| 摘要 |
<p>The device comprises a piece (6) provided at each of its two ends with a stub (7-7a), each stub being held between the walls of a groove (4, 4a) having an elongated shape and provided in a casing (3-3a) and allowed to have a translation or rotation motion, each groove presenting at the vicinity of at least one of its ends an area of reduced cross-section and walls (8, 8a) having some elasticity, each casing being intended to be made integral with the corresponding element (1-2) of the articulated assembly to which said device is applied.</p> |
