| 摘要 |
A lightweight-metal plank for use as a working platform, comprising two plank elements which are connected to one another in an articulated manner, can be drawn apart telescopically and, by a special configuration of the pivot articulation connecting the two plank halves, are configured such that they can be separated and can be used separately. Various embodiments of the locking mechanism in the opened-out position and of the closure mechanism in the transporting position of the plank elements are presented. |
