[특허]Lounge chair canopy construction

[미국특허] Lounge chair canopy construction 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47C-007/10
출원번호	US-0439161 (1989-11-20)
발명자 / 주소	Craig John R. (Rte. 6 Box 618 Albemarle NC 28001)
인용정보	피인용 횟수 : 29 인용 특허 : 9

초록 ▼

A canopy construction in combination with a lounge chair is set forth providing an adjustment clamp secured to the chair framework and the canopy framework to enable rotational and vertical adjustment of the canopy relative to the lounge chair framework. The canopy includes a polarized visor utilizing various opaque coverings thereover, or alternatively may utilize a first visor fixedly mounted within an annular framework with an overlying second polarized visor rotatably mounted thereto to adjust the degree of shading afforded by the overlying visor construction.

대표청구항 ▼

A lounge chair canopy construction comprising, a chair including a chair tubular framework, and a canopy overlying the chair framework including a canopy framework with a translucent visor member integrally secured interiorly of and coextensive with the canopy framework, and spaced tubular framework arms integrally secured to the canopy framework extending downwardly therefrom with proximate upper ends of the arms secured to the canopy framework, and adjustable clamp means mounting the arms to the chair framework proximate lower ends of the arms, and the clamp means clamping each arm of the chair framework wherein the clamp means include a plurality of coaxially aligned clamp members to receive a respective chair framework and a respective arm therein, and wherein the clamp members include a first cylindrical connector block including a first semi-cylindrical recess formed in a rear face thereof, and first serrations formed on a forward face thereof, and a second cylindrical connector block formed with second serrations cooperating with the first serrations, and the second cylindrical connector block including a second semi-cylindrical recess formed on a forward face thereof, and a third cylindrical connector block formed with a third semi-cylindrical recess formed on a rear face thereof, the second and third semi-cylindrical recesses clamping a canopy arm therebetween, and the first semi-cylindrical recess configured for receiving a portion of the chair framework therewithin, and an elongate bolt directed through the chair framework and coaxially through each of the first, second, and third cylindrical connector blocks with a coil lock spring coaxially aligned with a forward face of the third cylindrical connector block, and a washer formed with a central bore overlying the coil spring, and a wing nut threadedly secured to a forward distal end of the elongate bolt to clamp the chair framework and the canopy arm within the connector blocks, and the elongate bolt including an enlarged head to secure the chair framework to the first cylindrical connector block.

이 특허에 인용된 특허 (9) 인용/피인용 타임라인 분석

Vetter, Gary V.; Yindra, Leonard J.; Gilbert, Wilbur E., Accessory clamp for medical table.
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Mills Sharyn A. (13240 Bloomfield St. Sherman Oaks CA 91423), Adjustable canopy for a wheel chair, beach chair, and the like.
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Vanderminden Robert D. (Granville NY), Canopy construction for outdoor furniture.
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Borichevsky Donald J. (Wells VT), Canopy for furniture frames.
상세보기
Musgrove Donovon E. (Sully IA 50251) Vos Wilbur D. (Sully IA 50251), Foldable chair with sun shade and tray.
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Harn James E. (P.O. Box 345 Richmond Hill GA 31324), Sun protection canopy.
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Van Rogue JoBaire V. (6715 1/4 Tenth Ave. Los Angeles CA 90043), Sunshade attachment.
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Ferguson James L. (P.O. Box 853 Monument CO 80132), Visor apparatus mounted on protective seat for children.
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Williams Ronald H. (13564 Trinity Detroit MI 48223), Wheelchair.
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이 특허를 인용한 특허 (29) 인용/피인용 타임라인 분석

Reeb, David; Robinette, Paul, Canopy chair.
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Reeb, David; Robinette, Paul, Canopy chair.
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Reeb, David; Robinette, Paul, Canopy chair.
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Reeb, David; Robinette, Paul, Canopy chair.
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Reeb, David; Robinette, Paul, Canopy chair.
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Lovley, II, Jack B., Canopy shelter link point.
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Lovley, II, Jack B., Canopy with detachable awning.
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Lovley, II, Jack B.; Groenhuyzen, Mark; Klingl, Joseph C., Canopy with overhang.
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Shahid William Mark, Carry-all chair.
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Pizzuto, Paul M., Chair provision with an apparatus for converting solar energy to power electrical devices.
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Wise, Robert W., Chaise lounge.
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Lovley, Jack, Collapsible canopy along with article of furniture and method incorporating the same.
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Labelle Andre,CAX ITX JOP 1RO, Cover assembly for a deck chair.
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Marin,Marco, Deck chair.
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Lovley, II, Jack B., Foldable chair.
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Brink,Daniel J., Folding platform structure.
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Ormanoski Edward, Hand held sun shield.
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Hooker,Jimmy, Portable collapsible open air hands free seating shelter.
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Foster, Marianne; Beck, Roger; Beck, Lisa, Portable sunshade using sleeve means for removable attachment to the back of a lounge chair.
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Chang Tony,TWX, Rain canopy apparatus for a stroller.
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Buzzella, Michael; Bustamante, Armando; Cruz, Juan Quintana, Retrofitting canopy assembly for a chair and methods of manufacturing same.
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Grant,D'Shea, Scooter and wheelchair hood.
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Rivera, Ana M., Screening device.
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Lovley, II, Jack B.; Klingl, Joseph C., Shade cover.
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Lovley, II, Jack B., Sliding-eave mount mechanism for canopy structure.
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Simonson Peter Melott, Spinal implant connection assembly.
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Ellacott,John, Sun lounger.
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Pawlikoski, Michael, Sun shade and chair assembly.
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Gillins Gary, Sunshade apparatus for recreational chair.
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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] Lounge chair canopy construction 원문보기