Coupling block for connecting frames to window front has flat coupling element with flat profile on one surface for press connection to frame, elastic material coating on other surface that is in flat contact with other frame after assembly

摘要

The coupling block has a flat coupling element on a frame (4) in a threaded region with a flat profile on one surface with which it can be press connected to the frame and with a coating of elastic material (3) on the other surface that is in flat contact with the other frame after assembly.