Foldable frame structure for double-seat baby cart

Details Foldable frame structure for double-seat baby cart Foldable frame structure for double-seat baby cart

1990-05-09

1991-09-24

Kashnikow, Andres

Land vehicles

Wheeled

Extensible

280647, 280658, 297245, B62B 706

Patent

active

050509004

ABSTRACT:
A foldable frame structure for a foldable baby cart, which comprises two bilaterally symmetrical sub-frame assemblies connected together by two foldable fixed foot-pedal levers transversely. The sub-frame assemblies each compriese transversely an upper handle frame having an upper connection foldably connected thereto in series at its front end by a foldable link plate, a lower seat frame having a lower connection foldably connected thereto in series at its front end, back seat adjustment sheet and a fixed back seat connection tube foldably vertically connected between the upper connection and the lower connection at the front, and a front frame having its upper end pivoted to the front end of the handle frame by a plastic connection and its middle part connected to the connecting end between the fixed back seat connection tube and the seat frame.

REFERENCES:
patent: 4746140 (1988-05-01), Kassai

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