Patent ID: 9707827
Date: 2017-07-18
CPC Classifications: B60J,E05F,E05Y,F16B

Claim:
1. A window lifter assembly comprising a carrier component and a guide rail fixed to the carrier component, the window lifter assembly defining a path of adjustment for a window pane to be adjusted: wherein the guide rail is connected with the carrier component at at least three fixing points via at least three fixing elements, wherein one of the fixing elements is located at each of the at least three fixing points, wherein each of the at least three fixing points is defined by a carrier component fixing region with a conical cutout or a frustoconical cutout, with which a conical tab or a frustoconical tab, respectively, of one of a first, second, and third guide rail fixing region engages, wherein each tab includes a through opening configured to accommodate one of the at least three fixing elements, wherein each of the at least three fixing elements extends through the through opening of one of the tabs and presses a tab clamping surface toward a cutout clamping surface in order to fix the guide rail to the carrier component, and wherein each of the guide rail fixing regions is one of three different geometric designs, each of which engages with a respective one of the tabs into the cutout of a respective one of the carrier component fixing regions, wherein three identical screws are used, one at each of the at least three fixing points, in order to fix the guide rail to the carrier component, and due to the different geometric designs of guide rail fixing regions, one of the screws fixes the guide rail to the carrier component at a first fixing point along three axes all extending perpendicular to each other, at a second fixing point only along two of the three axes, and at a third fixing point only along one of the three axes.