| 摘要 |
The invention relates to a centring clamping apparatus comprising a housing (1) in which a centring element (2) is mounted so as to be displaceable along a longitudinal axis between an open position and a clamping position, wherein a finger element (3) that is mounted so as to be displaceable transversely to the longitudinal axis between a retracted position and an extended position is provided on the centring element (2), wherein the finger element (3) is operatively connected to an adjusting member (4) that is mounted so as to be displaceable in the centring element (2). According to the invention, a blocking device (5) that either precludes a relative movement between the housing (1) and the centring element (2) with the finger element (3) fully retracted or precludes a relative movement between the centring element (2) and the adjusting member (4) with the finger element (3) fully extended is provided on the centring element (2). |
