Land vehicles – Wheeled – Extensible
Reexamination Certificate
2005-01-18
2005-01-18
Ellis, Christopher P. (Department: 3618)
Land vehicles
Wheeled
Extensible
C280S650000, C297S042000, C403S085000, C403S093000
Reexamination Certificate
active
06843499
ABSTRACT:
A stroller includes two rear upright tubes and two assist tubes which are respectively connected to the rear upright tubes in parallel by two joint members. At least one folding assembly is connected between the two upright tubes. The rear upright tubes and the two assist tubes reinforce the structure of the stroller. Two adjusting members are mounted to the rear leg tubes and a handle is biased by torsion springs and a pin connected to the handle extends through the adjusting member so as to engage a notch defined in the rear leg tube. A backrest is pivotably connected to the adjusting members which is positioned by engaging the pin with the notch in the rear leg tubes so that the backrest can be leaned in a stable status.
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Avery Bridget
Baxley Charles E.
Ellis Christopher P.
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