Fastening device for mounting e.g. solar holders or elements, on building roof, has connectors arranged in respective rods of supporting elements that are pivotable relative to each other in plane, where connectors and rods form guide

摘要

The device (1) has two supporting elements (10, 20), and screw connectors (51, 52) for connecting the supporting elements with one another. One of the supporting elements has two connecting rods (11, 12), and another supporting element has two connecting rods (21, 22). One of the connectors is partially arranged within one of the rods of the supporting elements, and another connector is partially arranged in the other rods of the supporting elements. The connectors and the rods form a connecting rod guide (60), where the supporting elements are pivotable relative to each other in a plane (E).