Patents by Inventor Alexander Preschl

Alexander Preschl 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).

  • Construction device, in particular drilling device
    Patent number: 7677337
    Abstract: The invention relates to a construction device comprising a carrier vehicle with an undercarriage, a mast element arranged at the front side of the carrier vehicle and a winch drum, which is supported in a rotatable manner on the carrier vehicle. In accordance with the invention provision is made for the winch drum to be adjustable between a first position, in which it is arranged on the upper side of the carrier vehicle, and a second position, in which it is arranged in a rear portion of the carrier vehicle.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: March 16, 2010
    Assignee: Bauer Maschinen GmbH
    Inventors: Rudolf Poeckl, Alexander Preschl
  • Construction device, in particular drilling device
    Publication number: 20070278013
    Abstract: The invention relates to a construction device comprising a carrier vehicle with an undercarriage, a mast element arranged at the front side of the carrier vehicle and a winch drum, which is supported in a rotatable manner on the carrier vehicle. In accordance with the invention provision is made for the winch drum to be adjustable between a first position, in which it is arranged on the upper side of the carrier vehicle, and a second position, in which it is arranged in a rear portion of the carrier vehicle.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 6, 2007
    Inventors: Rudolf Poeckl, Alexander Preschl