Geleiding en wagen voor toepassing bij een inrichting voor het blokkeren van het wiel van een vrachtwagen op een rijbaan voor een laad- en losperron

Guide (6) extending from a road side to a façade side, and a carriage (10) provided with a locking arm (9) with rolls (11) or such like, by means of which the carriage (10) is movable along one or more tracks provided on the guide (6), for application with a device for the blocking of the wheel of a truck on a lane in front of a loading and unloading platform, characterized in that the carriage (10), as seen from the roadside towards the façade side, comprises a left carriage housing part (12) and a right carriage housing part (13), and whereby the guide (6), as seen from the road side towards the façade side comprises a left guide housing part (14) and a right guide housing part (15), and whereby the left carriage housing part (12) at least partly is taken up within the left guide housing part (14) or is enclosed thereby and/or whereby the right carriage housing part (13) at least partly is taken up within the right guide housing part (15) or is enclosed thereby.