公开(公告)号：US20180223485A1

公开(公告)日：2018-08-09

申请号：US15749714

申请日：2016-07-27

Applicant: Notts Sport Group Limited

Inventor： Duncan BENNETT ,  Steve FOXON

IPC: E01C13/08 ,  E01C13/02

CPC classification number: E01C13/08 ,  A63B69/3661 ,  E01C3/006 ,  E01C11/225 ,  E01C13/02 ,  E01C2201/14 ,  E01C2201/207 ,  E04B1/98

Abstract: A playing surface comprising a supportive base layer, an intermediate layer such as a foam layer, and a surface layer, wherein the base layer is configured to provide the playing surface with a first predetermined amount of stability and the intermediate layer, e.g. foam layer, is configured to provide the playing surface with an additional, second predetermined amount of stability, the intermediate layer, e.g. foam layer, being further configured to conform to a required performance standard. And a method of constructing a playing surface.