Panel, covering and method for installing such panels
First Claim
1. A floor panel for forming a floor covering;
- wherein the panel comprises a substrate of a material on the basis of soft PVC;
wherein the panel is rectangular, either oblong or square, and comprises a first pair of opposite edges and a second pair of opposite edges;
wherein both pairs of opposite edges comprise coupling parts allowing to couple a plurality of such panels to each other;
wherein the coupling parts, at both pairs of edges, form a first locking system effecting a locking in the plane of the panels and perpendicular to the respective edges, and form a second locking system effecting a locking transverse to the plane of the panels;
wherein the coupling parts, at least at one of said two pairs of edges, substantially are realized from said substrate and in one piece of said material on the basis of soft PVC;
wherein the coupling parts, at least at said one of said two pairs of edges, consist of a tongue and a groove, as well as locking parts, which, in the coupled condition, prevent the drifting apart of the tongue and groove, said locking parts defining cooperating locking surfaces;
wherein said groove is bordered by a lower lip and an upper lip, wherein the lower lip extends laterally up to beyond the distal end of the upper lip and wherein the lower lip comprises one of said cooperating locking surfaces;
wherein said tongue and groove have a shape which provides for that, in the coupled condition of two of such panels, a space is present underneath the tongue, said space extending from the tip of the tongue continuously underneath the tongue up to a location situated beyond the distal end of the upper lip, said location measured in horizontal direction being closer to said locking surface at said lower lip than to the distal end of the upper lip;
wherein a contacting portion at the underside of the upper lip, which, in the coupled condition of two of such panels, cooperates with the upper side of the tongue at the respective opposite edge, forms a downward inclination, more particularly a slight downward inclination, in proximal direction; and
wherein in the coupled condition said lower lip located distally from the corresponding locking surface is free from vertically active support surfaces.
2 Assignments
0 Petitions
Accused Products
Abstract
A panel for forming a covering, more particularly a floor panel for forming a floor covering, which at least at two opposite edges, comprises coupling parts arranged to couple two of such panels to each other by means of a downward movement of one panel in respect to the other. The coupling parts form a first locking system arranged to lock in the plane of the panels and perpendicularly to the edges, as well as form a second locking system, which effects a locking perpendicularly to the plane of the panels. At least one of the coupling parts is formed at least partially in soft PVC (polyvinyl chloride), as well as at least partially formed from a milled profiled part of this soft PVC.
-
Citations
12 Claims
-
1. A floor panel for forming a floor covering;
-
wherein the panel comprises a substrate of a material on the basis of soft PVC; wherein the panel is rectangular, either oblong or square, and comprises a first pair of opposite edges and a second pair of opposite edges; wherein both pairs of opposite edges comprise coupling parts allowing to couple a plurality of such panels to each other; wherein the coupling parts, at both pairs of edges, form a first locking system effecting a locking in the plane of the panels and perpendicular to the respective edges, and form a second locking system effecting a locking transverse to the plane of the panels; wherein the coupling parts, at least at one of said two pairs of edges, substantially are realized from said substrate and in one piece of said material on the basis of soft PVC; wherein the coupling parts, at least at said one of said two pairs of edges, consist of a tongue and a groove, as well as locking parts, which, in the coupled condition, prevent the drifting apart of the tongue and groove, said locking parts defining cooperating locking surfaces; wherein said groove is bordered by a lower lip and an upper lip, wherein the lower lip extends laterally up to beyond the distal end of the upper lip and wherein the lower lip comprises one of said cooperating locking surfaces; wherein said tongue and groove have a shape which provides for that, in the coupled condition of two of such panels, a space is present underneath the tongue, said space extending from the tip of the tongue continuously underneath the tongue up to a location situated beyond the distal end of the upper lip, said location measured in horizontal direction being closer to said locking surface at said lower lip than to the distal end of the upper lip; wherein a contacting portion at the underside of the upper lip, which, in the coupled condition of two of such panels, cooperates with the upper side of the tongue at the respective opposite edge, forms a downward inclination, more particularly a slight downward inclination, in proximal direction; and wherein in the coupled condition said lower lip located distally from the corresponding locking surface is free from vertically active support surfaces. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A floor panel for forming a floor covering;
-
wherein the panel comprises a substrate of a material on the basis of synthetic material; wherein the panel is rectangular, either oblong or square, and comprises a first pair of opposite edges and a second pair of opposite edges; wherein both pairs of opposite edges comprise coupling parts allowing to couple a plurality of such panels to each other; wherein the coupling parts, at both pairs of edges, form a first locking system effecting a locking in the plane of the panels and perpendicular to the respective edges, as well as form a second locking system effecting a locking transverse to the plane of the panels; wherein the coupling parts at least at one of said two pairs of edges substantially are realized from said substrate; wherein said coupling parts, at least at said one of said two pairs of edges, consist of a tongue and a groove, as well as locking parts, which, in the coupled condition, prevent the drifting apart of the tongue and groove; wherein said groove is bordered by a lower lip and an upper lip, whereby the lower lip extends laterally up to beyond the distal end of the upper lip; wherein said tongue and groove have a shape which provides for that, in the coupled condition of two of such panels, a space is present underneath the tongue, said space extending from the tip of the tongue continuously underneath the tongue at least up to a location situated beyond the distal end of the upper lip; wherein a contacting portion at the underside of the upper lip, which, in coupled condition of two of such panels, cooperates with the upper side of the tongue at the respective opposite edge, forms a downward inclination, more particularly a slight downward inclination, in proximal direction; wherein the tongue is in connection with the remainder of the panel by means of a narrowed portion; wherein the smallest vertical thickness of the portion of the lower lip situated beyond the distal end of the upper lip, is smaller than the smallest vertical thickness of said narrowed portion; and wherein the tongue, in downward direction, is supported on the groove by means of the locking surfaces and/or by means of a support point situated proximally from the locking surfaces. - View Dependent Claims (8, 9, 10, 11, 12)
-
Specification