| 摘要 |
<p>The stacking column has a spring connection provided between handles (1.1-1.3) that are arranged one above the other, where the handles are pivotable about a rotation axle (2) from a rest position into an operation position at a side wall. The rotation axle is arranged at a rear end of the handles. An operative connection between the handles is provided before the rotation axle. Two legs are connected with each other through a coil spring region and arranged at an angle of about 90 degree without prestressing.</p> |
