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AssigneeBrock USA, LLC
InventorsDaniel Sawyer, Lewis Bowman, Renald Colonna, Corey Comperatore
Estimating the term…
A multi-layered sports playing field including a top layer made of substantially artificial material simulating a natural playing surface such as grass and a padding layer positioned between the top layer and the base or dirt layer. The padding layer is made of a plurality of discrete beads of substantially elastic, resilient material (e.g., foam) with portions of adjacent beads abutting one another and other portions being spaced from each other. Substantially all of the adjacent beads are preferably integrally joined (e.g., glued, fused) together at their abutting portions. The padding layer is very porous and breathable and preferably includes feet members supporting the main body of the padding layer above the base or dirt layer to create a water channel of interconnected portions to enhance water drainage to the sides of the field.
A multi-layered sports playing field for use over a base layer, the playing field including a top layer made of substantially artificial material simulating a natural playing surface such as grass and at least one padding layer positionable between the top layer and the base layer, the padding layer being porous and breathable to allow liquids and air to pass through the padding layer, the padding layer including a plurality of discrete beads of substantially elastic, resilient material wherein portions of adjacent beads abut one another and other portions of the adjacent beads are spaced from each other to create interstitial spaces between beads, and wherein adjacent beads are integrally joined together to form fused beads that act together to absorb impact forces applied to the padding layer.
A multi-layered sports playing field for use over a base layer, the playing field including a top layer made of substantially artificial material simulating a natural playing surface such as grass and at least one padding layer positionable between the top layer and the base layer, the padding layer being porous and breathable to allow liquids and air to pass through the padding layer, the padding layer including a plurality of discrete beads of substantially elastic, resilient material wherein portions of adjacent beads abut one another and other portions of the adjacent beads are spaced from each other to create interstitial spaces between beads, and wherein adjacent beads are integrally joined together to form fused beads that act together to absorb impact forces applied to the padding layer, with the beads being joined together in a manner wherein impact forces applied to particular beads or areas of beads under the top layer are dissipated by the interaction of the integrally joined beads, and with the beads being joined together in a manner wherein, when an impact force is applied to particular beads or areas of beads under the top layer, vertically aligned beads that are directly compressed under the impact force will apply pressure outwardly and compress laterally adjacent beads not directly under the impact force.
A multi-layered sports playing field for use over a base layer, the playing field including a top layer made of substantially artificial material simulating a natural playing surface such as grass and at least one padding layer positionable between the top layer and the base layer, the padding layer being porous and breathable to allow liquids and air to pass through the padding layer, the padding layer including a plurality of discrete beads of substantially elastic, resilient closed cell polypropylene foam, wherein portions of adjacent beads abut one another and other portions of the adjacent beads are spaced from each other to create interstitial spaces between beads, and wherein adjacent beads are integrally joined together to form fused beads that act together to absorb impact forces applied to the padding layer, with the beads being joined together in a manner wherein impact forces applied to particular beads or areas of beads under the top layer are dissipated by the interaction of the integrally joined beads, and with the beads being joined together in a manner wherein, when an impact force is applied to particular beads or areas of beads under the top layer, vertically aligned beads that are directly compressed under the impact force will apply pressure outwardly and compress laterally adjacent beads not directly under the impact force, and further with the beads being joined together in a manner wherein, when an impact force is applied to particular beads or areas of beads under the top layer, the vertically aligned beads and adjacent beads will not separate, and will not bottom out.
Dependencies are inferred from the claim text.