Flexural pivot
AssigneeDominique Renaud SA
InventorDominique Renaud
Life of this patent
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Abstract
A timekeeping pivot linking a first part with a second part, pivotably about a pivot axis, the pivot comprising a blade having an edge, rigidly connected to one of the first or second parts and the median plane of which passing via the edge defines a blade plane, and a bearing area rigidly connected to the other of the first and second parts and against which the edge of the blade bears, the contact points of the blade and of the bearing area being substantially situated on the pivot axis, the first and second parts being rigidly connected in translation in the direction orthogonal to the pivot axis contained in the blade plane.
Claims16
A timekeeper pivot comprising a first part and a second part pivotally connected around a pivot axis, the pivot including a blade provided with a thin edge, secured to one of the first or second parts and the median plane of which passing through the thin edge defines a blade plane, and a supporting area secured to the other of the first and second parts and against which bears the thin edge of the blade, the contact points of the blade and of the supporting area being substantially located on the axis of the pivot, wherein the first and second parts are secured in translation along the direction orthogonal to the axis of the pivot contained in the blade plane .
Dependencies are inferred from the claim text.