| 摘要 |
The present invention is a self-aligning walking aid that is suitable for use walking on level surfaces and for ascending and descending stairs. Disclosed is a walking aid that is equally stable on level surfaces and on stairs and that does not require any structural or positional changes when transitioning from a level surface to stairs. The preferred embodiment herein discussed is configured so as to limit appropriate graspable frame members so that when lifted by the appropriate pair of handles, the walking aid will swing into alignment with the surface, level surface or stairs, on which it is being used.
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