A driver device for a panel to be moved along a travel path is disclosed. The driver device has a driver member, which is adapted to be stationarily mounted to a member guided along the travel path. Furthermore, the driver device has a spring element, which is mounted to the guided member and is propped up at a side of the panel to be moved facing the guided member. At least with regard to a direction of the pre-tensioning of the spring element, the driver member is loosely coupled to the panel to be moved. The spring element is pre-tensioned such as to press the guided member and the driver member away from each other.