| 摘要 |
A bracelet clasp with an unfolding buckle includes a lever (2) pivotably mounted on a cap (1) by a first hinge (3a), the lever controlling a bolt (4) which is in turn mounted on the cap (1) by a second hinge (3b) distinct from the first. The bolt (4) is arranged to cooperate with a hook (22) fitted to the first arm (8) of the clasp. Elastic mechanism (5) is arranged for keeping the lever (2) in a non-raised position and the bolt (4) engaged with the hook (22) when the lever is not manually activated.
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