| 摘要 |
An elliptical stroller assembly including a stroller frame assembly with a stroller assembly mounted thereto, first and second wheel assemblies, a propulsion frame assembly and propulsion assembly. The propulsion frame assembly and the propulsion assembly may be in an extended or in a retracted configuration with respect to the stroller frame assembly and the stroller assembly. In the extended configuration, the propulsion assembly propels the stroller frame assembly and the propulsion frame assembly is removably secured to a first fixed mount. In the retracted configuration, the propulsion assembly does not propel the stroller frame assembly. At this position, the propulsion frame assembly is removably secured to a second fixed mount. |
