Foot-propelled road vehicle - has independently-suspended wheels and brake wheel

摘要

The `dynaring' vehicle is fitted with independently suspended wheels. Each wheel may consist of rim (1) and a rubber tyre (2). The wheels are fastened on ball bearings. The `dynaring' device has a small wheel (3) fastened to the rear wheel for braking. The brake may consist of a drum brake inside the main wheel. The forward propulsion and braking are achieved by motions of the user's feet. USE - Vehicle for adults and children, for use on roads.