Die-head of machine tools
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United States of America Patent
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-
Aug 2, 1983
Grant Date -
N/A
app pub date -
Jun 22, 1981
filing date -
Jul 2, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A die-head of a cutting machine having a pair of relatively rotatable annular plates which retractably hold therebetween cutting tools extending in radial directions, one of the plates being provided with a tool retracting lever which is pivotably mounted thereto and which is directly engaged by a projection provided on the other plate, the lever being pivotally moved by a workpiece which extends axially in the plates.
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