A bollard with a foot plate, a bollard pipe placed on the foot plate, and a bollard head placed on the bollard pipe. A measuring support is positioned in the bollard pipe, which measuring support carries a measuring instrument adapted to determine the position of the bollard head and/or position determination of an area of the bollard pipe below the bollard head at a height from the foot plate which amounts to at least 80% of the distance between the foot plate and the bollard head, the measuring support having a foundation which is separated from the foot plate.
Bollard
2023-05-18
Patent
Elektronische Ressource
Englisch