Patent attributes
Reliable and at the same time simple operation of a plurality of system components using only a single control element is guaranteed by means of the combination of a control lever (10) which can be swiveled manually and a rotational control unit (11) which can be rotated manually. Translatory control motions can be executed intuitively by means of swivel movements (16) of the control lever (10) and rotatory control motions can be executed intuitively by means of rotary movements (14) of the rotational control unit (11). The embodiment of the rotational control unit (11) in the form of a ring element surrounding the control lever (10), which can be can be adjusted by raising or lowering into different operating positions, associated in each case with a specific operating function, is particularly advantageous.
