| 摘要 |
PROBLEM TO BE SOLVED: To provide a baby carriage in which a turning radius is small and operability is good when turning the baby carriage.SOLUTION: A baby carriage 1A has a front wheel 11 and a rear wheel 12 as free wheels which can be freely turned, and a pair of left and right intermediate wheels 20 as stationery wheels in which rolling directions are fixed in a cross direction are provided between the front wheel 11 and the rear wheel 12. Rotation axes of the pair of left and right intermediate wheels 20 are positioned vertically below a position W1 of the center of gravity of a baby carriage 1 in the state that said front wheel 11, said intermediate wheels 20 and said rear wheel 12 are grounded on a horizontal road surface and an infant rides on the carriage.SELECTED DRAWING: Figure 1 |
