Patents by Inventor Dietmar Scheder

Dietmar Scheder 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).

  • Method of grinding rotary workpieces
    Patent number: 4802311
    Abstract: The grinding of successive workpieces in a surface grinding machine with automatic transport of workpieces to and from the grinding station is interrupted at preselected intervals to replace the workpiece at the grinding station with a pattern which is contacted by the sensors of a measuring device serving as a means for monitoring the diameters of workpieces in the course of the grinding operation. The thus obtained signals are indicative of the wear upon the sensors and are used as reference signals for the treatment of the next series of workpieces. The work transporting device is used to convey the pattern between the grinding station and a depository wherein the pattern is cooled during storage by the medium which is used to cool workpieces during treatment at the grinding station.
    Type: Grant
    Filed: October 29, 1986
    Date of Patent: February 7, 1989
    Assignee: Schaudt Maschinenbau GmbH
    Inventors: Dietmar Scheder, Georg Haug
  • Method of and machine for grinding rotary workpieces
    Patent number: 4651472
    Abstract: The grinding of successive workpieces in a surface grinding machine with automatic transport of workpieces to and from the grinding station is interrupted at preselected intervals to replace the workpiece at the grinding station with a pattern which is contacted by the sensors of a measuring device serving as a means for monitoring the diameters of workpieces in the course of the grinding operation. The thus obtained signals are indicative of the wear upon the sensors and are used as reference signals for the treatment of the next series of workpieces. The work transporting device is used to convey the pattern between the grinding station and a depository wherein the pattern is cooled during storage by the medium which is used to cool workpieces during treatment at the grinding station.
    Type: Grant
    Filed: August 20, 1985
    Date of Patent: March 24, 1987
    Assignee: Schaudt Maschinenbau GmbH
    Inventors: Dietmar Scheder, Georg Haug