The present invention relates to a tile and a tile array intended for use beneath synthetic grass systems, as well as a method of installing same.
Beneath a synthetic grass system it is not uncommon to utilize a drainage system. These drainage systems include, among other things, an array of tiles.
Utilizing tiles beneath a synthetic grass system has multiple benefits. For example, tiles can be utilized to aide in drainage by maximizing the distance between the synthetic grass system and the base, typically which comprises crushed stone. The added space allows water to drain from the synthetic grass system to the base without flooding the synthetic grass system.
Additionally, utilizing a tile beneath a synthetic grass system can increase the shock absorbing characteristics of the synthetic grass system. It is important for safety that the synthetic grass system maintains a certain level of “give.” A tile can add to the shock absorbing characteristics of the synthetic grass system through utilization of a material that is slightly flexible-especially when compared to the crushed stone base beneath the tiles.
Installation of the tiles consists of an installation team laying down the tiles and connecting adjacent ones. However, based upon the configuration of the tiles, installation begins at one end of the surface to be covered and slowly proceeds in one direction.
It would be advantageous to provide a tile and/or tile array that decreases the installation time associated with installing tiles beneath a synthetic grass system.
Therefore, it is an object of the present invention to provide a tile that can decrease the installation time associated with installation of an array of tiles beneath a synthetic grass system.
In one aspect of the invention, the invention comprises a tile to be installed beneath a synthetic grass system. The tile is laid down in the center of the field and allows for additional tiles to be installed on either side of tile at the same time. This allows two installation teams to install the additional tiles at the same time.
In another aspect of the invention the tile laid down in the center of the field has male attachment members located on three sides thereof. Complementary attachment members are on the fourth side. The complementary attachment members are configured such that they are pressed down and are detachably secured to the attachment members. This allows the installation teams to quickly press down on additional tiles as they are installed and does not require previously laid tiles to be picked up in order to be attached to additional tiles. Once again, this will decrease the amount of time required for installing the tiles, and decrease the overall time required to install the synthetic grass system.
These and other aspects of the present invention will be appreciated and readily understood by those of skill in the art in view of the description of the preferred embodiments.
While this invention is susceptible of embodiment in many different forms, there is shown in the drawings and will be described in detail below, at least one specific embodiment with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the invention to the embodiment illustrated.
It should be understood that like or analogous elements and/or components, referred to herein, are identified throughout the drawings by like reference characters. In addition, it should be understood that the drawings are merely a representation, and some of the components may have been distorted from actual scale for purposes of clarity.
A tile 10 according to the present invention includes a top portion 12 having a first side 14, a second side 16, a third side 18, a fourth side 20, and a top surface 22. The first side 14 and the third side 18 are located opposite each other, and similarly, the second side 16 and the forth side 20 are located opposite of each other.
The top portion 12 includes a top surface 22 formed, for example, by a plurality of intersecting members 24. The intersecting members 24 form a plurality of open spaces 26. These open spaces 26 may provide the tile 10 with the drainage characteristics and qualities needed below an artificial grass system. At the points where the intersecting members 24 meet, the top surface 22 may include a plurality of projections 27. These projections 27 may increase the friction of top surface 22 of the tile 10, for example, on the backing of an artificial grass carpet laid on top of the tile 10.
The tile 10 may also include a bottom portion 28 which includes a bottom surface 30 with a plurality of legs 32 extending therefrom.
The tile 10 may be comprised of two sections 34, 36 flexibly attached to each other by one or more joints 38. The joints 38 allow for the two sections 34, 36 to have some flexibility relative to each other, and may comprise, inverted u-shaped joints 40, or any other joint that will keep the two sections 34, 36 together but provide some flexibility.
It is contemplated that a plurality of tiles 10 will be connected together, and it is contemplated that the connected tiles 10 will form a center strip 42. In order to connect the individual tiles 10 together, the tile 10 may include at least one attachment member 44 and at least one complementary configured attachment member 46. In a preferred embodiment the attachment members 44 are male attachment members and may further comprise, for example, bar attachment members. In this embodiment, the complementary configured attachment members 46 are female attachment members and may comprise inverted u-shaped channels. These types of attachment members are preferred in that they allow a tile to be “pressed down” onto another tile on the ground. Other types of attachment means and members and the number thereof are likewise contemplated for use. In a preferred embodiment, the first side 14, second side 16 and forth side 20 all include attachment member 44 and the third side 18 has complementary configured attachment member 46.
If the strip 42 is formed of a plurality of tiles 10, described in the previous paragraphs, the strip 42 will have two sides 48, 50 with attachment members 44 on both sides 48, 50 which are identical to each other. This will allow additional tiles 52 to be detachably secured to both sides 48, 50 of the center strip 42 at the same time through the use of attachment members 44 and the complementary configured attachment member 46. It is preferred that the additional tiles 52 are those described in U.S. patent application Ser. No. 11,973,645 (published on Sep. 11, 2008 as Pub. No. 2008/0216437). Additionally, as described above, it is preferred that the attachment members 44 on the center strip 42 allow for the additional tiles 52 to be detachably secured with a downward force.
This center strip 42 may be used to form an array of tiles 54 which may form a base for a synthetic grass system. The array 54 generally includes at lease one first tile 56 having a first configuration and at least one second tile 58 and one third tile 60, each having a second configuration. The second configuration is different than the first configuration. The first tile 54 may include a top and a bottom and four sides, wherein three of the sides include an attachment member such as attachment member 44 and the fourth side includes a complementary attachment member, such as complementary attachment member 46. It is contemplated that the first tile 56 is the tile 10 described herein.
The second tile 58 and third tile 60 are connected to opposite sides of the first tile 56. The second tile 58 and third tile 60, as noted above, have the some configuration. For brevity, a contemplated configuration will only be described in relation to the second tile 58. The second tile 58 includes four sides 100, 102, 104, 106. A set of adjacent sides 102 and 104 include the same attachment means, such as for example, attachment members 44. A second set of adjacent sides 100 and 106 include a complementary attachment member such as for example, complementary attachment member 46. Thus, unlike the first tile 56, which has three sides having the same attachment means, the second tile 58 has only two sides with the same attachment means.
Again, utilizing a center strip 42 will allow for an installation team to work faster and install the base in both directions. Therefore, in another aspect of the invention, the present invention is a method of installing a tile base for a synthetic grass system. The method generally includes the steps of providing a first center tile for positioning at an approximate center of a site intended for an artificial turf field, providing a second center tile, attaching the second center tile to the first center tile to form a center strip, attaching a first tile to a first side of the center strip, wherein the first tile has a different configuration than the first and second center tiles, and, attaching a second tile to a second side of the center strip, wherein the second tile has a different configuration than the first and second center tiles.
The method also may include pushing down the second center tile onto an attachment member of the first center tile.
The method may further include pushing down on the first tile onto an attachment member on the first side of the center strip. Similarly, the method may include pushing down on the second tile onto an attachment member on the second side of the center strip. Finally, the method contemplates that attaching the first tile to the first side of the center strip and step of attaching the second tile to the second side of the center strip are performed at approximately the same time.
The present application claims the benefit of provisional application No. 60/997,469 filed on Oct. 2, 2007, the entirety of which is incorporated herein.
Number | Name | Date | Kind |
---|---|---|---|
16692 | Mettam | Feb 1857 | A |
2918151 | Kennedy | Dec 1959 | A |
4167599 | Nissinen | Sep 1979 | A |
4596731 | Cudmore et al. | Jun 1986 | A |
4826351 | Haberhauer et al. | May 1989 | A |
4917532 | Haberhauer et al. | Apr 1990 | A |
5281459 | Van Eijck | Jan 1994 | A |
5364204 | MacLeod | Nov 1994 | A |
5527128 | Rope et al. | Jun 1996 | A |
5616389 | Blatz | Apr 1997 | A |
5833386 | Rosan et al. | Nov 1998 | A |
6032428 | Rosan et al. | Mar 2000 | A |
6089784 | Ardern | Jul 2000 | A |
6558070 | Valtanen | May 2003 | B1 |
6669572 | Barlow | Dec 2003 | B1 |
6954975 | Dolinski | Oct 2005 | B2 |
7160055 | Beamish et al. | Jan 2007 | B2 |
7229232 | Amelung, Sr. | Jun 2007 | B2 |
7300224 | Slater | Nov 2007 | B2 |
7544010 | Restrepo et al. | Jun 2009 | B2 |
20050223666 | Forster et al. | Oct 2005 | A1 |
20060084513 | De Vries et al. | Apr 2006 | A1 |
20080216437 | Prevost et al. | Sep 2008 | A1 |
Number | Date | Country | |
---|---|---|---|
20090094918 A1 | Apr 2009 | US |
Number | Date | Country | |
---|---|---|---|
60997469 | Oct 2007 | US |