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A foldable stroller includes: a frame consisting of a pair of handle bars, a plurality of wheel bars pivotally secured to the handle bars having a plurality of wheels rotatably mounted on the wheel bars, a pair of seat bars pivotally connected with the wheel bars for supporting a seat, a pair of bot

A foldable stroller includes: a frame consisting of a pair of handle bars, a plurality of wheel bars pivotally secured to the handle bars having a plurality of wheels rotatably mounted on the wheel bars, a pair of seat bars pivotally connected with the wheel bars for supporting a seat, a pair of bottom struts diagonally pivotally secured on a bottom portion of the stroller and a pair of back struts diagonally pivotally secured to a back portion of the stroller for foldably linking the wheel bars and handle bars; with each bar or strut made of plastic-clad bamboo strip for preventing moisture corrosion, for comfortable seating and ergonomic handling.

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1. A foldable stroller comprising:a frame consisting of a pair of handle bars, a pair of front-wheel bars each pivotally connected to each said handle bar, a pair of rear-wheel bars each pivotally connected to each said handle bar, a pair of seat bars each pivotally connected with each said front-wh

1. A foldable stroller comprising:a frame consisting of a pair of handle bars, a pair of front-wheel bars each pivotally connected to each said handle bar, a pair of rear-wheel bars each pivotally connected to each said handle bar, a pair of seat bars each pivotally connected with each said front-wheel bar and each said rear-wheel bar, a pair of bottom struts foldably diagonally pivotally secured to a lower portion of each of said front-wheel and rear-wheel bars, a pair of back struts foldably diagonally pivotally secured between two said handle bars and two said rear-wheel bars, and a pair of transverse links foldably pivotally secured between two said rear-wheel bars; a pair of front wheels respectively rotatably mounted on said pair of front-wheel bars and a pair of rear wheels respectively rotatably mounted on said pair of rear-wheel bars; and a chair member fastened to said pair of seat bars and said handle bars to be seated by a baby or user; the improvement which comprises: each said bar, each said strut and each said link formed with a plastic-clad bamboo strip having a bamboo strip core clad in a plastic layer; and said chair member including a seat portion and a backrest portion formed with a plurality of bamboo strips and pieces clad in a plastic coating disposed around the bamboo strips and pieces to form a plurality of ridge portions each having the bamboo clad in the plastic coating and a plurality of valley portions having no bamboo clad in plastic layer for forming air flow passages among the ridge portions and the valley portions for ventilation; said valley portions forming a hinge portion for folding or unfolding of the chair member upon folding or unfolding of the stroller.