Patents Assigned to Paul E. Groten
  • Method for making flange half shells, as well as flanges formed by two flange half shells
    Patent number: 4776193
    Abstract: The invention relates to a method of making flange half shells and flanges made therefrom, whereby an optimum arrangement of the flanges should be obtained with respect to their use, for this purpose the flange half shells (1) are held together by means of clamps (2), whereby the clamps (2) engage into associated suitable slots (3) which are provided in the flange half shells (1). Furthermore, the flange half shells are extruded from a strand and therefore obtain a hardness which is adapted to the hardness of the mounting screws.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: October 11, 1988
    Assignees: Karl J. Groten, Paul E. Groten
    Inventor: Joachim Horn