Tool change device for manipulators
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United States of America Patent
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Apr 29, 1997
Grant Date -
N/A
app pub date -
Feb 28, 1996
filing date -
Sep 4, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tool change device for manipulators, which have a rotary connection for fluidic supply lines of the tool. The rotary connection comprises a fixed part and a rotary part, whose contact plane is directed at right angles to the power take-off axis of rotation of the manipulator. The rotary and fixed parts have ring channels, which are arranged in concentric circles around the power take-off axis of rotation and open into cross channels. The rotary and fixed parts are flatly in contact with one another and are held together in the housing of the manipulator-side coupling part along the power take-off axis of rotation in an adjustable tensioning connection.
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