Machine tool
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United States of America Patent
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-
Feb 19, 2002
Grant Date -
N/A
app pub date -
Nov 15, 2000
filing date -
Sep 5, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a machine tool comprising at least one machining unit having at least one work spindle which can be driven. The machine tool also comprises at least one tool magazine arranged in the working area, and has actuating devices for automatically shifting the tools between the tool holding fixture situated on the spindle and the tool holding fixture situated on the tool magazine. The tool holding fixture situated on the spindle is provided with a hydraulic expansion chuck which, with the aid of the spindle, can automatically press against the tool shaft of a tool.
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Cited Art Landscape
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