Patents Assigned to Dynamic In Situ Geotechnical Testing Incorporated
  • Soil testing assemblies
    Patent number: 6431006
    Abstract: A single open ended testing cylinder which is attached to wireline probe instrumented head is positioned at the lower end of a conventional hollow-stem drilling auger which is penetrated into the soil therebelow. During testing cylinder is rotated in the soil while torsional loading is measured and axial loading bypassed.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: August 13, 2002
    Assignee: Dynamic In Situ Geotechnical Testing Incorporated
    Inventors: Robert Henke, Wanda Henke