[특허]Portable playpen

Portable playpen 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47D-007/01 A47D-013/06
출원번호	US-0122662 (1980-02-19)
발명자 / 주소	Cirillo John R. (226 Kohr Rd. Kings Park NY 11754)
인용정보	피인용 횟수 : 36 인용 특허 : 0

초록

A portable, foldable playpen having rectangular upper and lower frames to which a flexible enclosure is affixed and which folds along its end members when released by folding vertical members to form a compact arrangement.

대표청구항 ▼

A portable, foldable playpen (10) comprising upper (12) and lower (14) frames, each having a plurality of side (16) and end (18) members pivotally interconnected (34) with each other side (16) and end (18) members of said upper (12) frame positioned vertically above corresponding side (16) and end (18) members of said lower (14) frame, a flexible enclosure (42) attached to members of said frames, and vertical members (32) having pivotally interconnecting means with the pivotal interconnections (34) of the side (16) and end (18) members of said upper (12) and lower (14) frames, the inner ends of sections (38, 40) of the vertical members (32) and the inner ends of sections (20, 22) of the end members (18) in each of said upper (12) and lower (14) frames having pivotally interconnecting means (24, 50) for permitting, in cooperation with the upper (12) and lower (14) frames and the pivotal interconnections (34) of the vertical members (32), said upper (12) and lower (14) frame end (18) members and said vertical members (32) to be collapsed into substantially parallel and abutting arrangements relative to each other and relative to side (16) members, the pivotally interconnected means (24) of the vertical members with the pivotal interconnections (34, 50) of the side (16), end (18) members and vertical members (32) comprising locking and interlocking means for preventing the collapsing of the upper (12) and lower (14) frame end (18) members, until the pivotal interconnections (24) are collapsed, wherein when in an unfolded condition said upper (12) and lower (14) frames lying in substantially parallel planes with side (16) and end (18) members of the upper (12) frame aligned vertically with the respective side (16) and end (18) members of the lower (14) frame and the side (16) and end (18) members of the upper (12) and lower (14) frames being positioned orthogonally to the vertical members (32) to form an enclosed play area with said flexible enclosure (42), and when in a folded condition the pivotal interconnections (34) of the upper (12) and lower (14) frames side (16) and end (18) members with the vertical members (32), in cooperation with the pivotally interconnected inner ends of sections (20, 22) of the end (18) members in each of the upper (12) and lower (14) frames permit each of said upper (12) and lower (14) frame end (18) members to be collapsed into substantially parallel and abutting arrangements relative to each other and relative to side (16) members, and the pivotal interconnections (34) of the upper (12) and lower (14) frame side (16) and end (18) members with vertical members (32), in cooperation with the pivotally interconnected inner ends of sections (38, 40) of the vertical members (32) permit the side (16) members of each of the upper (12) and lower (14) frames not having any pivoting interconnections to be positioned substantially parallel to and in abutting arrangements relative to each other and relative to end (18) members and vertical members (32) to form a compact arrangement with said flexible enclosures (42).

이 특허를 인용한 특허 (36)

Burns, Stephen R.; Tadipatri, Chaitanya, Child support unit for a play yard.
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Troutman,Damon Oliver Casati, Clips for mounting accessories to play yards and methods of operating the same.
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Strawser ; Sr. Daniel M., Collapsible catch basin grate filter assembly.
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Ben M. Hsia, Collapsible frame structure for pen and cot.
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Ziegler Scott ; Maloney Kevin, Collapsible playyard.
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Celestina-Krevh Mary Ann, Curved legs for a playard.
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Troutman, Damon Oliver Casati; Bretschger, Edward B., Exposed legs for a play yard.
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Troutman, Damon Oliver Casati; Bretschger, Edward B., Exposed legs for a play yard.
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Troutman, Damon Oliver Casati; Bretschger, Edward B., Exposed legs for a play yard.
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Troutman,Damon Oliver Casati; Bretschger,Edward B., Exposed legs for a play yard.
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Troutman,Damon Oliver Casati; Bretschger,Edward B., Exposed legs for a play yard.
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Dorsey, Michael P., Filter assembly for use in drainage system.
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Dillner James M. (Lancaster PA) Saint Nathanael (Morgantown PA), Foldable playyard.
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Whitman, Ashley Waters, Folding playpen and dual sleeper.
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Curtis M. Hartenstine ; Michael L. Longenecker, Inwardly curving legs for a playard.
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Burns, Stephen R.; Jackson, Peter D.; Mendes, Mark, Mesh arrangement for bassinet assembly.
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Farmer, Michael; Behrens, Steven J., Pet enclosure.
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Farmer, Michael; Behrens, Steven J., Pet enclosure.
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Farmer, Michael; Behrens, Steven J., Pet enclosure.
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Farmer, Michael; Behrens, Steven J., Pet enclosure.
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Farmer, Michael; Behrens, Steven J., Pet enclosure.
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Mariol John V. ; Welsh ; Jr. Thomas J., Play yard.
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Mendes, Mark; Burns, Stephen R.; Jackson, Peter D., Play yard and bassinet assembly.
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Troutman, Damon Oliver Casati, Play yards and methods of operating the same.
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Troutman, Damon Oliver Casati, Play yards and methods of operating the same.
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Troutman, Damon Oliver Casati, Play yards and methods of operating the same.
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Troutman, Damon Oliver Casati, Play yards and methods of operating the same.
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Watts David (1326 Madison Ave. New York NY 10028), Playpen.
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Er-Jui Chen TW; Pao-Shan Huang TW; Huang-Yi Cheng TW, Playyard with height adjustable feature.
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Berkey,Cindy, Portable infant bed with side wall ventilation.
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Mariol John V. ; Welsh ; Jr. Thomas J., Rail joint.
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Burns, Stephen R.; Jackson, Peter D.; Mendes, Mark, Redundant support feature for bassinet assembly and play yard combination.
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Troutman,Damon Oliver Casati, Rounded play yard.
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Troutman,Damon Oliver Casati, Rounded play yard.
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Jackson, Peter D.; Burns, Stephen R.; Mendes, Mark, Support for an inclinable bassinet assembly.
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Dowd, Paul; Putzeys, Philippe M; Miller, Christopher David, Top rail lock for playyard.
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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

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Portable playpen 원문보기

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Portable playpen 원문보기

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이 특허를 인용한 특허 (36)

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