Description A completely new design: a fully automatic anti-slip rail system that enables simple and easy loading and movement of cargo. During the process of closing the tailgate, so-called adhesive elements extend inside the rails, which prevent the load from slipping while driving. The cargo is held in place without additional fasteners. Due to the moving parts, very precise injection moulding is required during production and the system must have excellent dimensional stability. The lifting function must be guaranteed in all climatic conditions. Physical stability over the entire service temperature range is likewise an essential requirement.