초록

A series of related collapsible lightweight frames are provided which are adapted to be used in conjunction with carriers or seats to form strollers, carriages, high chairs, and the like.

대표청구항 ▼

A collapsible stroller frame comprising, in combination, seat support means including spaced apart side portions, a rear portion, intermediate portion and front portion, a pair of spaced apart front leg members, rear portions of said spaced apart side portions of said seat support means being pivota

A collapsible stroller frame comprising, in combination, seat support means including spaced apart side portions, a rear portion, intermediate portion and front portion, a pair of spaced apart front leg members, rear portions of said spaced apart side portions of said seat support means being pivotally connected to upper portions of said front leg members, a pair of spaced apart rear leg members upper portions of which are slidably engaged by and connected to the spaced apart side portions of said seat support means forwardly of the pivoted connections of said front leg members, handle support means a lower portion of which is connected to said seat support means, handle means pivotally connected to an upper portion of said handle support means, side bracing means one end portion of which is pivotally connected to a front portion of said seat support means and the other end portion of which is connected to said handle means above the pivotal connections of the handle means and the upper portions of the handle support means, whereby upon pivoting said handle means downwardly toward said seat support means, said side bracing means is moved downwardly causing the front portion of said seat support means to pivot downwardly and toward said front leg members, and said rear leg members to slide forward on said seat support means toward the front portion thereof, whereby said rear leg members are lifted under said seat support means and extend in opposite directions from said front leg members.