Patent ID: 7441945
Filing Date: 2008-10-28
Classification: G04B

Abstract:
1. A multifunction coaxial corrector device for a timepiece for selecting and/or altering a determined function by means of a single external control member located on the middle part, wherein the corrector device includes: a pusher including a head and a tube; a control button with a fluted crown including, towards the exterior, a circular recess closed by a bottom; a control stem secured to the control button; a drive pinion with a contrate toothing secured directly or indirectly to the control stem via the end thereof; a rack including a toothing that meshes with the drive pinion; and a lever having a pivoting point on the rack, including a driving arm and a driven arm, and wherein a rotation of the control button, by causing movement of the rack, positions the end of the driven arm of the lever opposite a function corrector, and one or several applications of pressure on the pusher activates the selected function, or alters the selected function, or activates and alters the selected function.