| 摘要 |
<p>The invention concerns a ring designed to be arranged on a wearer's body part and comprising: two curved rigid branches (10, 12), an articulation (14) linking them in mobility one opposite the other at the first (10a, 12a) of their two ends, a top (16) arranged proximate to the articulation (14) and arranged to take up a first so-called locking position, and a second so-called unlocking position, and first and second linking means for securing the top respectively to the first and the second branches, said means being all triggered when the top (16) is in locking position and at least the first of said means being triggered when the top is in unlocked position.</p> |
