| 摘要 |
A wheelchair comprising at least two driven wheels, at least one castor, a supporting frame, a seat assembly and a back assembly, said wheelchair furthermore comprising a rotating element to prevent the wheelchair from tipping over in the direction of movement thereof during use, a special feature being the fact that the rotating element is connected to the supporting frame and can be moved to and fro between an inward position and an outward position in a direction that includes an angle of 0-30 DEG with the direction of movement of the wheelchair. <IMAGE> |
