Sprung safety post for road sign - has double spring system pendulum hung permitting automatic return to vertical setting from any direction

摘要

The post can bend inwards in every direction and has rigidity guaranteed by a spring system. An additional component is inserted in the lower part of the post, to enable it to bend inwards in any direction uniil a horizontal position is reached, and then to return automatically to its original position as pressure is reduced. The inset has a double spring pull (7) with pendulum suspension (5). This ensures even loading on both springs and permits the post to be drawn back to the basic setting.