Patents Assigned to LS Beratungsburo Lublow GmbH
  • Making fixed railway track
    Patent number: 7641127
    Abstract: A track system is made by setting a longitudinally extending row of concrete high-pressure injection piles in grown soil and then positioning atop the piles a succession of sleeper frames each including a pair of longitudinally extending rigid concrete beams held together transversely by a rigid steel structure. A longitudinally extending body of concrete is then cast between the beams around the steel frame. Finally longitudinally extending rails are fastened atop the beams.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: January 5, 2010
    Assignees: Hain, Uwe & Hain, Silke, LS Beratungsburo Lublow GmbH
    Inventor: Wolfgang Markus