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US 6,655,832 B2Granted
Structural component made of hard material for a wristwatch
AssigneesMontres Rado S.A., Comadur SA
InventorsMichael Bach, Christophe Guerry, Olivier Bucher
Life of this patent
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Abstract
A structural component made of hard material for a wristwatch, characterised in that it includes a hole fitted with an inner threading which is integral with said component, said threading being directly obtained by injection and thus without removing any material of said component for example by machining.
Claims4
A structural component made of hard material for a wristwatch, including a hole whose cylindrical wall includes a threading which is integral with said component, wherein said threading is obtained without removing material, and wherein said structural component is a bracelet.
Dependencies are inferred from the claim text.