Screw connection for a fixed connection of two assemblies

A screw connection for providing a fixed connection between two assemblies which are mounted relative to each other in a variable position, comprising:

• a first assembly;
• a second assembly;
• a connecting member movably mounted between the first and second assemblies;
• and
• a self-cutting screw for securing the connecting member to the second assembly;
• the self-cutting screw forming a groove with threads into both the connecting member and the second assembly;
• wherein starting from a fixed end position of the second assembly the connecting member is moved to be adjacent to the first assembly wherein the self-cutting screw is screwed into the connecting member as well as into the second assembly to hold the connecting member and the second assembly in a fixed relationship relative to each other by means of the self-cutting screw secured within the groove with threads in the connecting member and the second assembly;
• wherein said first assembly is positioned adjacent to a flange of the connecting member wherein when the second assembly is fastened directly to the connecting member, said flange enables the first assembly to be connected to the connecting member and the second assembly;
• wherein the connecting member and the second assembly, respectively, are provided with several projections, and each of the projections is provided with a bore.

A screw connection for providing a fixed connection between two assemblies which are mounted relative to each other in a variable position, comprising:

• a first assembly;
• a second assembly having a mother piece projecting therefrom;
• a connecting member having a mother piece and a web projecting therefrom, said connecting member being movably mounted between the first and second assemblies;
• a self-cutting screw for securing the mother piece and web of the connecting member to the mother piece of the second assembly;
• the self-cutting screw forming a groove with threads into both the mother piece and the web of the connecting member and the mother piece of the second assembly wherein starting from a fixed end position of the second assembly the connecting member is moved to be adjacent to the first assembly wherein the self-cutting screw is screwed into the mother piece and web of the connecting member as well as into the mother piece of the second assembly to hold the connecting member and the second assembly in a fixed relationship relative to each other by means of the self-cutting screw secured within the groove with threads in the mother piece and web of the connecting member and the mother piece of the second assembly;
• and
• a flange extending from the mother piece of the connecting member wherein said first assembly is positioned adjacent to said flange when the second assembly is fastened directly to the connecting member, said flange enables the first assembly to be connected to the connecting member and the second assembly;
• wherein the connecting member and the second assembly, respectively, are provided with at least two projections, and each of the projections is provided with a bore.