Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsunehiko Yamazaki0
Naoomi Miyagawa0
Date of Patent
October 7, 2008
0Patent Application Number
110980760
Date Filed
April 4, 2005
0Patent Primary Examiner
Patent abstract
A laser beam hardening tool is comprised of an engagement portion for freely engaging with a tool holding portion of a machine tool, a beam guide path which is a passage of supplied laser beam, and a torch portion for radiating laser beam which passed through the beam guide path on a workpiece, thereby executing hardening with laser beam inside the machine tool by installing the laser beam hardening tool in the tool holding portion of the machine tool.
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