US Patent 11183821 Articulated arm assembly for motor vehicles

An articulated arm assembly for motor vehicles includes first and second arm portions, an electric cable, and a cable carrying structure. The first arm portion is adapted to attach to the motor vehicle. The second arm portion rotates with respect to the first arm portion around an axis of rotation. The electric cable at least partially runs along the first and second arm portions. The cable carrying structure includes at least one first carrying portion associated with the first arm portion and at least one second carrying portion associated with the second arm portion. The first and second carrying portions are adapted such that the electric cable permanently intersects the axis of rotation at an intersection area.