Patents by Inventor Otto Rieder

Otto Rieder 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).

  • Drilling device and drilling method utilizing dual drives
    Patent number: 7905300
    Abstract: The invention relates to a drilling device and a related drilling method, in which provision is made for a mast, a drilling carriage that is guided along the mast in a displaceable manner and a drive unit for moving the drilling carriage on the mast. In accordance with the invention the drive unit has both a hydraulic cylinder drive and a rope winch drive. The drilling carriage can be coupled with the hydraulic cylinder drive and with the rope winch drive.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: March 15, 2011
    Assignee: Bauer Maschinen GmbH
    Inventors: Otto Rieder, Stefan Hackl
  • Drilling device and drilling method
    Publication number: 20090139731
    Abstract: The invention relates to a drilling device and a related drilling method, in which provision is made for a mast, a drilling carriage that is guided along the mast in a displaceable manner and a drive unit for moving the drilling carriage on the mast. In accordance with the invention the drive unit has both a hydraulic cylinder drive and a rope winch drive. The drilling carriage can be coupled with the hydraulic cylinder drive and with the rope winch drive.
    Type: Application
    Filed: November 26, 2008
    Publication date: June 4, 2009
    Inventors: Otto Rieder, Stefan Hackl