Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 7, 2009
Patent Application Number
11210540
Date Filed
August 24, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A crack repair method includes forming a pair of holes into a surface of a structural workpiece on opposite sides of the crack, forming a slot into the surface of the structural workpiece to connect the holes on opposite sides of a crack, installing the cammed drawbolt assembly into the holes and slot, drawing said crack closed by actuating the cammed drawbolt assembly into a closed position and securing the drawbolt into the closed position.
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