Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 16, 2010
Patent Application Number
11928471
Date Filed
October 30, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
In one aspect of the present invention, a degradation assembly has a holder fitted within a block attached to a driving mechanism. The holder has a longitudinal central bore with an opening at an end opposite the driving mechanism. A high impact resistant tool has a carbide bolster axially intermediate a steel shank and an impact tip, the steel shank having a first end and a second end. A sleeve being radially intermediate the bore of the holder and the steel shank.
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