Patent ID: 8584317

Claim:
A ceiling track system comprising: a guiding rail having a latching geometry; at least one wall element is received in the guiding rail via a carriage unit; at least one encasing element, configured as a profile in an L-shape having one long and one short leg, is affixed to the guiding rail, wherein the long leg extends in a vertical joining direction; a latching hook disposed at the long leg configured to be latched to the latching geometry to affix the encasing element to the guiding rail from a unidirectional joining direction in a self-retaining manner; a geometric transition, between the long leg of the encasing element and the latching hook, has a cross-sectional constriction; a web with a projection arranged at the long leg adjacent to the area of the cross-sectional constriction; a groove in the guiding rail, into which the projection engages for the self-retaining purpose of the encasing element at the guiding rail; a screw reception in the guiding rail adjacent to the groove; and a screw element is screwable into the screw reception, wherein a clamping action of the web at the guiding rail is achieved; wherein the screw reception is configured at an angle with regard to the vertical joining direction, to screw in the screw element from the direction of a plane of symmetry of the guiding rail.