Patent ID: 7017368

Claim:
A ring intended to be arranged on a body part of a wearer, the ring comprising: two rigid bent arms; an articulation connecting first ends of said arms, said arms being mobile facing each other at said first ends; a head part arranged in proximity to the articulation and arranged so as to be able to occupy a first position, called the locking position, and a second position, called the unlocking position; and first and second connecting means for securing the head part respectively to the first and second arms, said first and second connecting means both being locked when the head part is in the locked position and at least the first of said connecting means being disengaged when the head part is in the unlocked position, the arms being arranged to occupy: an open position in which the arms second ends are separated, such that the ring can be slipped onto or off the wearer's body part through a gap that separates the arms second ends, and a closed position in which the gap is reduced, the arms capable of surrounding the wearer's body part, the first connecting scans including first and second parts rigidly associated respectively with the first arm and with the head part.