| 摘要 |
<p>The invention relates to a preform conveyor system (10) comprising a set of transporting elements (18) each of which is provided with at least one grasping device (26) which carries a preform and is movable between a top release position and a lower grasping position. Said invention is characterised in that each grasping device (26) in connected in the axial upward and downward displacement to an associated bracket (46), said bracket (46) comprises a clamp (74) slidingly interacting with a fixed ramp (78) when the grasping device (26) is in the intermediate axial position between the top release position and the lower grasping position thereof in such a way that the axial sliding of the grasping device (26) is generated towards the top release position thereof.</p> |
