Oscillating mass pivoted on the exterior of a timepiece movement, timepiece movement fitted with such an oscillating mass and timepiece comprising such an oscillating mass
AssigneeCartier Creation Studio SA
InventorsCarole Kasapi, Laurent Dechaumont
Life of this patent
Estimating the term…
Abstract
The oscillating mass able to be fixed to a frame (1) pivoted on the exterior of a timepiece movement has toothing kinematically connected to the ratchet of a barrel of the timepiece movement. This oscillating mass has, on the one hand, a mount (4) which is annular or is in the form of an annular sector and is able to be fixed to the frame (1) and, on the other hand, a central part (7) located mainly or exclusively in one half of the surface delimited by the mount (4).
Claims16
Automatic winding timepiece movement having an oscillating mass (4, 6, 7) fixed to a frame (1) pivoted on the exterior of the timepiece movement, this frame (1) having toothing (1b) meshing with a kinematic link connecting it to the ratchet of a barrel of the timepiece movement;
- characterised in that the oscillating mass has, on the one hand, a mount (4) which is annular or is in the form of an annular sector and is able to be fixed to said frame (1) and, on the other hand, a central part (7) located mainly or exclusively in one half of the surface delimited by said mount (4).
Oscillating mass able to be fixed to a frame (1) pivoted on the exterior of a timepiece movement and having toothing kinematically connected to the ratchet of a barrel of said timepiece movement, characterised in that the oscillating mass has, on the one hand, a mount (4) which is annular or is in the form of an annular sector and is able to be fixed to said frame (1) and, on the other hand, a central part (7) located mainly or exclusively in one half of the surface delimited by said mount (4).
Dependencies are inferred from the claim text.