| 摘要 |
The invention relates to a seat-adjusting device comprising two cheeks forming part of the framework of the seat and mounted so as to pivot on each other around an axis X, the mutual angular adjustment position of these two cheeks being maintained by the interaction of a toothed bolt, which can move radially along one of the cheeks, with a curved toothing 7 centred on the axis X and integral with the other cheek 1. The curved toothing 7 delimits one side of a narrow and superficially hardened thin flat component 16 placed in a complementary housing 20 of the corresponding cheek 1 and trapped in this housing by the application of the second cheek onto the first. <IMAGE> |
