Patents by Inventor Bernhard Wilhelm Ernst

Bernhard Wilhelm Ernst 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).

  • Publication number: 20130008744
    Abstract: A printing tower of a press can be divided into two side frames. A platform can be moved in a vertical direction between the two side frames. A securing device is provided and is constructed as a crash safeguard and is configured such that the securing device can be moved, together with the platform, in the vertical direction. The securing device can also be moved relative to the platform. A method for providing a platform of a printing tower of a press is also disclosed, which press is divided by one movable side frame being moved relative to another side frame. As a result, an intermediate space is provided. A lifting device is arranged in the intermediate space and may be released by the displacement conveying the platform into the intermediate space in the vertical direction into a desired position. Following the displacement of the mobile side frame, the securing device is moved relative to the platform and the securing device, together with the platform, can be moved in the vertical direction.
    Type: Application
    Filed: January 25, 2011
    Publication date: January 10, 2013
    Applicant: KOENIG & BAUER AKTIENGESELLSCHAFT
    Inventors: Bernhard Wilhelm Ernst, Armin Seifried, Kurt Johannes Weschenfelder
  • Patent number: 8069784
    Abstract: A device for use in a printing unit of a printing machine, with that printing unit comprising at least one roller of an inking unit or of a dampening unit of the printing unit and with at least one traverse drive for generating an axial traversing stroke of the roller, and also with at least one drive for the moving of the roller in a rotary manner. A magnetic coupling, which is comprised of an inner rotor and an outer rotor, is arranged between the roller and the drive. In order to compensate for the traversing stroke of the roller, the inner rotor and the outer rotor are movable relative to each other in the direction of the axis of rotation of the roller.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: December 6, 2011
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventors: Erich Max Karl Gerner, Bernhard Wilhelm Ernst
  • Publication number: 20110107929
    Abstract: A device for use in a printing unit of a printing machine, with that printing unit comprising at least one roller of an inking unit or of a dampening unit of the printing unit and with at least one traverse drive for generating an axial traversing stroke of the roller, and also with at least one drive for the moving of the roller in a rotary manner. A magnetic coupling, which is comprised of an inner rotor and an outer rotor, is arranged between the roller and the drive. In order to compensate for the traversing stroke of the roller, the inner rotor and the outer rotor are movable relative to each other in the direction of the axis of rotation of the roller.
    Type: Application
    Filed: January 26, 2009
    Publication date: May 12, 2011
    Inventors: Erich Max Karl Gerner, Bernhard Wilhelm Ernst