| 摘要 |
The device has a nacelle (5) for maintaining a person in a standing position, a handle bar (1) connected to front wheels (2, 3), and a directional rear wheel (4). A motorized all round wheel orients and drives the device. A control lever controls the motorized all round wheel. An assistance handle (6) is used for assisting a handicapped person. The front and rear wheels are removable and foldable by pivoting the handlebar around an axis. |
