| 摘要 |
<p>The pulling aid has two main rods (2) which are arranged to each other by mutual distance in a parallel manner. The ends (2b) of the main rods are held at a base frame, and other ends (2a) of the mail rods are connected with each other by an arc-shaped clamp (4). The base frame for supporting on an edge seaming of an even surface has an even contact area and a contact surface for the arrangement at an edge. The even contact area is arranged in a distance to the main rods. The contact surface is angled from the contact area.</p> |
