Patent ID: 7287900

Claim:
A mechanical timepiece fitted with a rotating part, which includes an arbour, one end of which pivots in a first bearing carried by a bar and the other end pivots in a second bearing arranged in a bottom plate, said timepiece including means for adjusting the shake of said rotating part, wherein said adjusting means include at least one element for adjusting the distance between a base of said bar and said bottom plate, said adjusting device having a first hole for the passage of a tightening screw and being able to be actuated through a second hole machined in said base and passing therethrough, said tightening screw being introduced into said second hole to secure said base to said bottom plate but not being in place in said second hole when said adjusting device is actuated from the top face of said bar opposite said bottom plate and through said second hole in order to adjust the shake of the rotating part.