[특허]Height adjustable desk configured for stacking with legs detached

Berthiaume, Gilles

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Height adjustable desk configured for stacking with legs detached

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47B-017/02 A47B-097/04 A47B-009/20 A47B-007/00 A47B-013/00 A47B-091/02 A47G-023/02
미국특허분류(USC)	312/195; 312/230; 108/147.21; 108/091; 108/158.11; 248/151; 248/188.8
출원번호	US-0458651 (2009-07-20)
등록번호	US-8118375 (2012-02-21)
우선권정보	GB-0900040.7 (2009-01-03)
발명자 / 주소	Berthiaume, Gilles Berthiaume, Pierre
출원인 / 주소	Berthiaume, Gilles
인용정보	피인용 횟수 : 7 인용 특허 : 34

초록
▼

A desk comprising: a writing board, the writing board defining a top surface and a substantially opposed bottom surface; at least three sleeves, each of the at least three sleeves extending substantially away from the bottom surface, each of the at least three sleeves defining a respective free end substantially opposed to the bottom surface; at least three legs, each of the at least three legs being removably insertable into and securable to a respective one of the at least three sleeves; a first one of the at least three sleeves defining a ridge extending substantially longitudinally therefrom at the free end of the first one of the at least three sleeves and a second one of the at least three sleeves defining a recess extending substantially longitudinally thereinto at the free end of the second one of the at least three sleeves, the recess being configured and sized for substantially snugly receiving the ridge. Two of the desks are stackable on top of each other with legs detached therefrom by inserting the ridge of a first one of the two desks into the recess of a second one of the two desks and inserting the ridge of the second one of the two desks into the recess of the first one of the two desks.

대표
청구항
▼

1. A desk, said desk comprising: a writing board, said writing board defining a top surface and a substantially opposed bottom surface;at least three sleeves, each of said at least three sleeves extending substantially away from said bottom surface, each of said at least three sleeves defining a respective free end substantially opposed to said bottom surface, each of said at least three sleeves defining a sleeve aperture leading substantially laterally thereinto substantially adjacent said free end;at least three legs, each of said at least three legs being removably insertable into and securable to a respective one of said at least three sleeves, each of said at least three legs defining a leg aperture positionable substantially in register with a respective one of said sleeve apertures when said at least three legs are each inserted in a respective one of said at least three sleeves; andat least three fasteners, each of said at least three fasteners being insertable into a respective one of said sleeve apertures and a respective one of said legs apertures;at least one of said at least three legs including a leg member and a substantially tubular sleeve insert, said sleeve insert being insertable in one of said at least three sleeves, said leg member being insertable in said sleeve insert, said leg member being provided with at least two substantially longitudinally spaced apart leg apertures extending substantially laterally thereinto, said sleeve insert being provided with a sleeve insert aperture extending substantially laterally thereinto; wherein, when said leg is attached to said sleeve, one of said leg apertures, said sleeve insert aperture and said sleeve aperture are substantially in register with each other and one of said at least three fasteners is inserted through said one of said leg apertures, said sleeve insert aperture and said sleeve aperture;a first one of said at least three sleeves defining a ridge extending substantially longitudinally therefrom at said free end of said first one of said at least three sleeves and a second one of said at least three sleeves defining a recess extending substantially longitudinally thereinto at said free end of said second one of said at least three sleeves, said recess being configured and sized for substantially snugly receiving said ridge;whereby two of said desks are stackable on top of each other with legs detached therefrom by inserting said ridge of a first one of said two desks into said recess of a second one of said two desks and inserting said ridge of said second one of said two desks into said recess of said first one of said two desks and whereby selection of different ones of said leg apertures to attach said leg to said sleeve vary a length of said leg. 2. A desk as defined in claim 1, wherein said recess and said ridge are both substantially annular. 3. A desk as defined in claim 1, wherein said at least three sleeves are substantially perpendicular to said writing board. 4. A desk as defined in claim 1, wherein said at least three sleeves include four sleeves, each of said four sleeves extending substantially away from said bottom surface, each of said four sleeves defining a respective free end substantially opposed to said bottom surface; andsaid at least three legs include four legs, each of said four legs being removably insertable into and securable to a respective one of said four sleeves. 5. A desk as defined in claim 4, wherein said four sleeves are disposed in a substantially rectangular configuration. 6. A desk as defined in claim 4, wherein a first one and a second one of said four sleeves each define a respective ridge extending substantially longitudinally therefrom at said free end of said first and second ones of said four sleeves; anda third one and a fourth one of said four sleeves each define a respective recess extending substantially longitudinally thereinto at said free end of said third and fourth ones of said four sleeves, said recesses being configured and sized for substantially snugly receiving said ridges. 7. A desk as defined in claim 1, further comprising a book box extending from said bottom surface of said writing board. 8. A desk as defined in claim 7, wherein said at least three sleeves extend integrally from said book box at the periphery thereof. 9. A desk as defined in claim 7, further comprising a lip extending substantially away from said bottom surface in a substantially parallel and spaced apart relationship relative to said book box. 10. A desk as defined in claim 9, wherein said lip defines a flange projecting from said lip substantially toward said book box. 11. A desk as defined in claim 1, wherein said sleeve apertures are diametrically larger than said leg apertures, said at least three fasteners each defining a respective fastener head, said fastener heads being configured and sized so as to be substantially entirely receivable into said sleeve apertures. 12. A desk as defined in claim 1, wherein said at least three legs are telescopic. 13. A desk as defined in claim 1, further comprising a clip element extending substantially away from said bottom surface. 14. A desk as defined in claim 1, wherein said recess includes an inner substantially circumferential groove extending substantially longitudinally into said leg at said free end of said second one of said at least three sleeves and said ridge is defined by an outer substantially circumferential groove extending substantially longitudinally into said leg at said free end of said first one of said at least three sleeves.

이 특허에 인용된 특허 (34)

이 특허를 인용한 특허 피인용횟수: 7

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특허 상세정보

Height adjustable desk configured for stacking with legs detached

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이 특허에 인용된 특허 (34)

이 특허를 인용한 특허 피인용횟수: 7

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특허 상세정보

Height adjustable desk configured for stacking with legs detached

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대표청구항 ▼

이 특허에 인용된 특허 (34)

이 특허를 인용한 특허 피인용횟수: 7

IPC 상위 출원인

과제정보

상세정보조회

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IPC 상세정보(version : 201201)

연구과제 성과물(0)

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