is formed as a u shaped body and serving as running rollers 57 and 58 the running rollers 57 and 58 engage in the groove 59 60 formed in the supporting frame 3 and functioning as slideways the second guide for the steering column 1 is likewise formed in the supporting frame 3 as slots 61 and 62 also functioning as slideways limiting the stroke of the steering column 1 to this end the steering column 1 is associated with an axle 63 which is engageable in both slots 61 and 62 the axle 63 serves as a stop limiting the pivotal movement of the steering column 1 with the axle 63 extending through elongate openings 64 and 65 formed in the side walls of the steering column 1 as can be seen in fig1 the clamp element 15 is supported on the axle 63 the clamp element 15 serves for providing a force locking connection between the supporting frame 3 and the steering column 1 and thus for locking the steering column 1 in a lift pivotal position in fig5 the reference numeral 66 designates a shaft which is fixedly connected with the steering wheel 2 and is rotatably supported in the steering column 1 the reference numeral 67 designates a universal joint provided between the shaft 66 and the telescopic shaft 17 which supports the steering column dashboard assembly when the clamp elements 15 16 are released from fig5 it is further clear that.