Patents by Inventor Roland Bischof

Roland Bischof 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).

  • Device for grinding of clothing in a textile machine
    Patent number: 7234997
    Abstract: A grinding device for the flats of a card comprises elastically bendable elements which enter between the clothing points, brush over the side flanks of the points and thereby grind the points. Additional grinding elements are provided in order to treat the front sides of the clothing points. The ground-off material may be removed by a suction device.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: June 26, 2007
    Assignee: Maschinenfabrik Rieter, A.G.
    Inventors: Jürg Faas, Beat Näf, Christian Sauter, Yücel Yildirim, Roland Styner, Roland Bischof, Christian Müller
  • Device for grinding of clothing in a textile machine
    Patent number: 7131896
    Abstract: A grinding device for the flats of a card comprises elastically bendable elements which enter between the clothing points, brush over the side flanks of the points and thereby grind the points. Additional grinding elements are provided in order to treat the front sides of the clothing points. The ground-off material may be removed by a suction device.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: November 7, 2006
    Assignee: Maschinenfabrik Rieter AG
    Inventors: Jürg Faas, Beat Näf, Christian Sauter, Yücel Yildirim, Roland Styner, Roland Bischof, Christian Müller
  • Device for grinding of clothing in a textile machine
    Patent number: 7037181
    Abstract: A grinding device for the flats of a card comprises elastically bendable elements which enter between the clothing points, brush over the side flanks of the points and thereby grind the points. Additional grinding elements are provided in order to treat the front sides of the clothing points. The ground-off material may be removed by a suction device.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: May 2, 2006
    Assignee: Maschinenfabrik Rieter AG
    Inventors: Jürg Faas, Beat Näf, Christian Sauter, Yücel Yildirim, Roland Styner, Roland Bischof, Christian Müller
  • Device for grinding of clothing in a textile machine
    Publication number: 20050191943
    Abstract: A grinding device for the flats of a card comprises elastically bendable elements which enter between the clothing points, brush over the side flanks of the points and thereby grind the points. Additional grinding elements are provided in order to treat the front sides of the clothing points. The ground-off material may be removed by a suction device.
    Type: Application
    Filed: January 25, 2005
    Publication date: September 1, 2005
    Inventors: Jurg Faas, Beat Naf, Christian Sauter, Yucel Yildirim, Roland Styner, Roland Bischof, Christian Muller
  • Device for grinding of clothing in a textile machine
    Publication number: 20050124268
    Abstract: A grinding device for the flats of a card comprises elastically bendable elements which enter between the clothing points, brush over the side flanks of the points and thereby grind the points. Additional grinding elements are provided in order to treat the front sides of the clothing points. The ground-off material may be removed by a suction device.
    Type: Application
    Filed: January 25, 2005
    Publication date: June 9, 2005
    Inventors: Jurg Faas, Beat Naf, Christian Sauter, Yucel Yildirim, Roland Styner, Roland Bischof, Christian Muller