Pull-off device for ground level setting for pavement operation, such as paving, has multiple height-adjustable supporting elements inserted into ground, where running rails are applied to supporting elements

摘要

The pull-off device has multiple height-adjustable supporting elements (2) inserted into the ground. The running rails (1) are applied to the supporting elements such that the running rails are arranged above the drawing material. The running rails are arranged at a distance from each other. The running rails are calibrated with a laser measuring device (4) by a target plate (3).