Patent ID: 9266549
Filing Date: 2016-02-23
CPC Classification: B62B

Claim Text:
1. A foldable chassis for a child's pushchair comprising an inverted U-shaped handlebar having a pair of side arms mounted to a pair of front legs, a pair of rear legs with wheels, each front leg being connected to a separate front wheel through an articulated section that is pivotally connected to both the front leg and to a separate front wheel support such that upon articulation of the sections relative to the front legs and the front wheel support to fold the chassis into a compact configuration, the front wheel support and the front wheels are pivoted toward the rear wheels to thereby reduce a length of the chassis when folded, the pair of rear legs is connected to the rear wheels, and a scissor frame and two side cross members that connect the front legs to the rear legs, a locking compass mounted between the rear wheels, and a locking system for preventing articulation of the articulated sections relative to the front legs unless manually released, the locking system includes a retractable projection within each articulated section that is inserted into a lower end of an adjacent front leg, the handlebar being movable relative to the pair of front legs, an inner element within each front leg moves and presses on the retractable projections moving them from the front legs and enabling the folding of the chassis by articulation of the sections.