Patents by Inventor Nikolaus Bernhard Bergander

Nikolaus Bernhard Bergander 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: 20110011230
    Abstract: In a device (10) for producing a hole (62) in a sheet-shaped material (60) with a hole tool (20) and a die plate (30), the hole tool (20) is arranged at a first element (40) rotating about a first axis (A1) and the die plate (30) is arranged at a second element (50) rotating about a second axis (A2). The die plate (30) is manufactured of a hard, wear resistant, reversibly deformable material. Arranged between the second element (50) and the die plate (30) is an elastic layer (32) which has a lesser hardness than the die plate (30).
    Type: Application
    Filed: July 19, 2010
    Publication date: January 20, 2011
    Inventors: Nikolaus Bernhard Bergander, Klaus-Peter Paulat
  • Patent number: 7556258
    Abstract: A feed roller is provided for use in a feed roller assembly for intermittently feeding sheets. The feed roller has a body having a cross-section including an arc portion forming a partially cylindrical configuration. A support member is coupled to the body on at least one side of the body. A distance roller is rotatably supported by the support member relative to the body. The distance roller is spaced apart opposite the arc section parallel to the body.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: July 7, 2009
    Assignee: BDT AG
    Inventors: Nikolaus Bernhard Bergander, Andreas Wardak, Peter Xaver Kearney
  • Publication number: 20080012203
    Abstract: A feed roller is provided for use in a feed roller assembly for intermittently feeding sheets. The feed roller has a body having a cross-section including an arc portion forming a partially cylindrical configuration. A support member is coupled to the body on at least one side of the body. A distance roller is rotatably supported by the support member relative to the body. The distance roller is spaced apart opposite the arc section parallel to the body.
    Type: Application
    Filed: February 9, 2007
    Publication date: January 17, 2008
    Inventors: Nikolaus Bernhard Bergander, Andreas Wardak, Peter Xavier Kearney