So that a device for producing selector positions is easy to operate, the
stop positions of which can be taken in securely and largely free of
mechanical wear, and so that it is easily adaptable, in particular to the
respective operating conditions, a position transmitter unit (1) is
provided which is movable along a longitudinal axis, and thereby its
position transmitter teeth can be fixed with respect to the teeth of a
first position detector element (6.1., . . . 6.n). The position
transmitter unit (1) can be shifted with a finger body along the
longitudinal axis into a recess, and thereby a second rotation body can be
placed on a second position selector unit, and this position can be
detected by a second position detector element (57). The position
transmitter unit (1) can be moved with a moving device (32.1, . . . 32.n)
via a second position selector unit two dimensionally with respect to a
base body (4), and this position can be detected by third position
detector elements (8.1).