公开(公告)号：US10751972B2

公开(公告)日：2020-08-25

申请号：US16343128

申请日：2017-10-20

Applicant: COMBITILE PTY LTD.

Inventor： Graham Kevin Brown

IPC: B32B3/30 ,  E01C5/00 ,  E01C11/22 ,  E01C13/04 ,  B32B3/26 ,  B32B7/08

Abstract: A ground covering comprising: a base panel including a sheet with an array of protrusions extending therefrom; a top panel including an array of receptacles for mating with at least a number of said protrusions; one or more drainage conduits formed through each of the protrusions, each drainage conduit being at least partially occluded by a baffle; and complementary engagement formations on peripheries of the protrusions and of the receptacles for fastening the top panel to the base panel.

公开(公告)号：US20190291382A1

公开(公告)日：2019-09-26

申请号：US16343128

申请日：2017-10-20

Applicant: COMBITILE PTY LTD.

Inventor： Graham Kevin BROWN

IPC: B32B3/30 ,  E01C13/04 ,  E01C11/22 ,  E01C5/00

Abstract: A ground covering comprising: a base panel including a sheet with an array of protrusions extending therefrom; a top panel including an array of receptacles for mating with at least a number of said protrusions; one or more drainage conduits formed through each of the protrusions, each drainage conduit being at least partially occluded by a baffle; and complementary engagement formations on peripheries of the protrusions and of the receptacles for fastening the top panel to the base panel.

公开(公告)号：US10711469B2

公开(公告)日：2020-07-14

申请号：US15880146

申请日：2018-01-25

Applicant: Combitile Pty Ltd

Inventor： Graham Kevin Brown

IPC: E04F15/22 ,  E04F15/10 ,  E04F15/02 ,  E01C13/04

Abstract: An interlocking floor tile assembly is provided. It includes a first repeating array of spaced apart first tiles interconnected by first bridge portions wherein the first tiles and the first bridge portions define first spaces therebetween. It also includes a second repeating array of spaced apart second tiles interconnected by second bridge portions wherein the second tiles and the second bridge portions define second spaces therebetween. The second tiles are received in the first spaces and the first tiles are received in the second spaces. A shock attenuating tile may be provided in conjunction with the interlocking floor tile assembly to form a ground covering that is suitable for fall risk areas such as playgrounds. The shock attenuating tile preferably includes a plate having an upper side for bearing a load and a plurality of shock absorbing modules depending from an underside of the plate.