| 摘要 |
The invention relates to an exchangeable tool for holding in a receiving structure, the tool comprising: a safety device for preventing the tool from accidentally falling out of the receiving structure, which safety device has a tool releasing position and a tool locking position; energizable actuating means for actuating the safety device; and energizing means for energizing the actuating means, and to a method for exchanging such tool from a receiving structure.
|
