Patents by Inventor Ivonne Schleweis

Ivonne Schleweis 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).

  • Apparatus for transporting a printing material sheet
    Patent number: 7347416
    Abstract: An apparatus for transporting a printing material sheet includes a holding crossmember for holding the printing material sheet and a traveling-wave motor for driving the holding crossmember. The traveling-wave motor has a first traveler and a second traveler for mounting the holding crossmember. The holding crossmember is mounted through a spring suspension. The spring suspension can be, for example, a flexible joint in the form of a flexible bellows.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: March 25, 2008
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Michael Diews, Hendrik Frank, Alexander Matern, Thomas Schaeffer, Ralf Wadlinger, Rolf Waldherr, Ivonne Schleweis
  • Transport system in a machine that processes printing material
    Patent number: 7287749
    Abstract: A transport system is configured for a machine that processes printing material. The transport system has a guide device with one or more diverters and one or more runners that travel along the guide device. An electric linear drive of the transport system has a primary part formed with winding cores and a secondary part formed by the runner. In the region of the diverter, at least one of the cores has a lower height than the cores outside the region of the diverter. This forms a cutout or depression for at least one guide segment of the guide device.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: October 30, 2007
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Hendrik Frank, Frank Ballandt, Dietmar Berger, Thomas Schaeffer, Ivonne Schleweis
  • Transport system in a machine that processes printing material
    Publication number: 20050093224
    Abstract: A transport system is configured for a machine that processes printing material. The transport system has a guide device with one or more diverters and one or more runners that travel along the guide device. An electric linear drive of the transport system has a primary part formed with winding cores and a secondary part formed by the runner. In the region of the diverter, at least one of the cores has a lower height than the cores outside the region of the diverter. This forms a cutout or depression for at least one guide segment of the guide device.
    Type: Application
    Filed: November 5, 2004
    Publication date: May 5, 2005
    Inventors: Hendrik Frank, Frank Ballandt, Dietmar Berger, Thomas Schaeffer, Ivonne Schleweis
  • Apparatus for transporting a printing material sheet
    Publication number: 20050067770
    Abstract: An apparatus for transporting a printing material sheet includes a holding crossmember for holding the printing material sheet and a traveling-wave motor for driving the holding crossmember. The traveling-wave motor has a first traveler and a second traveler for mounting the holding crossmember. The holding crossmember is mounted through a spring suspension. The spring suspension can be, for example, a flexible joint in the form of a flexible bellows.
    Type: Application
    Filed: August 25, 2004
    Publication date: March 31, 2005
    Inventors: Michael Diews, Hendrik Frank, Alexander Matern, Thomas Schaeffer, Ralf Wadlinger, Rolf Waldherr, Ivonne Schleweis