| 摘要 |
FIELD: medical facilities, transportation facilities for invalids, particular, carriages for participation of invalids in competitions, rums, marathon races. SUBSTANCE: sports carriage for invalids has frame 1, wheels 2 and 3, fork with steering wheel 4, compensator 5 and attachment unit of rear wheels. Attachment unit consists of two half-axles which pass through yokes. Yokes are installed on frame to embrace it. Two wedges are installed inside the yoke. Wedges thrust with their upper part the frame and lower part thrusts the half-axle. Yokes are interconnected by screw joint with the help of bolt. Half-axles are hinged at ends and in their middle part they are connected by turnbuckle. EFFECT: higher efficiency. 1 dwg |
