Bracelet clasp including a device for adjusting the length of the bracelet
AssigneeDexel S.A.
InventorElio Granito
Life of this patent
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Abstract
The invention relates to a bracelet clasp, in particular for a wristwatch, comprising a device for fine length adjustment of the bracelet. In one embodiment, the invention relates to a clasp with extensible buckle, and the adjustment device is provided on a blade intended for being inserted between two posts of a main blade when the clasp is closed. The adjustment device includes a locking pin, arranged in an orthogonal direction relative to the longitudinal direction of the clasp and housed so that at least one portion of the pin is provided above a common upper surface of the blades of the clasp. In one embodiment, the mobile piece of the adjustment device is pivotably mounted on the clasp.
Claims17
An extensible buckle clasp for a bracelet allowing an adjustment of a length of the bracelet, said clasp including:
- a first blade and a second blade, hingedly connected relative to one another at a first end, the first blade including two side posts between which a space is formed adapted to receive said second blade when the clasp is in a closed position;
- locking means making it possible to maintain said first and second blades in said closed position;
- a length-adjustment device for adjusting the length of the bracelet, said length-adjustment device including a locking element, a housing for the locking element, and a mobile piece to which a first at member is secured, said attachment member being intended for being connected to a first free end of the bracelet;
- wherein said length-adjustment device is connected to said second blade, which is arranged to be received in said space formed between said side posts of said first blade when the clasp is in a closed position, and wherein said mobile piece is pivotably mounted on said second blade.
A bracelet clasp for bracelets of the type comprising first and second free ends, the clasp including first and second attachment members of the bracelet intended for being connected to said first and second free ends, respectively, of the bracelet, said attachment members being movable relative to one another between at least one open position and a closed position, of service, wherein said free ends are closer to one another than in the open position, the clasp comprising:
- locking means that make it possible to open and close the clasp;
- a first support having a length-adjustment device for adjusting the length of the bracelet, said length-adjustment device including a mobile piece to which one of the two attachment members is secured, wherein said mobile piece is pivotably mounted on said first support,
- wherein said locking element includes a bulge with a shape that complements the shape of one of the recesses of a serrated portion arranged in the mobile piece along said longitudinal slot.
Dependencies are inferred from the claim text.