Horology: time measuring systems or devices – With calendar indicator – Movable ring or disk
Reexamination Certificate
2005-06-28
2005-06-28
Cuneo, Kamand (Department: 2841)
Horology: time measuring systems or devices
With calendar indicator
Movable ring or disk
C368S034000, C368S028000
Reexamination Certificate
active
06912180
ABSTRACT:
The invention relates to a timepiece comprising a time train, a 31-toothed wheel, a wheel of units of 30 teeth plus a space corresponding to a tooth which is used to drive a star-wheel of units and a four-toothed wheel for driving a star-wheel of tens, a year cam which is solidly connected to a wheel, and drive means for driving said 31-toothed wheel by one revolution per month and the year cam by one revolution per year. The aforementioned 31-toothed wheel is solidly connected to a corrector element. The drive means comprise a cam which is solidly connected to a wheel, a driving yoke, elastic means which are used to press said yoke against the cam, a corrector yoke, a feeler which is arranged to detect the position of the year cam and elastic means in order to connect said yokes to one another.
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Cuneo Kamand
Goodwin Jeanne-Marguerite
Manufacture Roger Dubuis S.A.
Sturm & Fix LLP
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