| 摘要 |
Sampling device comprising a probe (12) composed of a tube (14), one of the ends of which is intended to penetrate into the medium to be sampled and the other end of which comprises connection means, as well as motor means (10), a driven shaft (32) mounted so as to rotate freely in the tube (14) and fixed in translation, this shaft (32) being equipped with means for connection with the motor means (10), characterised in that connection means comprise a sleeve (15), coaxial with a drive shaft (28), coupled to the motor means and intended to be externally fitted over this drive shaft, as well as a pin (40) for translational blocking of this sleeve (15) with respect to the drive shaft (28). <IMAGE>
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