| 摘要 |
<p>The device (1) has rollers (4a, 4b) that are movable in rotation around an axis, and a driving unit (20) driving the rollers along rotation. Holding units (8a, 8b) are respectively associated to the rollers, where the holding units are respectively subjected to return units (12) i.e. spring, for connecting the holding units to edges of a core (3) of a coil (3'). The holding units are movable in rotation around a rotation axis of the rollers.</p> |
