| 摘要 |
<p>A line marking head assembly (1) for marking a line on a ground surface, the assembly comprising an outrigger structure (3) adapted to be connected to a vehicle for movement over the ground surface and a line marking head (5) connected to the outrigger structure, the outrigger structure in use being movable between a first position in which it deploys the line marking head at an operational position which is offset to a side of the vehicle outside the bounds of the vehicle and a second position in which it deploys the line marking head at a retracted position which is inwardly of the operational position.</p> |
