System for carpet tile installation
View Patent ↗Connectors for joining adjacent modular floor covering units. The connectors include a film and an adhesive layer coated on one side of the film. To install tiles using the connectors, a first tile is placed on the floor and a connector is positioned so that the adhesive layer faces upward and does not contact the floor. The connector is typically positioned so that only a portion of the adhesive layer adheres to the underside of the tile, leaving the remainder of the connector extending from the underside of the tile. Tiles are then positioned adjacent the first tile so that a portion of the connector adheres to the adjacent tiles. In this way, the connectors span adjacent tile edges. The tiles are assembled on a underlying flooring surface without the need to attach them to the floor surface.
1. A system for installing carpet tiles on an underlying surface, the system comprising:
a plurality of carpet tiles, wherein each carpet tile comprises an underside; and
a plurality of carpet tile connectors for connecting the plurality of carpet tiles, each carpet tile connector comprising:
a film having two sides; and
a layer of adhesive located on a side of the film, wherein the layer of adhesive is capable of forming a bond between the film and the undersides of adjacent carpet tiles and comprises a sufficient shear strength so that, when a connector spans adjacent edges of the adjacent carpet tiles so that the layer of adhesive contacts the undersides of the adjacent carpet tiles, the connector prevents adjacent tiles from moving relative to the connector or each other thereby creating gaps between the adjacent tiles after installation,
wherein the film comprises a plastic material sufficiently stiff for a connector positioned partly in contact with an underside of a carpet tile to project beyond the edge of the carpet tile in roughly the same plane as the underside of the carpet tile.
2. The system of claim 1 wherein the plastic material comprises a polyolefin, a polyamide, or a polyester.
3. The system of claim 1 wherein the film exhibits a tensile strength between 160 and 270 MPa, inclusive, in at least one direction.
4. The system of claim 1 wherein at least one of the plurality of connectors has a surface area of approximately 9 inches square.
5. The system of claim 1 wherein at least one of the plurality of connectors has a film that comprises a thickness between approximately 0.0005 and 0.015 inches, inclusive.
6. The system of claim 1 wherein at least one of the plurality of connectors has a film that comprises a thickness between approximately 0.003 and 0.01 inches, inclusive.
7. The system of claim 1 wherein the layer of adhesive comprises a releasable adhesive.
8. The system of claim 1 wherein the film comprises a dimension and wherein the film is capable of being stretched at least 120% of the dimension before breaking.
9. The system of claim 1 wherein the connector is adapted to connect the adjacent carpet tiles together without attaching the carpet tiles to the underlying surface on which the tiles are positioned.
10. The system of claim 1 wherein the plurality of connectors are provided in a roll.
11. The system of claim 10 wherein the plurality of connectors are provided on release material.
12. The system of claim 1 wherein the plurality of connectors are provided on a strip of release material folded into an accordion shape.
13. The system of claim 1 wherein the plurality of connectors are provided in a stack.
14. The system of claim 1 wherein the system further identifies that, to install the carpet tiles using the connectors, a first carpet tile is placed on the underlying surface; a connector is then positioned so that only a first portion of the connector adheres to the underside of the first carpet tile leaving a second portion of the connector extending from the underside of the first carpet tile, and an adjacent carpet tile is then positioned adjacent to the first carpet tile on the underlying surface so that the second portion of the connector adheres to the adjacent tile.