| 摘要 |
<p>Disclosed is a coupling device (1) for connecting a tool with a drive shaft (3) having a longitudinal axis (2), comprising: A) a first clamping device ( 4) that is connected to the drive shaft (3) and is coaxially arranged relative to the longitudinal axis (2), said first clamping device having first locking means (31) for releasably fixing a tool (8); B) an axially movable bushing ( 6) that is coaxially arranged and that encloses the clamping device (4) on part of its axial extension for locking or unlocking the first locking means (31) , wherein C) the coupling device (1) also comprises a second clamping device ( 5) that is arranged coaxially relative to the longitudinal axis (2) and that is connected to the drive shaft (3), said second clamping device having second locking means (32) for releasably fixing a tool (8).</p> |
