| 摘要 |
<p>The present invention relates to a gripping device for gripping a pipe string (6). The gripping device comprises releasably gripping gripping arms (14) and an actuator (8) for guiding the releasable grip of the gripping arms (14). Furthermore, the gripping device (24) is movably mounted in a substantially cylindrical bore (22) in respective gripping arms (14), with the result that the gripping arms (14) obtain a flexible grip round the pipe string (6) in the pipe string's radial direction.</p> |
