Patent ID: 8283016
Filing Date: 2012-10-09
Classification: D01D,D01F,E01C,Y10T

Abstract:
1. An artificial grass lawn for an artificial grass sports field, the lawn comprising a carrier to which a plurality of spaced-apart groups of artificial grass fibres are attached; wherein an artificial grass fibre of a first group has a height extending above the height of an artificial grass fibre of at least one further group, wherein the artificial fibres of both the first group and the at least one further group comprise at least one synthetic material, and wherein the artificial grass fibre of the at least one further group further comprises at least one additional material component not present in the first group, wherein the additional material component imposes a permanent volume increase on the artificial grass fibre of the at least one further group when the artificial grass fibre of the at least one further group is under the influence of an external stimulus exerted thereon to provide a damping layer to the artificial grass lawn.