| 摘要 |
<p>The trolley, comprising a ground support (1) with two wheels (2), has a mobile section (3) with a handle at one end and a hose reel (4) at the other. The mobile section can be pivoted relative to the ground support and locked with a ratchet (5a, 5b) and handwheel (6a, 6b) mechanism with the hose reel in upper or lower positions. The ratchets engage automatically when the reel is raised into its upper position, and it is disengaged and lowered for transportation.</p> |
