Stroller frame structure

Details Stroller frame structure Stroller frame structure

2006-10-10

2006-10-10

Ellis, Christopher P. (Department: 3618)

Land vehicles

Wheeled

Extensible

C280S047380

Reexamination Certificate

active

07118121

ABSTRACT:
A stroller frame structure includes a front wheel rack, a rear wheel rack, a first linkage assembly, a coupling dock, a handle tube, a release mechanism, an armrest and a second linkage assembly that are pivotally coupled with one another. The handle tube has a lower end movable to allow the second linkage assembly to drive the first linkage assembly to move downwards to form a V-shaped folding thereby to move the front wheel rack and the rear wheel rack close to each other or extend to achieve smooth folding.

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