Hilfsantriebsvorrichtung für Selbstfahrer-Rollstühle

摘要

The two running wheels (10) have respectively a drive unit (14) with an electric motor (2) and an associated current supply (21) and an electronic system. The drive units (14) are arranged completely in the region of the wheel hubs. The drive units (14) have an electronic control, an adjusting facility of the support wheel and an adjusting facility (19) of the independent alignment of the auxiliary drive system.