Collapsible structures having overlapping support loops
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04H-015/40
E04H-015/34
출원번호
US-0759847
(2004-01-15)
발명자
/ 주소
Zheng,Yu
출원인 / 주소
Patent Category Corp.
인용정보
피인용 횟수 :
5인용 특허 :
23
초록▼
Collapsible structures are provided having at least two panels, with each of the panels having a flexible loop member defining a closed loop and adapted to assume an expanded position and a collapsed position, and a fabric for partially covering the loop member. The loop members of two adjacent firs
Collapsible structures are provided having at least two panels, with each of the panels having a flexible loop member defining a closed loop and adapted to assume an expanded position and a collapsed position, and a fabric for partially covering the loop member. The loop members of two adjacent first and second panels overlap each other at a first overlapping point along first edges of the loop members, and at a second overlapping point along second edges of the loop members, with the overlapping loop members defining a hinge portion about which the two loop members of the first and second panels are pivotable.
대표청구항▼
What is claimed is: 1. A structure comprising: a first loop member having an expanded position and a collapsed position, the first loop member having an upper side; a second loop member having an upper side, an expanded position and a collapsed position; wherein the first and second loop members ov
What is claimed is: 1. A structure comprising: a first loop member having an expanded position and a collapsed position, the first loop member having an upper side; a second loop member having an upper side, an expanded position and a collapsed position; wherein the first and second loop members overlap each other at first and second overlapping points that are spaced apart along the first and second loop members; a third loop member having an expanded position and a collapsed position, the third loop member coupled to the upper side of the first loop member; and a fourth loop member adapted to assume an expanded position and a collapsed position, the fourth loop member coupled to the upper side of the second loop member. 2. The structure of claim 1, wherein each of the first and second overlapping points defines a hinge portion about which the first and second loop members are pivotable. 3. The structure of claim 2, wherein the first and second loop members are foldable on top of each other about the hinge portion to have the first and second loop members overlaying each other, and wherein the overlaying first and second loop members are collapsible to the collapsed positions by twisting and folding to form a plurality of concentric rings to substantially reduce the size of the structure in the collapsed position. 4. The structure of claim 2, wherein the hinge portion is positioned generally horizontally with respect to a support surface. 5. The structure of claim 1, further including: a first fabric that covers a portion of the first loop member; a second fabric that covers a portion of the second loop member; and wherein the first fabric crosses the second fabric. 6. The structure of claim 5, wherein the first loop member and the first fabric define a first panel, and the second loop member and the second fabric define a second panel. 7. The structure of claim 6, wherein the second panel is positioned at an angle with respect to the first panel. 8. The structure of claim 6, wherein the first panel lies completely in the same first plane. 9. The structure of claim 8, wherein the second panel lies completely in the same second plane. 10. The structure of claim 9, wherein the first and second planes intersect each other. 11. The structure of claim 9, wherein the first and second planes are perpendicular to each other. 12. A structure comprising: a first loop member having an expanded position and a collapsed position, the first loop member having an upper side; a second loop member having an expanded position and a collapsed position; wherein the first and second loop members overlap each other at first and second overlapping points that are spaced apart along the first and second loop members; a third loop member having an expanded position and a collapsed position, the third loop member coupled to the upper side of the first loop member; a first fabric that covers a portion of the first loop member; a second fabric that covers a portion of the second loop member; wherein the first fabric crosses the second fabric; and further includes a stitch line connecting the first and second fabrics and extending from about the first overlapping point to about the second overlapping point. 13. A structure comprising: a first loop member having an expanded position and a collapsed position, the first loop member having an upper side; a second loop member having an expanded position and a collapsed position; wherein the first and second loop members overlap each other at first and second overlapping points that are spaced apart along the first and second loop members; a third loop member having an expanded position and a collapsed position, the third loop member coupled to the upper side of the first loop member; a first fabric that covers a portion of the first loop member; a second fabric that covers a portion of the second loop member; wherein the first fabric crosses the second fabric; and a loop retaining portion provided along the first and second fabrics for retaining the respective loop member. 14. A structure comprising: a first loop member having an expanded position, and a collapsed position the first loop member having an upper side; a second loop member having an expanded position and a collapsed position; wherein the first and second loop members overlap each other at first and second overlapping points that are spaced apart along the first and second loop members; a third loop member having an expanded position and a collapsed position, the third loop member coupled to the upper side of the first loop member; a first fabric that covers a portion of the first loop member; a second fabric that covers a portion of the second loop member; wherein the first fabric crosses the second fabric; and a third fabric that covers a portion of the third loop member. 15. A structure comprising: a first loop member having an expanded position and a collapsed position, the first loop member having an upper side; a second loop member having an expanded position and a collapsed position; wherein the first and second loop members overlap each other at first and second overlapping points that are spaced apart along the first and second loop members; a third loop member having an expanded position and a collapsed position, the third loop member coupled to the upper side of the first loop member; wherein the first and second loop members are foldable on top of each other about a hinge portion to have a first and second loop members overlaying each other; and wherein the third loop member is foldable on top of the first and second loop members to have the three loop members overlaying each other, and wherein the overlaying loop members are collapsible to the collapsed positions by twisting and folding to form a plurality of concentric rings to substantially reduce the size of the structure in the collapsed position.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (23)
Zheng Yu (1122 Armada Dr. Pasadena CA 91103), Automobile sunshield.
Hazinski Daniel P. (4481 SW. 34th Ter. Ft. Lauderdale FL 33312) Samole Sidney (6755 SW. 152 St. Miami FL 33157), Non-symmetrical loop pop up tent structure and method.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.