| 摘要 |
PROBLEM TO BE SOLVED: To provide an innovative tool holder-holding body exhibiting a novel action effect. SOLUTION: This tool holder-holding body holds a tool holder A by locking on a locking object part 3 of the tool holder A installed in a holding hole 2 of a main spindle 1 of a machine tool by operation of a draw bar 5. COPYRIGHT: (C)2011,JPO&INPIT
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