Structure of folding baby carriage frame assembly

Land vehicles – Wheeled – Extensible

Patent

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Details

280650, B62B 706

Patent

active

052055787

ABSTRACT:
A baby folding carriage frame assembly including of a handle, a back support frame, one pair of side frames, a rear wheel frame, a front wheel frame, foot pedal lever, one pair of folding links, and two springs. The said handle has a corrugated hand-hold portion, a cross rod and a plurality of pairs of cushions integrally made from a plastic material through the process of injection molding. The back support frame has adjustment sheets integrally made from a plastic material through the process of injection molding. The rear wheel frame has connecting sheets, a plurality of pairs of cushions and transverse wheel axle integrally made from a plastic material through the process of injection molding. The front wheel frame has one pair of cushions and a transverse wheel axle integrally made from a plastic material through the process of injection molding.

REFERENCES:
patent: 4529219 (1985-07-01), Shamie
patent: 4610460 (1986-09-01), Kassai
patent: 4632421 (1986-12-01), Shamie
patent: 4907818 (1990-03-01), Chai

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