IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0031983
(1987-03-27)
|
우선권정보 |
JP-0072099 (1986-03-28); JP-0149051 (1986-06-24); JP-0159960 (1986-07-07) |
발명자
/ 주소 |
- Kassai Kenzou (Osaka JPX)
|
출원인 / 주소 |
- Aprica Kassai Kabushikikaisha (Osaka JPX 03)
|
인용정보 |
피인용 횟수 :
18 인용 특허 :
0 |
초록
▼
A baby carriage has a pair of front legs (3, 4), a pair of rear legs (7, 8) turnably connected to the front legs (3, 4) by pins, a pair of seat support rods (9, 10) turnably connected to the rear legs (7, 8), a pair of seat suspending rods (11, 12) turnably connected to the seat support rods (9, 10)
A baby carriage has a pair of front legs (3, 4), a pair of rear legs (7, 8) turnably connected to the front legs (3, 4) by pins, a pair of seat support rods (9, 10) turnably connected to the rear legs (7, 8), a pair of seat suspending rods (11, 12) turnably connected to the seat support rods (9, 10), a pair of push rods (13, 14) turnably connected at their lower portions to the upper portions of the front legs (3, 4) and also turnably connected to the seat suspending rods (11, 12) by pins at their intersections. A widthwise connecting member (15, 16, 17) connects the right and left sides surfaces of the baby carriage, members (18, 19, 20) fix the open state of the baby carriage. When the baby carriage is in the folded state, the rear legs (5, 6) and the front legs (1, 2) lie substantially on the same level, enabling the baby carriage to stand by itself.
대표청구항
▼
A baby carriage comprising a pair of front legs having front wheels on the lower portions thereof, a pair of rear legs having rear wheels on the lower portions thereof and turnably connected to said front legs by first pins at the intersections therebetween, a pair of seat support rods turnably conn
A baby carriage comprising a pair of front legs having front wheels on the lower portions thereof, a pair of rear legs having rear wheels on the lower portions thereof and turnably connected to said front legs by first pins at the intersections therebetween, a pair of seat support rods turnably connected at their front portions to the upper portions of said rear legs, a pair of push rods turnably connected at their lower portions to the upper portions of said front legs by second pins at the intersections therebetween, a pair of seat suspending rods turnably connected at their lower portions thereof to the rear portions of said seat support rods by third pins, said seat suspending rods being connected near their upper ends to the respective push rod by fourth pins, widthwise connecting means for interconnecting right and left sides of the baby carriage formed by said front legs, said rear legs, said seat support rods, said seat suspending rods and by said push rods, locking means arranged for fixing said baby carriage in an open state, said front legs, said rear legs, said seat support rods, said seat suspending rods, said push rods, and said widthwise connecting means having such lengths and positions that folding the baby carriage moves said rear wheels toward said front wheels and so that in the folded state, said rear wheels and said front wheels are positioned on substantially the same level, whereby the baby carriage can stand by itself, and wherein said front legs have front leg sleeves slidable thereon, said seat support rods having seat sleeves slidable thereon, and further pins journalling said front leg sleeves and said seat sleeves to each other at their intersections.
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