Foldable baby carriage
AssigneeAprica Kassai Kabushikikaisha
InventorsKenzou Kassai, Ichiro Ohnishi
Life of this patent
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Abstract
The folding baby carriage is foldable so that four wheels approach each other back and forth and from side to side. The baby carriage includes a lower frame structure that is positioned above the four wheels to form a seating surface portion of a seat and that is foldable so as to approach back and forth and from side to side with the four wheels, and an inverted U-shaped member extending to rise upward from both sides of the seating surface portion. The inverted U-shaped member remains on a single plane in both the folded state and the opened state without bending out of this plane, but lower ends of the inverted U-shaped member come closer together in the folded state.
Claims24
A folding baby carriage that comprises four wheels and that is foldable from an unfolded opened state to a folded state whereby the four wheels thereof approach each other back and forth and from side to side, further comprising:
- a lower frame structure that is positioned over the four wheels to form a seating surface portion of a seat, and that is foldable from said opened state to said folded state so as to approach back and forth and from side to side with said four wheels;
- and
- an inverted U-shaped member that comprises two upwardly extending bars which extend upward from two sides of said seating surface portion;
- wherein said inverted U-shaped member remains on a single plane both in said opened state and in said folded state without being bent out of said plane, said two upwardly extending bars respectively have two upper ends that remain a same distance apart from one another in both said opened state and said folded state, and said two upwardly extending bars respectively have two lower ends that are arranged and adapted to be closer together to one another in said folded state and farther apart from one another in said opened state.
A folding baby carriage comprising a lower frame structure positioned over four wheels to form a seating surface portion of a seat, in which said lower frame structure is foldable from an unfolded opened state to a folded state, and further comprising:
- a push bar for moving said baby carriage;
- and
- an inverted U-shaped member that is separate from said pushbar, and that comprises two upwardly extending bars which extend upward from two sides of said seating surface portion;
- wherein said inverted U-shaped member remains on a single plane both in said opened state and in said folded state without being bent out of said plane, said two upwardly extending bars respectively have two upper ends that remain a same distance apart from one another in both said opened state and said folded state, and said two upwardly extending bars respectively have two lower ends that are arranged and adapted to be closer together to one another in said folded state and farther apart from one another in said opened state.
Dependencies are inferred from the claim text.