Back to results
US 12,680,314 B2Granted
Panel interconnectable with similar panels for forming a covering
Assigneei4F Licensing NV
InventorsEddy Alberic Boucké, Johan Christiaan Rietveldt
Life of this patent
Estimating the term…
Abstract
The invention relates to a panel, in particular a floor panel, interconnectable with similar panels for forming a covering. The invention also relates to a covering consisting of mutually connected floor panels according to the invention. The invention further relates to a method of assembling multiple floor panels for forming a covering.
Claims49
A panel interconnectable with similar panels for forming a covering, comprising:
- a centrally located core provided with an upper side and a lower side, said core being provided with:
- a first pair of opposite edges, comprising:
- a first edge comprising a sideward tongue extending in a direction substantially parallel to the upper side of the panel, a bottom back region located closer to the level of the upper side of the panel than an at least partially planar and/or rounded lowest part of a bottom front region,
- an opposite, second edge comprising a recess for accommodating at least a part of the sideward tongue of a second panel, said recess being defined by an upper lip and a lower lip, said lower lip being provided with an upwardly protruding shoulder facing a bearing region of the sideward tongue of an adjacent panel in coupled condition of said panels,
- the sideward tongue being designed such that locking takes place by an introduction movement into the recess of a sideward tongue of the second panel and an angling down movement about an axis parallel to the first edge of the second panel and the second edge of the first panel, as a result of which a top side of the sideward tongue will engage the upper lip and the bearing region of the sideward tongue will be supported by and/or facing the shoulder of the lower lip, leading to locking of the panel and the second panel at the first edge of the second panel and second edge of the first panel in both a horizontal direction and a vertical direction;
- and
- a second pair of opposite edges, comprising:
- a third edge comprising a single upward tongue, at least one upward flank lying at a distance from the upward tongue and a single upward groove formed between the upward tongue and the upward flank, and
- a fourth edge comprising a single downward tongue, at least one downward flank lying at a distance from the downward tongue, and a single downward groove formed between the downward tongue and the downward flank,
- wherein a side of the downward tongue facing away from the downward flank is provided with a locking element at least partially formed by a bulge, and wherein the upward flank is provided with a counter-locking element at least partially formed by a cavity, said locking element being adapted to cooperate with said counter-locking element of another panel, wherein a level of a highest part of the upward tongue differs from a level of said locking element and said counter-locking element,
- the third and fourth edges being designed such that locking takes place during angling down of the second panel at a first edge to a second edge of the panel, wherein the fourth edge of the second panel makes a scissoring movement toward the third edge of the third panel, such that the downward tongue of the fourth edge of the second panel will be forced into the upward groove of the third edge of the third panel and the upward tongue of the third panel will be forced into the downward groove of the second panel, by resilient deformation of the third edge, leading to locking of adjacent panels at the third and fourth edges in both the horizontal direction and the vertical direction,
- wherein at least a part of a side of the upward tongue facing toward the upward flank is inclined with respect to the normal of the upper side of the core, and
- wherein at least a part of a side of the downward tongue facing toward the downward flank is inclined with respect to the normal of the lower side of the core.
10 more elements
A panel interconnectable with similar panels for forming a covering, comprising:
- a centrally located core provided with an upper side and a lower side, said core being provided with:
- a first pair of opposite edges, comprising:
- a first edge comprising a sideward tongue extending in a direction substantially parallel to the upper side of the panel, a bottom back region of said tongue being configured as a bearing region, wherein the bottom back region is located closer to the level of the upper side of the panel than a lowest part of an at least partially planar and/or rounded bottom front region,
- an opposite, second edge comprising a recess for accommodating at least a part of the sideward tongue of a second panel, said recess being defined by an upper lip and a lower lip, said lower lip being provided with an upwardly protruding shoulder facing the bearing region of the sideward tongue,
- the sideward tongue being designed such that locking takes place by an introduction movement into the recess of a sideward tongue of the second panel, as a result of which a top side of the sideward tongue will engage the upper lip and the bearing region of the sideward tongue will be supported by and/or facing the shoulder of the lower lip, leading to locking of adjacent panels at the first and second edges in both a horizontal direction and a vertical direction;
- and
- a second pair of opposite edges, comprising:
- a third edge comprising a single upward tongue, at least one upward flank lying at a distance from the upward tongue and a single upward groove formed between the upward tongue and the upward flank, and
- a fourth edge comprising a single downward tongue, at least one downward flank lying at a distance from the downward tongue, and a single downward groove formed between the downward tongue and the downward flank,
- wherein a side of the downward tongue facing away from the downward flank is provided with a locking element, and wherein the upward flank is provided with a complementary counter-locking element, said locking element being adapted to cooperate with said counter-locking element of another panel to realise a locking in vertical direction, wherein a level of a highest part of the upward tongue differs from a level of said locking element and/or said counter-locking element,
- the third and fourth edges being designed such that locking takes place during coupling of the second panel at a first edge to a second edge of the panel, and wherein the downward tongue of the fourth edge of the second panel will be forced into the upward groove of the third edge of the third panel and the upward tongue of the third panel will be forced into the downward groove of the second panel, by deformation of the third edge and/or the fourth edge, leading to locking of adjacent panels at the third and fourth edges in both the horizontal direction and the vertical direction,
- wherein at least a part of a side of the upward tongue facing toward the upward flank is inclined with respect to the normal of the upper side or lower side of the core, and
- wherein at least a part of a side of the downward tongue facing toward the downward flank is inclined with respect to the normal of the lower side or upper side of the core.
10 more elements
A panel interconnectable with similar panels for forming a covering, comprising:
- a centrally located core provided with an upper side and a lower side, said core being provided with:
- a first pair of opposite edges, comprising:
- a first edge comprising a sideward tongue extending in a direction substantially parallel to the upper side of the panel, a bottom back region of said tongue being configured as a bearing region, wherein the bottom back region is located closer to the level of the upper side of the panel than a lowest part of a bottom front region,
- an opposite, second edge comprising a recess for accommodating at least a part of the sideward tongue of a second panel, said recess being defined by an upper lip and a lower lip, said lower lip being provided with an upwardly protruding shoulder facing the bearing region of the sideward tongue,
- the sideward tongue being designed such that locking takes place by an introduction movement into the recess of a sideward tongue of the second panel, as a result of which a top side of the sideward tongue will engage the upper lip and the bearing region of the sideward tongue will be supported by and/or facing the shoulder of the lower lip, leading to locking of adjacent panels at the first and second edges in both a horizontal direction and a vertical direction;
- and
- a second pair of opposite edges, comprising:
- a third edge comprising a single upward tongue, at least one upward flank lying at a distance from the upward tongue and a single upward groove formed between the upward tongue and the upward flank, and
- a fourth edge comprising a single downward tongue, at least one downward flank lying at a distance from the downward tongue, and a single downward groove formed between the downward tongue and the downward flank,
- wherein a side of the downward tongue facing away from the downward flank is provided with a locking element, and wherein the upward flank is provided with a complementary counter-locking element, said locking element being adapted to cooperate with said counter-locking element of another panel, wherein a level of a highest part of the upward tongue differs from a level of said locking element and/or said counter-locking element,
- the third and fourth edges being designed such that locking takes place during coupling of the second panel at a first edge to a second edge of the panel, and wherein the downward tongue of the fourth edge of the second panel will be forced into the upward groove of the third edge of the third panel and the upward tongue of the third panel will be forced into the downward groove of the second panel, by deformation of the third edge and/or the fourth edge, leading to locking of adjacent panels at the third and fourth edges in both the horizontal direction and the vertical direction,
- wherein at least a part of a side of the upward tongue facing toward the upward flank is inclined and extends away from the direction of the normal of the upper side or lower side of the core, and
- wherein at least a part of a side of the downward tongue facing toward the downward flank is inclined and extends away from the direction of the normal of the lower side or upper side of the core.
10 more elements
Dependencies are inferred from the claim text.