| 摘要 |
<p>A safety key ring, comprising a rigid profile (22), defining at least one open ring, and at least one moveable member (20), integral with one of the ends of the said open ring, and capable of being moved in the direction of the other end in order to close the said ring. In the closure position, the said moveable member is in the immediate vicinity of the free end (23) of the said open ring of which it does not form an integral part, without being in contact with the said end, and this moveable element is equipped with a system for braking its movement acting at least at the end of its travel in the direction of the free end of the said ring. <IMAGE></p> |
