| 摘要 |
<p>The present invention relates to an apparatus for recovering and lowering a hose (25) in a hole, e.g. a deep-drilled well hole, a deep-drilled collector hose hole, etc., a spool (9) of a width adapted to the diameter of the hose being rotatably journalled in a frame (1), a motor (14) being coupled to the spool (9) for rotation thereof in the desired direction and at the desired speed, an additional wheel (15) being rotatable and urgeable against the periphery of the driven spool (9) for urging the hose (25) thereagainst, and the driven spool (9) having two-sided guide flanges (12) which extend past the periphery of the spool (9) and the periphery of the addition wheel (15) when this is in the urging position against the driven spool (9), and which serves for retaining the hose (25) between the driven spool (9) and the additional wheel (15).</p> |
