ELEVATION MECHANISM FOR AN ARTICULATED PLATFORM FOR STREETS

An articulated platform is pesented as a speed control system placed system placed on streets to stop the run of vehicles, by which vehicles are forced to reduce their speed at the time they come closet o the bump; this bump has the characteristic of increasing or reducing its height in respect to the speed, and thus cause the limitation of the speed. As regards this articulated platform it can be summarized as a platform that is conformed by a platform that is articulated by means of some hinges; by a rectangular pit where the elevation movement mechanism of the articulated platform is installed, by a shaft which runs from its terminal end joined to pillow blocks; said shaft include all along its length a number if cams consisting of flexible offset discs, which when turned raise the articulated platform or lower it to the same height of the ground. For the above reasons, the scope of the invention is included among those elements that allow stopping the run of vehicles on streets and on avenues and more particularly among electronic bumps that can be raised means of a platform.