FOLDING WHEELED CHAIR Russian patent published in 2001 - IPC

FIELD: means for rehabilitation of invalids, applicable for everyday use by persons with partial or complete affection of the locomotor system, as well as for joint use with a carrier. SUBSTANCE: chair has bearing wheels, main frame-footboard, holders of the front supports and adapters. The frame consists of seat members and a chassis frame. A folding back frame is coupled to the chassis frame. The seat members are made in the form of longitudinal beams. The longitudinal beams are attached to the chassis frame for smooth longitudinal displacement, variation of the slope and displacement in height relative to the chassis frame. Attachment of the adapters to the chassis frame. Attachment of the adapters to the chassis frame provides for a stepped adjustment of bearing wheel camber and toe. EFFECT: lighted, reliable and convenient in use folding wheeled chair with minimized overall dimensions in its transport position. 4 cl, 3 dwg