Device and method of exchanging tools
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United States of America Patent
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May 12, 1992
Grant Date -
N/A
app pub date -
Apr 18, 1991
filing date -
Apr 20, 1990
priority date (Note) -
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Abstract
A device for exchanging tools for use with a spindle has a tool holding device having a plurality of tool holding members disposed at predetermined intervals. Each tool holding member is supported for movement in its axial direction and is axially driven by a drive device so that a tool is transferred between the tool holding member and the spindle. The invention is also concerned with a tool exchanging method.
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