EP 1434113 B1 20051019 - Tourbillon mechanism and timepiece having such a mechanism
Title (en)
Tourbillon mechanism and timepiece having such a mechanism
Title (de)
Tourbillonmechaismus und Uhr mit solchem Mechanismus
Title (fr)
Mécanisme de tourbillon et pièce d'horlogerie munie d'un tel mécanisme
Publication
Application
Priority
EP 02028888 A 20021223
Abstract (en)
[origin: EP1434113A1] The flywheel winding mechanism includes a cage formed with three fixed bridges (1,2,3), maintained in position by supports (4,5,5'). The intermediate bridge (2) is sandwiched between the top (3) and bottom (1) bridges. The lower bridge includes a fixing feet fixed on the extremity of the axis (20) of a movable carrier of the cage (20,21) pivoted between two bearings (27,28) in a watch movement. One (28) of these bearings is fixed in a seconds wheel (16), which includes the movement of these second wheels being engaged with the pinion (15) of a movable lever (14,15) pivoted between the intermediate and lower bridges (1,2) of the flywheel cage.
IPC 1-7
IPC 8 full level
G04B 17/28 (2006.01)
CPC (source: EP)
G04B 17/285 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 1434113 A1 20040630; EP 1434113 B1 20051019; DE 60206790 D1 20051124; DE 60206790 T2 20060720
DOCDB simple family (application)
EP 02028888 A 20021223; DE 60206790 T 20021223