Land vehicles – Wheeled – Extensible
Patent
1999-07-14
2000-11-28
Johnson, Brian L.
Land vehicles
Wheeled
Extensible
280647, 280 4738, 280 62, 280650, 188 20, 188 31, B62B 706, B62B 908
Patent
active
06152476&
ABSTRACT:
A folding collapsible baby stroller, which includes a front wheel frame holding a front wheel, a rear wheel frame holding a pair of rear wheels, a handlebar pivoted to the front wheel frame and the rear wheel frame, a seat frame coupled between the front wheel frame and the rear wheel frame, the seat frame having a U-shaped front bearing frame pivoted to a fixed cross bar at the front wheel frame, a U-shaped rear bearing frame, two slides bilaterally coupled between the rear bearing frame and the front bearing frame, and two connecting rods bilaterally pivotably connected between the rear bearing frame and the rear wheel frame, a front wheel brake for operation by hand to stop the front wheel, and a rear wheel Drake controlled to lock the rear wheels.
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Avery Bridget
Johnson Brian L.
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