Pivoting Cutter Body Patents (Class 299/34.12)
  • Patent number: 7575284
    Abstract: A mining plow with a plow basic body which can be guided on a conveyor and which has on an inclined bearing surface a pivoting bolt for the pivotable mounting of a cutter carrier for each plow travel direction Two cutter carriers are mounted pivotably on respective pivoting bolts by a pivot bearing such that each cutter carrier is guided on a pivoting surface oriented concentrically about the pivot axis of the associated pivoting bolt and formed below the bearing surface on the plow basic body. The pivot bearing of each cutter carrier includes an open-edged receptacle, each cutter carrier being located on the pivoting bolt parallel to the bearing surface in a pivoting mounting position.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: August 18, 2009
    Assignee: DBT GmbH
    Inventors: Diedrich Bettermann, Klaus Duhnke, Norbert Hesse, Gerhard Siepenkort, Adam Klabisch