Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with m
Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member.
대표청구항▼
1. A surface element configured to be assembled together with similar surface elements to form a plurality of joined surface elements, the surface element comprising: a core;a decorative upper surface;an opposed lower surface; andat least four edges disposed between the upper and lower surfaces, whe
1. A surface element configured to be assembled together with similar surface elements to form a plurality of joined surface elements, the surface element comprising: a core;a decorative upper surface;an opposed lower surface; andat least four edges disposed between the upper and lower surfaces, wherein the four edges comprising a first edge and a second edge define a first pair of opposite sides, and a third edge and a fourth edge define a second pair of opposite sides, wherein the first edge of the surface element comprises a first male joining member and a second edge comprises a first female joining member, the first male joining member comprising a tongue and the first female joining member comprising a groove, the first male joining member and the first female joining member configured such that two surface elements can be coupled and vertically as well as horizontally locked at respective edges by rotational movement,wherein the third edge of the surface element comprises a second male joining member and the fourth edge comprises a second female joining member,wherein the third and fourth edges are adapted to connect with adjacent edges via vertical motion resulting in vertical as well as horizontal locking,wherein the second male joining member is formed as an upper cheek protruding at the third edge and the second female joining member is formed as a lower cheek protruding at the fourth edge, the second male joining member comprising male cheek surfaces at a lower side of the upper cheek and the second female joining member comprising female cheek surfaces at an upper side of the lower cheek, the male and female cheek surfaces arranged to interact with one another so that two joined adjacent floor elements become locked to each other in a horizontal directionwherein the second female joining member further comprising a female locking surface limiting the vertical movement between the fourth edge and the adjacent edge when connected thereto,wherein the lowermost point of the female locking surface is positioned at a level above the uppermost point of the female cheek surface. 2. The surface element of claim 1, wherein the second male joining member comprises a male locking surface cooperating with the female locking surface. 3. The surface element of claim 1, wherein two adjacent edges of a surface element at the same time, and concurrently with the rotational movement, is joined with a surface element adjacent to the first edge and a surface element adjacent to the third or fourth edge. 4. The surface element of claim 1, wherein the level is defined above the center of the core. 5. The surface element of claim 1, wherein the level is below a level defined by the uppermost point of the female locking surface. 6. The surface element of claim 5, wherein the female locking surface is upwardly directed from a proximal to a distal position. 7. The surface element of claim 1, wherein the female locking surface is planar. 8. The surface element of claim 1, wherein the female cheek surface is upwardly directed from a proximal to a distal position. 9. The surface element of claim 1, wherein the female cheek surface is planar. 10. A surface element configured to be assembled together with similar surface elements to form a plurality of joined surface elements, the surface element comprising: a core;a decorative upper surface;an opposed lower surface; andat least four edges disposed between the upper and lower surfaces,wherein the four edges comprising a first edge and a second edge define a first pair of opposite sides, and a third edge and a fourth edge define a second pair of opposite sides,wherein the first edge of the surface element comprises a first male joining member and a second edge comprises a first female joining member, the first male joining member comprising a tongue and the first female joining member comprising a groove, the first male joining member and the first female joining member configured such that two surface elements can be coupled and vertically as well as horizontally locked at respective edges by rotational movement,wherein the third edge of the surface element comprises a second male joining member and the fourth edge comprises a second female joining member,wherein the third and fourth edges are adapted to connect with adjacent edges via vertical motion resulting in vertical as well as horizontal locking,wherein the second male joining member is formed as an upper cheek protruding at the third edge and the second female joining member is formed as a lower cheek protruding at the fourth edge, the second male joining member comprising male cheek surfaces at a lower side of the upper cheek and the second female joining member comprising female cheek surfaces at an upper side of the lower cheek, the male and female cheek surfaces arranged to interact with one another so that two joined adjacent floor elements become locked to each other in a horizontal direction, the second male joining member further comprising a male locking surface limiting the vertical movement between the third edge and the adjacent edge when connected thereto, the lowermost point of the male locking surface positioned at a level above the uppermost point of the male cheek surface. 11. The surface element of claim 10, wherein the second female joining member comprises a female locking surface cooperating with the locking surface of the second male joining member. 12. The surface element of claim 10, wherein two adjacent edges of a surface element at the same time, and concurrently with the rotational movement, is joined with a surface element adjacent to the first edge and a surface element adjacent to the third or fourth edge.
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