Wheels that climb stairs for all kinds of vehicles and devices

The project is an internationally patented wheel that becomes a gear capable of climbing stairs. With this technology, it is possible to construct a wheel from 30 cm to infinite dimensions capable of rolling on a flat surface like a normal wheel. This wheel may be applicable to a wheelchair, a trolley, a segway, and to all the things that have a wheel. This wheel can be motorized to climb stairs electrically, so the person that uses it may have good help to skip steps and stairs.