Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 29, 2009
0Patent Application Number
117482540
Date Filed
May 14, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In one aspect of the invention, a pick adapted to degrade man-made or natural formations has a steel body comprising a shank adapted for attachment to a driving mechanism. The pick also has a leading edge opposite the shank which has an inside edge. A bore is disposed in the steel body proximate the inside edge. A cemented metal carbide core is press fit into the bore. A reentrant is formed at least partially in the bore.
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