| 摘要 |
<p>The two arms (20) of a pair of spectacles are pivotally mounted to two attachment portions (1 1), each of which has a vertical surface (15) facing, when in use, the temple of a person wearing the spectacles. Each arm includes a front portion shaped as a parallelepiped vertical bar (25) received in a parallelepiped seat formed partly by the first vertical surface of the relevant attachment portion (1 1) and partly by an elastic element (30) which is fixed to the vertical surface (15) and which urges the parallelepiped bar portion (25) of the arm towards said vertical surface.</p> |
