Patents by Inventor Sieghard Kälber Er

Sieghard Kälber Er 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).

  • Turning machine
    Patent number: 8689418
    Abstract: Instead of a conventional slide arrangement Z/X/Y and a B-axis that is pivotable thereon, a more compact and less complex configuration is achieved in that a tool support that is pivotable about the B-axis is directly placed onto the X-slide and only a single rotationally drivable tool spindle is additionally movable in Y-direction in this pivotable tool support, whereas all other tool receivers for stationary tools are fixated at the support.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: April 8, 2014
    Assignee: Mag IAS GmbH
    Inventors: Olaf Martens, Sieghard Kälber Er
  • Turning Machine
    Publication number: 20110290089
    Abstract: Instead of a conventional slide arrangement Z/X/Y and a B-axis that is pivotable thereon, a more compact and less complex configuration is achieved in that a tool support that is pivotable about the B-axis is directly placed onto the X-slide and only a single rotationally drivable tool spindle is additionally movable in Y-direction in this pivotable tool support, whereas all other tool receivers for stationary tools are fixated at the support.
    Type: Application
    Filed: December 1, 2009
    Publication date: December 1, 2011
    Inventors: Olaf Martens, Sieghard Kälber Er