在用于在运行轨道中的建筑物闭合的开口，尤其是滑动门或窗等，有多个每个的装置（5）被引导在滑架（7）具有滑动板（2，3，4）中的相应的相邻的滑动翼片的区域 提供了用于相互牵引与锁扣（10）面对的端部，在关闭方向上，其中，所述滑架（7）与所述轨道轨侧相关联的与机翼的提示，一驱动器至少（10）含辊架（13）设置在每种情况下一个运行辊子（8）可以是 从而避免了不同形状的辊支承件（13）的需要，从相关联的辊子支架的驱动器（10）（13）上形成一个单独的部件，所设计的对称其中央横向平面和对称地由辊子支架的中心纵向平面的装置构造（13）保持装置上 相关联的滚轮架（13）是可连接的。

In a device for closing openings in buildings, in particular sliding doors or windows, etc., with a plurality of each on a running rail (5) guided in the carriage (7) having sliding panels (2, 3, 4) in the region of a respective adjacent sliding wings facing ends with catches (10) are provided for mutual entrainment, at least in the closing direction, wherein the carriage (7) associated with the track rail side with the wing tips, a driver (10) containing roller carriers (13) is provided in each case one running roller (8) can be thereby avoiding the need for differently shaped roller supports (13), that the driver (10) from the associated roller carrier (13) a separate part is formed, the designed symmetrical to its central transverse plane and symmetrically constructed by means of the central longitudinal plane of the roller carrier (13) holding means on associated roller carrier (13) is attachable.