| 摘要 |
Plant hook (1), comprising a hook part (3) which can be attached to a suspending wire (5) and, coupled rotatably to the hook part (3), a reel.(4) for a length of rope (14) to be wound thereon for the purpose of guiding a plant, this reel (4) being rotatable about a central shaft (6, 6') transversely of the windings, which plant hook (1) is provided with a first pair of co-acting locking means (8; 13, 13') on respectively the hook part (3) and the reel (4) in order to lock the reel (4) against rotation, which plant hook (1) is provided with a second pair of co-acting locking means (18'; 34', 34), which second pair of locking means (18'; 34', 34) is activated by means of deactivating the first pair of locking means (8; 13, 13') in such a way that the rotatability of the reel (4) is limited to a rotation over a predetermined angle. |
