Stair climbing aid

A stair climbing aid comprises two slide rails, an assist member, a control mechanism and two positioning assemblies. The slide rails and the assist member are assembled to handrails at both sides of the stairs. The control mechanism is disposed on the assist member to be controlled by the user. The...

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Bibliographische Detailangaben

Hauptverfasser:	Yang, Jiin-Hwa, Weng, Hui-Li
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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