Soil testing assemblies

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United States of America Patent

PATENT NO 5931237
SERIAL NO

08877600

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for securing a soil testing device and other attachments necessary for soil testing near the bottom of a borehole uses a pair of clamps with gripping teeth that interlock with similar gripping teeth in the internal wall of the auger. The lateral movements of the clamps toward the auger are controlled so that the soil testing device is maintained in a proper orientation with respect to the soil sample and to avoid uncontrolled engagements of the clamps with the auger.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
DYNAMIC IN SITU GEOTECHNICAL TESTING, INC.LUTHERVILLE, MD0

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Henke, Robert Lutherville, MD 4 32
Henke, Wanda Lutherville, MD 2 11
Minor, Malcolm C Upper Marlboro, MD 1 6

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