| 摘要 |
An exercise cycle having front and rear wheels rotatably mounted on a rigid frame. Propulsion for the cycle is provided by a driving column which is mounted on the frame for forced oscillatory movement in the plane thereof by a rider. The oscillatory movement is converted to rotational motion by a one-way clutch which is connected to drive the rear wheel. A handle bar is rotatably mounted on the driving column and is coupled to the front wheel by a steering mechanism that functions independently of the oscillatory motion of the driving column. |
