摘要 |
<p>The system has a carrier element (6) with two interference element frictional connection areas i.e. circle-shaped recesses, that are form-congruent to carrier frictional connection areas in interference elements (8). The element frictional connection areas rotatably accommodate the carrier frictional connection areas around an axis parallel to a longitudinal direction of a profile rail (2) and force and/or form-fittingly interconnect the areas after non-complete rotation around the axis and a fastening part. The interference element frictional connection areas are adjustable in the rail.</p> |