| 摘要 |
The device has a clamping element (2) movably fitted on a roof hook (1), and including a clamping lever (3) at a side turned away from teeth of the roof hook. The clamping element includes a spring elastic retainer plate at a side of the teeth. A solar collector (5) or a mounting rail (4) includes another set of teeth for fastening the solar collector. The solar collector or mounting rail is connected or detached to and from the roof hook over the spring elastic retainer plate by the clamping lever in a force fit manner. |
