Patents by Inventor Matthias Jais

Matthias Jais 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 implement and method for operating a drilling implement
    Patent number: 8002048
    Abstract: The invention relates to a drilling implement with a derrick, a drill drive for driving a drill rod guided on the derrick and a gear, which is placed between the drill drive and drill rod for transmission purposes. According to the invention, for inverting the gear ratio, the gear is placed in disengageable and reversible manner on the drill drive.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: August 23, 2011
    Assignee: Bauer Maschinen GmbH
    Inventors: Matthias Saehn, Karl Johannes Krollmann, Matthias Jais
  • Drilling implement and method for operating a drilling implement
    Publication number: 20090071674
    Abstract: The invention relates to a drilling implement with a derrick, a drill drive for driving a drill rod guided on the derrick and a gear, which is placed between the drill drive and drill rod for transmission purposes. According to the invention, for inverting the gear ratio, the gear is placed in disengageable and reversible manner on the drill drive.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 19, 2009
    Inventors: Matthias Saehn, Karl Johannes Krollmann, Matthias Jais