Inflatable sport ball arresting structure
OwnerJean-Marc Daniel Turcotinventor
Life of this patent
Estimating the term…
Abstract
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.
Claims20
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.
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.
Dependencies are inferred from the claim text.