Patent ID: 7612952

Claim:
An adjustment mechanism ( 1 ) to adjust components to which it can be connected, in particular to adjust a telescope sighting system, comprising an adjusting muff ( 2 ) rotatably supported on a connector part ( 4 ) to drive the adjustment mechanism ( 1 ), the connector part ( 4 ) being designed to transmit the motion of the adjusting muff ( 2 ) to its connected components in order to adjust them, comprising a first interlocking component ( 5 ) linked to the adjusting muff ( 2 ) and fitted with first lock elements (A 9 ) to constitute a first click array, further display means ( 3 ) to indicate the excursion of rotation of the adjusting muff ( 2 ), and a switch ( 6 ) to actuate the displays ( 3 ) following a predetermined rotational excursion of the adjusting muff ( 2 ), a second interlocking component ( 7 ) linked to the adjusting muff ( 2 ) being provided that is fitted with a second click array—different form the first click array—constituted by second lock components (A 9 ).