IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0070201
(2005-03-03)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
16 인용 특허 :
6 |
초록
▼
A sport ball arresting structure may be characterized in one aspect as including an inflatable quadra-pod mounted on a substantially rectangular flexible planar base for placement on the ground. The quadra-pod includes four legs formed, when the quadra-pod is inflated, by two criss-crossed inflatabl
A sport ball arresting structure may be characterized in one aspect as including an inflatable quadra-pod mounted on a substantially rectangular flexible planar base for placement on the ground. The quadra-pod includes four legs formed, when the quadra-pod is inflated, by two criss-crossed inflatable tubes forming a dome. The tubes are criss-crossed at a vertex of the quadra-pod. Lower ends of the four legs are mounted to the four corners of the base, one lower end per corner. A flexible net is mounted within the dome so as to drape completely across the interior of the dome and parallel to an entrance to the structure defined by a front pair of legs and a front edge of the base.
대표청구항
▼
What is claimed is: 1. A golf ball arresting structure for supporting a net and inhibiting ricochet of a golf ball driven into the structure, the structure comprising: an inflatable multi-pod, including at least a tri-pod, mounted on a flexible planar base for placement on the ground; said multi-po
What is claimed is: 1. A golf ball arresting structure for supporting a net and inhibiting ricochet of a golf ball driven into the structure, the structure comprising: an inflatable multi-pod, including at least a tri-pod, mounted on a flexible planar base for placement on the ground; said multi-pod including a pneumatically resilient first pair of legs defining, when said multi-pod is inflated, an entrance lying substantially in an entrance plane and supported in an upward inclination by at least one brace leg, said at least one brace leg also pneumatically resilient, upper ends of said first pair of legs and said at least one brace leg meeting at a vertex of said multi-pod, lower ends of said first pair of legs and said at least one brace leg, opposite said upper ends, mounted to opposite sides of said base, a flexible net mounted by suspension means so as to be suspended between said legs so as to drape said net completely across a cavity of said structure defined by said first pair of legs and said at least one brace leg so that said net is substantially parallel to a front edge of said base lying in said entrance plane, said suspension means transmitting energy, from impact of a golf ball driven into said net through said entrance, from said net to said multi-pod for energy-absorbing and/or energy attenuating deformation of said net, and said multi-pod, wherein, said net is of larger area than the area defined by said entrance so as to have, when relaxed until struck by the golf ball, a portion of said net lying loosely in folds on a base plane containing said base when said base is on the ground, and wherein said net is loosely draped so as to hang down within said cavity and so as to be free to deflect and deform rearwardly of said entrance and rearwardly across said cavity upon entry of the golf ball through said entrance and impact of the golf ball with said net. 2. The structure of claim 1 wherein said first pair of legs and said at least one brace leg are four legs formed by a pair of inflatable tubes criss-crossed at said vertex, said inflatable tubes arcuate when inflated so as to form arcuate arches defining said cavity and an archway around an upper perimeter of said entrance. 3. The structure of claim 2 wherein said inflatable tubes are resilient, opposite ends of said inflatable tubes mounted to respective corners of said base, said inflatable tubes each of greater length than edge dimensions of said base and thus inflating arcuately when inflated so as to form said arches and archway. 4. The structure of claim 3 wherein said arches are substantially semi-circular. 5. The structure of claim 1 wherein said entrance is defined by a single arcuate inflatable tube forming a front pair of legs of said multi-pod and wherein said at least one brace leg is a separate pneumatic tube, separate from said single arcuate inflatable tube. 6. The structure of claim 5 wherein said at least one brace leg is linear when inflated, and pneumatically connected to said single arcuate inflatable tube by an auxiliary airway for simultaneous inflation of both said tubes. 7. The structure of claim 5 wherein said base is substantially in the shape of an isosceles triangle. 8. The structure of claim 7 wherein said base includes three swaps extending from and linearly between said lower ends. 9. The structure of claim 7 wherein said base consists solely of three straps extending from and linearly between said lower ends. 10. The structure of claim 1 wherein said net is sufficiently large so as to billow rearwardly across said base upon said impact of the sport ball to thereby absorb or attenuate translational energy of said sport ball. 11. The structure of claim 10 wherein said net is sufficiently large so as to billow substantially entirely across said base and rearwardly substantially to said at least one brace leg. 12. A sport ball arresting structure for supporting a net comprising: an inflatable multi-pod, including at least a tri-pod, mounted on a flexible planar base for placement on the ground, said multi-pod including a pneumatically resilient first pair of legs defining, when said multi-pod is inflated, an entrance lying substantially in an entrance plane and supported in an upward inclination by at least one brace leg, said at least one brace leg also pneumatically resilient, upper ends of said first pair of legs and said at least one brace leg meeting at a vertex of said multi-pod, lower ends of said first pair of legs and said at least one brace leg, opposite said upper ends, mounted to opposite sides of said base, a flexible net mounted by suspension means so as to be suspended between said legs so as to drape said net completely across a cavity of said structure defined by said first pair of legs and said at least one brace leg so that said net is substantially parallel to a front edge of said base lying in said entrance plane, said suspension means transmitting energy, from impact of a sport ball driven into said net through said entrance, from said net to said multi-pod for energy-absorbing and/or energy attenuating deformation of said net, and said multi-pod, wherein said net is of larger area than the area defined by said entrance so as to have a portion of said net lying on a base plane containing said base when said base is on the ground, and wherein said net is loosely draped so as to hang down within said cavity and so as to be free to deflect and deform rearwardly of said entrance and rearwardly across said cavity upon entry of the sport ball through said entrance and impact of the sport ball with said net, wherein said net is sufficiently large so as to billow rearwardly across said base upon said impact of die sport ball to thereby absorb or attenuate translational energy of said sport ball, and wherein said act is sufficiently large so as to billow substantially entirely across said base and rearwardly substantially to said at least one brace leg. 13. The structure of claim 12 wherein said first pair of legs and said at least one brace leg are four legs formed by a pair of inflatable tubes criss-crossed at said vertex, said inflatable tubes arcuate when inflated so as to form arcuate arches defining said cavity and an archway around an upper perimeter of said entrance. 14. The structure of claim 13 wherein said inflatable tubes arc resilient, opposite ends of said inflatable tubes mounted to respective corners of said base, said inflatable tubes each of greater length than edge dimensions of said base and thus inflating arcuately when inflated so as to form said arches and archway. 15. The structure of claim 14 wherein said arches are substantially semi-circular. 16. The structure of claim 12 wherein said entrance is defined by a single arcuate inflatable tube forming a front pair of legs of said multi-pod and wherein said at least one brace leg is a separate pneumatic tube, separate from said single arcuate inflatable tube. 17. The structure of claim 16 wherein said at least one brace leg is linear when inflated, and pneumatically connected to said single arcuate inflatable tube by an auxiliary airway for simultaneous inflation of both said tubes. 18. The structure of claim 16 wherein said base is substantially in the shape of an isosceles triangle. 19. The structure of claim 18 wherein said base includes three straps extending from and linearly between said lower ends. 20. The structure of claim 18 wherein said base consists solely of three straps extending from and linearly between said lower ends.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.