Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 8, 2009
0Patent Application Number
121891210
Date Filed
August 8, 2008
0Patent Primary Examiner
Patent abstract
A press brake tool for bending a workpiece includes a punch having a punch tip, a press brake die and a die holder fixing the die thereto. The press brake die includes a pair of rotary members and at least one elastic member. The press brake die further defines an elongated lateral groove facing the punch tip and at least one longitudinal through hole communicating with the lateral groove. The pair of rotary members is spaced from each other and rotatably received in the elongated lateral groove. The at least one elastic member is received in the at least one longitudinal through hole and abutting the pair of rotary members.
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