| 摘要 |
The invention relates to a device (10) for supporting and rotating a tire (12), which includes means (14) for centering a first side bead of the tire, means (16) for locking said bead in the centered position, means for rotating the tire about the X-X' axis thereof, and at least one module for gripping and centering (20) a second side bead of the tire, which is provided with: at least one inner spreading roller (22) that is axially engageable against the inner surface of the second side bead; at least one outer support roller (24) that is axially engageable against the opposite outer surface of said second bead, wherein said spreading and support rollers extend substantially radially; and at least one centering roller (28) which is radially engageable against said second side bead and extends substantially axially. |
