Flexible bearing for pivoting a mobile timepiece element
AssigneeETA SA Manufacture Horlogere Suisse
InventorsRoman Egli, Matthaus Friedli
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Abstract
Elementary timepiece mechanism comprising a first housing about an axis, a second housing, and a mobile element comprising a first shoulder pivoting in the first housing and a second shoulder pivoting in the second housing, the second housing comprising at least a first abutment surface arranged to ensure the alignment of the mobile element on said axis when the mobile element is in abutment on the first abutment surface, and the elementary mechanism includes at least one elastic return means arranged to return the mobile element to this first abutment surface.
Claims11
An elementary timepiece mechanism comprising a first structure element carrying a first housing about a theoretical pivot axis, a second structure element carrying a second housing, and a mobile element which comprises, at a first end, a first shoulder arranged to pivot in said first housing and at a second end, a second shoulder arranged to pivot in said second housing, wherein said second housing comprises at least a first abutment surface which is arranged to ensure the alignment of said mobile element on said theoretical pivot axis when said mobile element is in abutment on said first abutment surface, wherein said elementary mechanism comprises at least one elastic return means arranged to return said mobile element to said first abutment surface, wherein said mobile element comprises an eccentric heart-piece with respect to the axis of said first shoulder of said mobile element.
Dependencies are inferred from the claim text.