Patents by Inventor Bernd Schaub

Bernd Schaub 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).

  • Supporting device for a plurality of adapter chucks
    Patent number: 6648765
    Abstract: A supporting device for a plurality of adapter chucks for the precision grinding or polishing of optical components comprises a spindle shaft having a central bore for supplying one of a gas and a vacuum, at least one arm adjustably supported by a head of the spindle shaft and having a seating for an adapter chuck, and a flexible vacuum/gas line provided between the seating and the spindle shaft. The arm is adjustable as to its angle of inclination relative to an axis of the spindle shaft.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: November 18, 2003
    Assignee: Leica Camera AG
    Inventors: Ulrich Ehmes, Bernd Schaub
  • Supporting device for a plurality of adapter chucks
    Publication number: 20020052177
    Abstract: A supporting device for a plurality of adapter chucks for the precision grinding or polishing of optical components comprises a spindle shaft having a central bore for supplying one of a gas and a vacuum, at least one arm adjustably supported by a head of the spindle shaft and having a seating for an adapter chuck, and a flexible vacuum/gas line provided between the seating and the spindle shaft. The arm is adjustable as to its angle of inclination relative to an axis of the spindle shaft.
    Type: Application
    Filed: October 30, 2001
    Publication date: May 2, 2002
    Applicant: LEICA CAMERA AG.
    Inventors: Ulrich Ehmes, Bernd Schaub