| 摘要 |
The invention relates to a retaining socket (21) for the spherical head (3) forming the pivot of a rod (1) in a cavity (5) of approximately cylindrical shape having an annular groove (9). …<??>According to the invention, the socket consists of a first portion (23) of hemispherical shape adapted to the spherical head (3), a second portion (25) of cylindrical shape adapted to the shape of the cavity (5), and a third portion (27) of approximately frustoconical shape whose free end (29) is of greater diameter than the cavity (5); longitudinal slots (31) being let into the second and third portions (25, 27) and the socket (21) being made of an elastic material such as a hard thermoplastic. …<IMAGE>… |
