Application
    Filed: December 20, 2005
    Publication date: July 6, 2006
    Inventors: Georg Braml, Ralph Abel, Helmut Burger