Abstract: A dual purpose invalid walking frame for use on walking surfaces and on stairs comprising first support means defining at least three support points lying in two vertically separated planes and arranged to engage two stair surfaces; second support means defining at least three support points lying in a plane and arranged to engage a walking surface, the first and second support means being joined together in a rigid configuration defining a frame; first handle means disposed on the frame at a location suitable for supporting the hands of a person when the first support means are oriented downwardly and in stair engagement; and second handle means arranged on the frame and disposed at a location suitable for supporting the hands of a person when the frame is positioned such that the second support means are disposed downwardly and in engagement with a walking surface.