| 摘要 |
A wheelchair lift configured to be foldable into quadrants by a two-step folding process, wherein the first step folds the platform assembly crosswise and the second step folds the platform in the lengthwise direction. To facilitate the folding, the platform assembly includes first and second inner platforms, and first and second outer platforms. In the first step of the folding process, the first and second inner platforms fold with respect to the first and second outer platforms. In the second step of the folding process, the second inner and outer platforms fold with respect to the first inner and outer platforms. |
