| 摘要 |
<p>The joint (4) has an upper clip (10) with lateral hook-shaped hanging flanges, a lower clip (11) with lateral straight clamping flanges and recesses in the hanging flanges, and screw bolts (12) pushing the clamping flanges. Nuts (13) are rotatable on the screw bolts. The upper clip has a retracted middle longitudinal section between the lateral hanging flanges and oppositely curved locking sections between a middle longitudinal section and the lateral hanging flanges. The middle longitudinal section of the upper clip linearly extends between the curved locking sections.</p> |
