| 摘要 |
The supporting plate (1) for a self-centering chuck (2) meant to support and lock the rim of a wheel comprises: - a main element (8), comprising a plurality of spokes (10), each having a groove (11) wherein respective jaws (12) of the chuck (2) can slide; and a plurality of peripheral sectors (14), each fixed to the main element (8) between two spokes (10). |
