Patent ID: 7404569
Filing Date: 2008-07-29
Classification: B62B,Y10T

Abstract:
1. A collapsible stroller comprising: a frame assembly having a front, a back, and left and right sides when in an in-use configuration; a seat positioned between the left and right sides; two elongate bottom parts, one on each of the left and right sides, each bottom part having a front end and a back end; two back wheels, one supported for rotation at the back end of each bottom part; two front legs, one on each of the left and right sides, each front leg having a lower end pivotally connected to the front end of a respective one of the bottom parts, each front leg extending upward from the bottom part and rearward toward the back of the frame assembly and terminating at an upper end; two push arms, one on each of the left and right sides, each push arm pivotally coupled relative to the upper end of a respective one of the front legs and extending upward and rearward from the upper end of the front leg; and two support struts, one on each of the left and right sides, each support strut having a lower end pivotally connected to a respective one of the bottom parts at a pivot location between the front and back end of the bottom part, each support strut terminating at an upper end in proximity to the respective front leg or the respective push arm, wherein each bottom part has a portion rearward of the pivot location of the support strut, and wherein the elongate bottom parts between the pivot locations and the respective front ends are curved and when the frame assembly is in the in-use configuration the bottom parts are each curved upward from the pivot location to the front end.