| 摘要 |
The device (1) has a base (2) on which a panel is mounted. An arm (10) is pivoted with respect to the base around a longitudinal axle (16) between a lowered position and a raised position. The arm is activated by a lever (22) with a handle and a connecting rod (23), where the arm includes a transversal wing fixed with respect to the arm. The wing includes a recess (13) and a projected tooth, where the tooth is arranged opposite to a lateral wall (5) of the base in the lowered position of the arm and cooperates with a hollow arranged in a side of metallic rail (32). |
