Device for securely restraining a hand rail in a rotational sense

The holding rods (4) are fixed rotationally secured by the lower end in a floor bearing (5) and at their upper end are held in a ceiling bearing (6) provided in the ceiling area and having a positive locking sliding seat. The sliding seat is formed as a support of a profiled shaft which corresponds to a similar section profiled hub inserted rotationally secured in the top end of the holding rod.