| 摘要 |
In a method and device in trucks (1) showing a lift bracket (2) with from the lift bracket projecting forks (3) for stacking and/or collecting of packages of wood (10), the truck (1) or the lift bracket (2) is equipped with two light Sources (4) each arranged to emit a light beam (5) preferably in form of a vertically or horizontally extending line to be projected on the package of wood (10). The light sources (4) are directed in such a way that the light beams (5) intersect in a line (6) at a predestinated distance from the free end parts (23) of the forks (3). For determination of how deep the in-stick of the forks (3) are underneath a package of wood (10) the light beams (5) are read off on the package of wood (10). |
