摘要 |
<p>The connecting unit (1) has an end section (3), at which a recess (4) is provided for a hook of a coupling system. The recess is formed as a coupling eye. Another end section (5) is provided for the coupling system. The latter end section is provided opposite to the former end section. A mold (6) is arranged at the latter end section. The mold is inserted in the recess of a coupling of another coupling system in a form-fit manner.</p> |