Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tyson J. Wilde0
David R. Hall0
Ronald Crockett0
Sigmar Tobias0
Date of Patent
December 21, 2010
0Patent Application Number
121731230
Date Filed
July 15, 2008
0Patent Primary Examiner
Patent abstract
In one aspect of the invention, a chain assembly comprises a boom comprising a sliding surface and a plurality of chain links adapted to slide along the sliding surface. At least one polycrystalline ceramic enhanced insert at an interface between the chain links and at least a portion of the sliding surface.
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