Scooter e.g. standing scooter, for riding on e.g. sand for sporting purpose, has semispherical curved brackets displaced in retainers by steering device along medial axis of retainers, where steering device is operated by driver

摘要

The scooter has two steerable ball wheels (1) i.e. air-filled rubber or plastic balls, connected with each other by a frame (6) and mounted in semispherical curved brackets (2). The brackets are guided in circular curved retainers (5). A bending radius of the retainers corresponds to the brackets. The brackets are displaced in the retainers by a steering device along a medial axis of the retainers, where the steering device is operated by a driver. The ball wheels are circularly tightened at poles (4). Pins (3) or bearings are fastened at the poles for receiving the ball wheels.