Device for adjusting the position of a ski binding

Position adjustment device for a ski binding comprising a support plate (1, 101, 201) for an element of said ski binding that is slidably associable to a ski, an arm (3, 103, 203) provided with one or more cogs (4, 104, 204) adapted to mesh with a toothing (5, 105, 205) of a rack (6, 106, 206) associable in a firmly joined manner to said ski, said arm (3, 103, 203) being capable of oscillating about a first axis (8, 108, 208), which extends substantially perpendicular to said plate (1, 101, 201), between a first operative state, in which said one or more cogs (4, 104, 204) are meshed with said toothing (5, 105, 205), and a second operative state, in which said one or more cogs (4, 104, 204) are disengaged from said toothing (5, 105, 205), characterized in that it further comprises an actuating member (7, 107, 207) that is operatively coupled to said arm (3, 103, 203) and displaceable between a retracted position, in which said actuating member (7, 107, 207) lies adjacent to said plate (1, 101, 201) and said arm (3, 103, 203) is in said first operative state thereof, and an extracted position, in which said actuating member (7, 107, 207) moves away from said plate (1, 101, 201) and transmits its motion to said arm (3, 103, 203) to bring it into said second operative state thereof.