Tool-changing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 21, 2001
Grant Date -
N/A
app pub date -
Apr 28, 2000
filing date -
Apr 29, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The tool-changing device comprises a tool carrier rotatably mounted in a basic housing by means of a hollow shaft. This tool carrier is driven via a ring motor, the rotor of which is directly connected to the hollow shaft. A servomotor for the drive of tools is provided in the interior of the hollow shaft. Furthermore, the cavity of the hollow shaft also accommodates supply lines for the tools.
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