[특허]Foldable two-wheeled baby stroller

[미국특허] Foldable two-wheeled baby stroller 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62B-001/03
출원번호	US-0219156 (1998-12-22)
발명자 / 주소	Lin Hui-Liang,TWX
대리인 / 주소	Rosenberg, Klein & Lee
인용정보	피인용 횟수 : 22 인용 특허 : 2

초록 ▼

A foldable two-wheeled baby stroller includes two rear tubes, upper and lower seat rods connected to the rear tubes, a handle, a canopy support connected to upper ends of the handle, and two legs. Each end of the canopy support is pivotally connected to a connecting device, which, in turn, is securely connected to an arm of the handle. Each end of the seat rod is securely connected to a first connecting member, which, in turn, is pivotally connected to an associated rear tube. An upper end of each leg is securely connected to a second connecting member, which, in turn, is pivotally connected to the lower seat rod. When not in use, positioning pins are detached such that the legs, the seat rods, and the canopy rod can be pivoted to the storage positions which advantageous for storage and transportation.

대표청구항 ▼

[ What is claimed is:] [1.] A foldable two-wheeled baby stroller comprising:two rear tubes;an upper seat rod and a lower seat rod, each end of the upper seat rod and the lower seat rod being securely connected to a first connecting member to move therewith, each said connecting member including an end with two spaced first lugs that are pivotally connected to an associated said rear tube by a first pivotal pin, a first positioning pin being detachably extended through the first lugs and the associated rear tube to prevent pivotal movement of the first connecting member;a handle having two arms connected to the rear tubes, respectively;a canopy support having two ends each connected to the rear tubes by a connecting device, each said connecting device including a vertical tube through which an associated said arm of the handle is extended, each said connecting device further including a horizontal tube having a cutout defined in an underside thereof such that the end of the canopy support is extended into the cutout when in a folded status, each said end of the canopy support being pivotally connected to the horizontal tube of the associated connecting device by a second pivotal pin, and a second positioning pin being detachably extended through the horizontal tube and the associated end of the canopy rod to prevent pivotal movement of the canopy rod; andtwo legs each having an upper end connected to the lower seat rod by a second connecting member, each said connecting member including an upper end with two spaced second lugs that are pivotally connected to the lower sear rod by a third pivotal pin, and a third positioning pin being detachably extended through the second lugs of the second connecting member and the lower seat rod to prevent pivotal movement of the second connecting member.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Morrissette Roger J. (Southbridge MA), Collapsible cart.
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Hobson Michael J. (Releath Water Farm Releath ; Helston ; Cornwall GB2), Combined trolley and seat unit.
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이 특허를 인용한 특허 (22) 인용/피인용 타임라인 분석

John Ortega, Aircraft brake and tire removal and storage apparatus.
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Troutman, Damon; Kelly, Patrick; Fitzgerald, Maureen; Avila, Raphael, Child caretaking structures with adjustable canopies and/or headrests.
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Troutman, Damon; Kelly, Patrick; Fitzgerald, Maureen; Avila, Raphael, Child caretaking structures with adjustable canopies and/or headrests.
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Hollingsworth Jerry W., Collapsible hunting cart apparatus.
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Hou, Hung-Chung; Lo, Kun-Chang, Collapsible stroller.
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Ohlsson .ANG.ke,SEX, Combined trolley and seat.
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Sosnovsky, David; Bensman, Mark, Container.
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Bar-Erez, Sharon; Vilkomirski, Gil; Sabbag, Yosi; Shitrit, Elad Hay, Container with pivotable side latch.
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Sun Chien-wei,TWX, Detachable handrail of a baby stroller.
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Kassai,Kenzou; Ohnishi,Ichiro, Foldable baby carriage.
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Goldszer, Jacob, Light duty cart.
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Goldszer, Jacob, Light duty cart.
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Schlangen, Phillip E., Person transport wheelchair.
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Charles M. Weldon, Portable cooler caddy and cup holder.
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Remole,Bradford D., Portable wheeled dolly for carrying receptacle of articles and collapsible chair.
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Bar-Erez, Sharon; Vilkomirski, Gil, Rolling container assembly with adjustable storage units.
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Bar-Erez, Sharon; Vilkomirski, Gil, Rolling container assembly with adjustable storage units.
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Bar-Erez, Sharon; Vilkomirski, Gil; Sabbag, Yosi; Shitrit, Elad Hay, Rolling container assembly with adjustable storage units.
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Bar-Erez, Sharon; Vilkomirski, Gil; Sabbag, Yosi; Shitrit, Elad Hay, Rolling container assembly with adjustable storage units.
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Bar-Erez, Sharon; Vilkomirski, Gil; Sabbag, Yosi; Shitrit, Elad Hay, Transportable container.
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Domolato, Maurizio, Vertical structure containing a movable frame and having the functions of a seat and/or a partition screen.
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Umbro, Gerald; Kavanaugh, Rosemary; Umbro, Joseph; Tessel, David, Wheeled container carrier.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Foldable two-wheeled baby stroller 원문보기