| 摘要 |
<p>The device has two cross beams (11, 12) interconnected by a cylinder-shaped tie rod (13), where one of the cross beams includes an annular section accommodating a pressing module. A passage is formed between two supporting blocks (3) that allow the distance between the cross beams to be adjusted. The cross beams include a circular shaped footprint. An end of the tie rod is provided with a clamping device. A retaining ring (2) is interlockly connected with the cross beams. The pressing module includes a hydraulic cylinder.</p> |
