IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0301059
(2002-11-20)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
33 인용 특허 :
28 |
초록
▼
A collapsible chair has a front leg, a rear leg, a cross brace, a seat support rod, and a back rest, coupled together such that the chair collapses in a single movement. In especially preferred aspects, a collapsible chair comprises a connector that is slidably coupled to a leg and that further incl
A collapsible chair has a front leg, a rear leg, a cross brace, a seat support rod, and a back rest, coupled together such that the chair collapses in a single movement. In especially preferred aspects, a collapsible chair comprises a connector that is slidably coupled to a leg and that further includes a first rotatable coupling to one end of a cross brace and a second rotatable coupling to one end of a seat support rod.
대표청구항
▼
1. A collapsible chair, comprising a front leg, a rear leg, a first cross brace, a second cross brace, a seat support rod, and a back rest, wherein the seat support rod is rotatably coupled to the front leg, wherein the back rest is coupled to the front leg, wherein the second cross brace is rotatab
1. A collapsible chair, comprising a front leg, a rear leg, a first cross brace, a second cross brace, a seat support rod, and a back rest, wherein the seat support rod is rotatably coupled to the front leg, wherein the back rest is coupled to the front leg, wherein the second cross brace is rotatably coupled to the front leg and the seat support rod, and wherein the first cross brace and the seat support rod are rotatably and slidably coupled to the rear leg in a manner such that the chair collapses in a single movement. 2. The collapsible chair of claim 1 wherein the rotatably and slidably coupling of the cross brace and the seat support rod are facilitated by a slidable connector that is slidably coupled to the rear leg and that further includes a first rotatable coupling to one end of the cross brace and a second rotatable coupling to one end of the seat support rod. 3. The collapsible chair of claim 2 further comprising a second front leg, and in which the chair collapses in a single movement such that the front legs approximate each other when the seat support rod pivots towards the second front leg. 4. The collapsible chair of claim 3 further comprising a second seat support rod and a second cross brace, wherein the second cross brace is rotatably coupled to the front leg and rotatably and slidably coupled to the second seat support rod. 5. The collapsible chair of claim 4 further comprising a seat coupled to the seat support rod, and wherein the seat is contiguous with the back rest. 6. The collapsible chair of claim 5 wherein the front leg is manufactured from aluminum and the back rest comprises a weather resistant fabric. 7. A collapsible chair, comprising:a pair of front legs, a pair of rear legs, a first pair of cross braces, a second pair of cross braces, and a pair of seat support rods;a seat coupled to the pair of seat support rods, and a back rest coupled to the front legs, and wherein the seat is contiguous with the back rest;wherein one cross brace of the first pair of cross braces is rotatably coupled to one of the front legs, and rotatably and slidably coupled to one of the rear legs, and wherein the other of the first pair of cross braces is rotatably coupled to the other of the front legs, and rotatably and slidably coupled to the other of the rear legs; andwherein one cross brace of the second pair of cross braces is rotatably coupled to the one of the front legs, and rotatably coupled to one of the seat support rods, and wherein the other of the second pair of cross braces is rotatably coupled to the other of the front legs and rotatably coupled to the other of the seat support rods. 8. The collapsible chair of claim 7 wherein each of the pair of seat support rods is rotatably and slidably coupled to the rear legs. 9. The collapsible chair of claim 8 wherein the rotatably and slidably coupling of the first pair of cross braces and the seat support rods are facilitated by a slidable connector that is slidably coupled to the rear legs and that further includes a first rotatable coupling to one end of the cross brace and a second rotatable coupling to one end of the seat support rod. 10. The collapsible chair of claim 9 wherein the seat is a tensioned seat. 11. The collapsible chair of claim 1, further comprising a connector that is slidably coupled to the rear leg and that further includes a first rotatable coupling to one end of the first cross brace and a second rotatable coupling to one end of the seat support rod. 12. The collapsible chair of claim 11 wherein the first rotatable coupling allows rotation of the cross brace in at least x-coordinate and y-coordinate. 13. The collapsible chair of claim 11 wherein the connector is separable into two portions, wherein the first portion comprises the first rotatable coupling and wherein the second portion comprises the second rotatable coupling. 14. The collapsible chair of claim 11 wherein the furniture is a collapsible chair. 15. The collapsible chair of claim 11 wherein at least part of the connector is manufactured from a metal or a polymer.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.