FOLDING CARCASS FOR PRAM Russian patent published in 2010 - IPC B62B7/10 

FIELD: transport.

SUBSTANCE: invention relates to folding carcass for pram. Proposed folding carcass consists of two lateral rear wheels 1 and 2, front roller bearing 3 and U-like handle 4. Pram is furnished with lateral elements 7 and 8 representing armrests pivoted to front posts 5 and 6. Lateral elements have sleeve bearings 13 and 14 arranged at their bottom part. Said bearings run on axle 15 coupled with rear wheels 1 and 2 via curved section. Two connecting rods 18 and 19 are rigidly connected to central part of said axle, said rods being hinged to central support 21. Said central support makes pivoted joint with central part of U-like element hinged to U-like frame for seat and with rear posts 24 and 25. Front ends of U-like frame for seat are pivoted to front posts.

EFFECT: simplified design.

5 cl, 10 dwg