Patents by Inventor Andreas Risle

Andreas Risle 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).

  • Patent number: 6938938
    Abstract: A fluid power operate gripper has a housing, in which a drive space is located, which contains at least two drive pistons connected or able to be connected with a respective gripping element. The drive pistons divide up the drive space into a plurality of actuating chambers, which are subject to an actuating fluid under the control of control means in a controlled mutually matching manner. Since the drive pistons are not mechanically coupled kinematically variable operation is made possible in this manner.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: September 6, 2005
    Assignee: Festo AG & Co.
    Inventors: Andreas Risle, Jürgen Stingel
  • Publication number: 20030189349
    Abstract: A fluid power operate gripper has a housing, in which a drive space is located, which contains at least two drive pistons connected or able to be connected with a respective gripping element. The drive pistons divide up the drive space into a plurality of actuating chambers, which are subject to an actuating fluid under the control of control means in a controlled mutually matching manner. Since the drive pistons are not mechanically coupled kinematically variable operation is made possible in this manner.
    Type: Application
    Filed: March 24, 2003
    Publication date: October 9, 2003
    Applicant: Festo AG & Co.
    Inventors: Andreas Risle, Jurgen Stingel