Floor panel

US9528275B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9528275-B2
Application numberUS-201113876799-A
CountryUS
Kind codeB2
Filing dateSep 26, 2011
Priority dateMay 10, 2010
Publication dateDec 27, 2016
Grant dateDec 27, 2016

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A floor panel having two opposite edges including coupling parts with a configuration that allows the coupling parts to be brought into each other by a downward movement. The coupling parts allow locking in the plane of the panels and perpendicular to the edges by way of locking parts in the form of hook-shaped parts. In a coupled condition, the locking parts have contact surfaces which engage one behind the other. The contact surfaces, when viewed in a top view of the panel, globally extend in one or more directions different from the direction of the upper edges.

First claim

Opening claim text (preview).

The invention claimed is: 1. A floor panel, comprising: a core, an upper side, a lower side and at least two opposite edges, wherein the panel at said edges includes upper edges; wherein coupling parts are provided on said two opposite edges; wherein said coupling parts have such a configuration that the coupling parts of a first of such panels can be brought into the coupling parts of a second of such panels by means of a downward movement of the first of such panels in respect to the second of such panels, wherein, in the coupled condition of the first of such panels and the second of such panels, a locking can be obtained in a first direction and a second direction, the first direction being within the plane of the panels and perpendicular to said edges and the second direction being perpendicular to the plane of the panels, wherein said coupling parts for providing said locking in the first direction are provided with locking parts in the form of hook-shaped parts showing, in the coupled condition, contact surfaces which prevent movement apart of the panels in the first direction by engaging behind each other such that in the coupled condition a contact surface of the second panel is arranged in contact with a contact surface of the first panel, the contact surface of the second panel being locked in the coupled condition between the contact surface of the first panel and a core of the first panel, the contact surfaces providing said locking in the first direction by mutually exerting a horizontal locking force at least partially in the first direction, wherein said contact surfaces, seen in a top plan view of the panel, extend generally in an angled direction along a length of said opposite edges, the angled direction being within a plane parallel to the plane of the panels, but the angled direction is skewed from the direction of said upper edges. 2. The floor panel of claim 1 , wherein said hook-shaped parts comprise an upper hook-shaped part with a flange laterally protruding near the upper side of the panel, said flange being provided with a downward-directed part, and a lower hook-shaped part with a flange laterally protruding near the lower side of the panel, said flange being provided with an upward-directed part, wherein said contact surfaces are formed between said downward-directed part and said upward-directed part. 3. The floor panel of claim 2 , wherein said contact surfaces, seen in a cross-section perpendicular to the respective edge, extend vertically or extend inclined or bent from the top to the bottom in the direction of the edge provided with the lower hook-shaped part. 4. The floor panel of claim 1 , wherein said locking parts ensure said locking in the direction perpendicular to the plane of the panels. 5. The floor panel of claim 4 , wherein said locking parts, which ensure said locking in the direction perpendicular to the plane of the panels, substantially are formed as a tongue and a groove bordered by a lower and upper lip. 6. The floor panel of claim 5 , wherein said contact surfaces are situated on the upper side of said tongue and on the lower side of said upper lip. 7. The floor panel of claim 1 , wherein said angled direction, seen in a top plan view of the panel, extends in a direction forming an angle between 0.5° and 5° with the upper edges. 8. The floor panel of claim 1 , wherein said contact surfaces, seen in a top plan view of the panel, extend in the angled direction on a straight line. 9. A floor panel, comprising: a core, an upper side, a lower side and at least two opposite edges; wherein coupling parts are provided on said two opposite edges; wherein said coupling parts have such a configuration that a first of such panels can be coupled to a second of such panels by means of a downward movement of the first of such panels in respect to the second of such panels, such that, in the coupled condition of the first of such panels and the second of such panels, a locking is obtained in a first direction and a second direction, the first direction being within the plane of the panels and perpendicular to said edges and the second direction being perpendicular to the plane of the panels, wherein the panel, at least at one of said opposite edges, comprises a synthetic edge part of a material different from the core material, wherein the coupling parts on said two edges comprise locking parts ensuring said locking in the second direction, said locking parts being in the form of hook-shaped parts showing, in the coupled condition, contact surfaces which prevent movement apart of the panels in the first direction by engaging behind each other such that in the coupled condition a contact surface of the second panel is arranged in contact with a contact surface of the first panel, the contact surface of the second panel being locked in the coupled condition between the contact surface of the first panel and a core of the first panel, the contact surfaces providing said locking in the first direction by mutually exerting a horizontal locking force at least partially in the first direction, wherein at least one of these locking parts forms part of a flexible part made in one piece with said synthetic edge part and extending along the respective edge and being bendable at least in the plane of the panel, as a result of the joining of two of such panels, and wherein said contact surfaces, seen in a top plan view of the panel, extend generally in an angled direction along a length of said opposite edges, the angled direction being within a plane parallel to the plane of the panels, but the angled direction is skewed from the direction of said upper edges. 10. The floor panel of claim 9 , wherein said flexible part is made as a lip, whereas another of said locking parts, which is intended for cooperating therewith, is made as a tongue-shaped portion, which, during connecting two of such panels, causes an elastic bending in the lip, such that this tongue-shaped portion can become engaged behind the lip by means of a snap movement. 11. The floor panel of claim 9 , wherein said flexible part is suspended such that, apart from a bending in the plane of the panel, it also performs a tilting movement and/or torsional movement. 12. The floor panel of claim 9 , wherein said locking parts are formed by parts which engage behind each other by means of a snap movement. 13. The floor panel of claim 9 , wherein the panel comprises at least one support part which, with two of such coupled panels, when exerting a force in a direction opposed to said downward movement, forms a support against bending of the flexible part in a direction transverse to the plane of the coupled panels. 14. The floor panel of claim 9 , wherein said flexible part is made as a lip, whereas another locking part, which is intended for cooperating therewith, is made as a tongue-shaped portion, which, during connecting two of such panels, causes an elastic bending in the lip, such that this tongue-shaped portion can get seated behind the lip by means of a snap movement. 15. A floor panel, comprising: a core, an upper side, a lower side and at least two opposite edges, wherein the panel at said edges includes upper edges; wherein coupling parts are provided on said two opposite edges; wherein said coupling parts have such a configuration that the coupling parts of a first of such panels can be brought into the coupling parts of a second of such panels by means of a downward movement of the first of such panels in respect to the second of such panels, wherein, in the coupled condition of the first of such pan

Assignees

Inventors

Classifications

  • Dimensional properties · CPC title

  • B32B21/08Primary

    of synthetic resin · CPC title

  • Transparent · CPC title

  • Applying flat materials, e.g. leaflets, pieces of fabrics (paperhanging B44C7/00) · CPC title

  • Printing · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9528275B2 cover?
A floor panel having two opposite edges including coupling parts with a configuration that allows the coupling parts to be brought into each other by a downward movement. The coupling parts allow locking in the plane of the panels and perpendicular to the edges by way of locking parts in the form of hook-shaped parts. In a coupled condition, the locking parts have contact surfaces which engage …
Who is the assignee on this patent?
Cappelle Mark, Devos Pieter, Flooring Ind Ltd Sarl
What technology area does this patent fall under?
Primary CPC classification B32B21/08. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Dec 27 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).