EP2487309A1 - Panneaux de construction dotés d'une fixation par crochet - Google Patents

Panneaux de construction dotés d'une fixation par crochet Download PDF

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Publication number
EP2487309A1
EP2487309A1 EP11001123A EP11001123A EP2487309A1 EP 2487309 A1 EP2487309 A1 EP 2487309A1 EP 11001123 A EP11001123 A EP 11001123A EP 11001123 A EP11001123 A EP 11001123A EP 2487309 A1 EP2487309 A1 EP 2487309A1
Authority
EP
European Patent Office
Prior art keywords
groove
building panel
head piece
panel according
lip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11001123A
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German (de)
English (en)
Other versions
EP2487309B1 (fr
Inventor
Marek Konstanczak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BARLINEK SA
Original Assignee
BARLINEK SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BARLINEK SA filed Critical BARLINEK SA
Priority to EP11001123.6A priority Critical patent/EP2487309B1/fr
Priority to PL11001123T priority patent/PL2487309T3/pl
Priority to ES11001123.6T priority patent/ES2459497T3/es
Publication of EP2487309A1 publication Critical patent/EP2487309A1/fr
Application granted granted Critical
Publication of EP2487309B1 publication Critical patent/EP2487309B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
    • E04F2201/0146—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement

Definitions

  • a building panel of the type mentioned is out FR 22 78 876 known.
  • the square-shaped building panel, here: floor panel according to FR 22 78 876 has bridge-like interruptions along the side edges of the header and its groove.
  • the head piece is inserted under mutual deformation in the compatible groove outside the interruptions, wherein after assembly a positive connection is created, in which the groove is completely filled by the head piece.
  • This version is suitable for creating a molded as a molding floor panel made of elastic plastic or rubber.
  • For building panels made of wood or wood-based material seems to be unsuitable, since these materials do not have sufficient elastic properties that allow such strong deformation.
  • the dovetail joint is a positive, tongue and groove joint reminding the shape of a dovetail.
  • the oblique flanks of the dovetail act to reinforce the wedge principle.
  • the dovetail joint is capable of transmitting not only lateral forces but also tensile forces.
  • the object of the invention is to design a plate-shaped building panel, in particular floor panel of the type mentioned, which is made of wood and / or wood material and with which create a surface covering by simple installation and disassemble as needed.
  • the building panel may be a trim panel, in particular a floor panel.
  • the building panel can also be used to cover walls, ceilings or building facades. According to the principle of the invention, furniture panels can also be produced.
  • the floor panel according to the invention comprises two profiled, mutually perpendicular side surface pairs, of which one side surface pair is located on the long sides and the other on narrow sides of the floor panel.
  • mutually compatible side surfaces may have locking means which form the said hook connection in the assembled state of the floor panels.
  • the locking means ensure a compensation of the resulting dimensional changes of wood material in the region of the hook connection.
  • the dimensional changes can be influenced by the temperature change and the humidity in the interior.
  • the other, the elongated side surfaces associated locking means are constructed according to the principle of a tongue and groove connection, wherein the one side surface of a projecting beyond the abutment surface groove and a base surface facing the projection and the opposite side surface projecting beyond the abutment surface, with a having projecting lip provided legs on which a blocking seat is incorporated, in turn, engages the projection of the Gegenpaneels.
  • EP 0 1585876 B1 WO 2004059104
  • DE 203 21 445 U1 by the Applicant, which are fully incorporated in the present invention.
  • the present invention provides inter alia a further development of the tongue and groove connection described in said documents.
  • the floor panels according to the invention may be made of wood, wood-based material, plastic or metal, in a solid or multi-layered design.
  • the floor panels can be made of solid wood or of so-called HDF laminate (high density fiberboard) or of MDF laminate (medium density fiberboard) or of other wood-based plastic combinations.
  • the invention is particularly directed to execution of solid wood.
  • the wooden floors are generally durable and resilient. Decisive feature of a wooden floor is the ability to absorb moisture and release it and as a result swell and dwindle. The plastic, rubber or rubber floors do not exhibit these properties.
  • the solid wood grants all the positive qualities: air ionization, microclimate regulation indoors, protection against electrostatic charge and against dust suit, also has an anti-allergic effect.
  • the two superimposed - in the assembled state - lying gradations can be referred to as an additional locking means with which a pressure of the vertical abutment surfaces against each other in the case of moisture changes in the wood material reduces and thus possible damage to the compound due to the swelling of wood or wood-based material can be avoided can.
  • the superposed gradations form a slight game.
  • the same effect can be achieved by accommodating the protrusion located on the groove of the locking arm in a groove of the counter panel, when the groove of the counter panel lies on the outer side surface of the head piece and below the abutment surface.
  • the said play can occur between an upper, the visible surface facing surface of the projection of the floor panel and an upper groove flank of the groove on the head piece of the Gegenpaneels.
  • a great advantage of the construction according to the invention is that can be used well, especially in solid wood panels, since these, as is known, are particularly sensitive to changes in humidity.
  • the features of the invention may also be directed to multilayer floor panels.
  • the multilayer floor panels consist for example of a bottom layer of solid wood, a core layer of wood material and a wear layer of hardwood, which usually a surface treatment, for example with an oil substance or wax, subject.
  • the Brinell hardness of the above mentioned species is between 43 N / mm 2 (sycamore) and 90 N / mm 2 (sucupira).
  • the invention also relates to a surface made of assembled building panels of the type mentioned above.
  • the surface covering may be a floor, a wall or ceiling cladding, a Fassadenver schemeüng or a furniture wall.
  • the Fig. 1 shows a rectangular floor panel 100, 100 'in a schematic plan view of its visible surface 11.
  • the floor panel 100, 100' has two mutually parallel side surfaces 1.1, 2.1 and two perpendicular to the side surface 1.1, 2.1 lying side surfaces 1.2, 2.2, wherein the side surfaces 1.1 , 2.1 are arranged on the longitudinal sides and the remaining side surfaces 1.2, 2.2 on the narrow sides of the floor panel.
  • the schematic, in Fig. 1 The top view shown also relates to all other embodiments of the hook connection, which are further identified by reference numeral 200; 300; 400; 500; 600; 700; 800 are provided.
  • Fig. 1 The details of the side surfaces 1.2, 2.2; 1.2, 2.2 are the Fig. 1 due to their schematic representation not removable. They will be dealt with on the basis of further figures of the present description. So includes the Fig. 1 a plurality of mutually different embodiments of the floor panels, wherein the differences between the embodiments relate only to the narrow sides of the floor panels.
  • top refers to the floor panels laid on a horizontal base 26, such as this is also shown in the drawing.
  • the floor panel 100, 100 ' is detailed in FIG Figures 2 . 3a and 3b shown. It is made of solid wood, in this case of steamed beech wood.
  • the one side surface 1.2 (left side of the Fig.2 ) comprises a first locking means 6, which has a locking arm 20 projecting beyond an abutment surface 4.1 of the floor panel, which terminates in an upwardly projecting trapezoidal lip 24.
  • the lip 24 has an upper, free surface 14, which is arranged plane-parallel to the visible surface 11 of the floor panel.
  • an upwardly open groove 18 is incorporated, comprising a parallel to a base surface 12 of the floor panel arranged groove bottom 21 and two such inclined groove flanks 29.1, 29.2, that the groove 18 tapers upwards.
  • the groove bottom 21 is wider than an upper distance A (clear width) between the groove flanks 29.1, 29.2.
  • the groove 18 is designed in cross-section as an almost isosceles trapezoid.
  • the second side surface 2.2 (right side of the Fig.2 ) includes a second locking means 16, which has a downwardly directed, trapezoidal head piece 48 and a recess 28, in turn, the lip 24 engages.
  • the head piece 48 has a plane-parallel to the base surface 12 extending trapezoidal base surface 13 and two adjoining the trapezoidal base surface, oblique side walls 22, 23, which taper upwards, like the groove flanks 29.1, 29.2 of the groove 18.
  • the outer side wall 23 of the head piece 48 merges into a step 38.2 of the abutment surface 4.2.
  • the recess 28 has a perpendicular to the base surface 12 directed edge 35 which is opposite to the side wall 23 of the head piece 48 and adjoins a bottom 17 of the recess.
  • the recess 28 has the shape of an orthogonal trapezoid.
  • the bottom 17 has a width B (see. Fig. 2 ), which exceeds a clear width 33 of the recess 28.
  • the head piece 48 is chamfered on both sides in its lowest area for the purpose of facilitating the insertion into the groove 18 of the counter panel 100 '.
  • the two gradations 38.1, 38.2 are parallel to the base surface 12 of the floor panel and are slightly offset by the fact that the height dimension of the impact surface 4.1 slightly exceeds the height of the impact surface 4.2.
  • a positive dovetail connection 10 is formed, in which the groove flanks 29.1, 29.2 press against the side walls 22, 23 of the head piece 48. However, remain between the two gradations 38.1, 38.2, a first game 15 and between the trapezoidal base surface 13 and the groove bottom 21, a second game 25. The size of the game 15; 25 approaches the zero value when the wooden material swells.
  • a common free space 31 between the bottom 17 of the recess 28 and the free surface 14 of the lip 24 and a further clearance 34 between the edge 35 of the recess 28 and the lip 24 is provided.
  • the task of the game 15; 25 is to compensate for the dimensional changes of the laid floor panels.
  • the gradations 38.1, 38.2 stabilize the resulting dovetail connection perpendicular to the visible surface and secure the abutment surfaces against destructive pressure with moisture-related dimensional changes of the wood-based material.
  • the dimensions of the game 15, 25 are small and are in the present case between 0.1 mm and 0.2 mm.
  • the successive abutment surfaces 4.1; 4.2 form a game 44 (see. Fig. 3b ), which ranges between 0.05 and 0.1 mm and has the same function as the game 15.
  • the play 44 in the lower, adjacent to the gradations 38.1, 38.2 region of the abutment surfaces 4.1; 4.2 occur when one of the abutment surfaces 4.1; 4.2, or both are slightly inclined and are in contact with each other in the upper area.
  • FIGS. 4 . 5a . 5b . 5c and 6 a floor panel 200, 200 'is to be taken which is very similar to the already described floor panel 100, 100'. Furthermore, on the floor panel 200, 200 'equal parts with the same reference numbers, in the Figures 1 to 3b occur.
  • the differences between the two embodiments relate to the contours of the head piece 48 and the lip 24.
  • the floor panel 200, 200 ' provides that the free surface 14 of the lip 24 has an oblique sliding surface 30 at its transition 36 to the groove flank 29 of the groove 18, whereas the head piece 48 is free from bevels, d. H. its side walls 22, 23 go sharp-edged into the trapezoid base surface 13.
  • the shows Fig. 5b a funnel-shaped groove 8, the tip of which are in contact with each other Impact surfaces 4.1, 4.2 covers.
  • the grooves 8 mimic laid floor panels 200, 200 'an unillustrated pattern of visible, mutually parallel joints. This design can facilitate the cleaning and dedusting of the grooves mimicking the joints.
  • the Fig. 5c shows a force arrangement in the region of the dovetail joint 10.
  • F1 denotes a substantially horizontal contact force.
  • Reference numerals F2 and F3 denote horizontal forces on both sides of the dovetail joint. The forces or the corresponding pressures prevent the movements in the laying plane E parallel to the longitudinal side of the floor panel and perpendicular to the laying plane E.
  • Fig. 6 represents floor panels 300, 300 'in a laid state, which is basically a variant of the floor panel 200, 200' is.
  • the distinguishing feature is a three-layered construction of the floor panel.
  • the floor panel 300, 300 ' has a wear layer 5 of hardwood, a core layer 3 of wood-based material and a bottom layer 7 of solid wood.
  • the wear layer 5 is bounded by the perpendicular to the visible surface 11 extending abutment surfaces 4.1, 4.2.
  • the said chamfers facilitate the insertion of the header into the groove of the locking arm 20.
  • FIGS. 10a and 10b show floor panels 400, 400 ', in which the head piece 48 in cross-section is not trapezoidal, but rectangular, apart from the bevels 68, 69.
  • the groove 18 of the locking arm 20 is substantially rectangular.
  • a groove 61 extends along the floor panel 400 into which a projection 62 of the counter panel 400 'projecting beyond the groove flank 29.2 of the groove 18 engages (cf. Fig. 10d ).
  • the outer side wall 22 of the head piece 48 is set back relative to its abutment surface 4.2.
  • the Bodenpaneel 400 is inserted with its head piece 48 in the groove 18 of the Schmidtpaneels 400 'with a slight force such that the chamfers 68, 69 of the head piece 48 on the chamfers 70, 30 of the Gegenpaneels 400' slide.
  • the lip 24 deforms slightly. After passing the projection 62, the head piece 48 engages in the groove 18 a.
  • a hook connection 10 is formed, in which the groove flanks 29.1, 29.2 are in contact with the side walls 22, 23 of the head piece 48 or press against them.
  • the lip 24 presses against the head piece 48.
  • the resulting hook connection 10 can also be referred to as a snap connection.
  • the game 15; 25 allows the compensation of the dimensional changes of the material.
  • the gradation 38.1 or the lead 62 stabilizes the resulting hook connection 10 perpendicular to the visible surface 11 and secures the abutment surfaces against excessive pressure in moisture-related dimensional changes of the wood material.
  • the projection 62 and the groove 61 provide as a special locking element for a stable hook connection, in which the vertical release of the installed floor panels is difficult.
  • the Fig. 12 it is floor panels 600, 600 ', in which the head piece 48 and the groove 18 in its cross section in the form of an orthogonal trapezoid.
  • the trapezoid tapers towards the lower surface 13 of the head piece.
  • the inner side surface 23 of the header 48 is opposite to a vertical inclined to the base surface 12 at an acute angle.
  • the angle is in the present case about 20 ° and may vary according to experience.
  • There are also the first game 15 between the groove flank 63 of the groove 61 and the projection 62 and the second game 25 between the head piece 48 and the groove bottom 21 can be seen.
  • FIGS. 13a and 13b represent a modified embodiment (reference numeral 700, 700 ') of in Fig. 6
  • the same parts are designated by like reference numerals.
  • stiffening profiles (C-profile) 66.1, 66.2 are embedded so that a central web 71 of the C-profile with the surface 72 of the core 3 is in alignment and the two C-legs 73.1, 73.2 of the C-profile in the direction Floor layer 7 show.
  • the stiffening profiles 66.1, 66.2 are made of aluminum, for example.
  • the stiffening profiles 66.1, 66.2 extend parallel to impact surface 4.1, 4.2 and in their vicinity.
  • the C-leg 73.2 of the stiffening profile 66.2 engages the material of the head piece 48.
  • the stiffening profiles 66.1, 66.2 may also be "T", "L” or “I” shaped.
  • Other materials for the stiffening profiles are metals, hard plastics, such as polycarbon and other, resins and harder wood materials.
  • the Figures 14 a and 14 b show three-layered floor panels 800, 800 'of changed cross-section of the hook connection 10.
  • the head piece 48 has approximately the shape of a parallelogram in its cross-section, in which the outer and inner side surfaces 22, 23 of the head piece are inclined at the same angle.
  • the groove 18 of the locking arm 20 is designed, that is, it also has the shape of a parallelogram.
  • the groove flanks 29.1, 29.2 are arranged parallel to each other.
  • the gradation is 38.2 in the transition region of the impact surface 4.1 to the head piece 48 and the second, beveled gradation 38.1 to see the groove 18.
  • FIGS. 15 a and 15b show floor panels 900, 900 'in a different embodiment.
  • the floor panels 900, 900 ' also consist of three layers, as in Fig. 6 has been described.
  • the hook connection is in its simplest form.
  • the head piece 48 is positively accommodated in the groove 18, leaving the lower play 25.
  • the outer side surface 22 of the head piece 48 is in alignment with the impact surface 4.1.
  • the groove flank 29.2 of the groove 18 of the locking arm 20 is flat and is in alignment with the impact surface 4.2.
  • the lip 24 presses against the head piece 48.
  • locking means 9; 19 having an in Fig. 9 form illustrated tongue and groove connection 40.
  • the parts of the locking means 9; 19 are detailed in FIGS. 7a . 7b . 8a . 8b shown.
  • the side surface 2.1 comprises, starting from the visible surface 11, an abutment surface 41.1, a groove 32 and a lower leg 42 projecting beyond the abutment surface 41.1 and ending with an upwardly pointing lip 43.
  • a concave, upwardly open blocking seat 45 can be seen, which connects on the one hand to a lower groove flank 46.1 of the groove 32 and on the other hand to an upper, free surface 47 of the lip 43.
  • the free surface 47 of the lip 43 drops obliquely in the direction of blocking seat 45.
  • An upper groove flank 46.2 of the groove 32 is parallel to the lower groove flank 46.1.
  • the groove 32 has a groove bottom 49, which is set back relative to the abutment surface 41.1 and on its two sides via bevels 55.1, 55.2 merges into the groove flanks 46.1, 46.2.
  • the opposite side surface 1.1 comprises, starting from the visible surface 11, an abutment surface 41.2, a adapted to the groove 32, over the abutment surface 41.2 projecting spring 51 and a downwardly directed, approximately semicircular projection 52.
  • the projection 52 is followed by a recess 50 into which the lip 43 engages.
  • the recess 50 is bounded by the projection 52, a bottom 53 arranged parallel to the base surface 12, and a lower wall surface 54 extending perpendicularly to the base surface 12.
  • the spring 51 is characterized by two bevels 56.1, 56.2.
  • the spring may also be in the form of an unsymmetrical trapezoid (not shown).
  • the spring 51 and the groove 32 form the first locking means 9.
  • the lower projection 52 and the blocking seat 45 with lip 43 form the second locking means 16 (see. Fig. 9 ).
  • Fig. 7b are the same parts as in Fig. 7a , shown and designated by like reference numerals. Shown are radii R1, R2, R3, R4, R5, R6, R7 at the curves of the side surfaces 1.1, 2.1, wherein the radius R1 a transition 57 of the lower groove edge 46.2 to the blocking seat 45, the radius R2 the central region of the concave blocker seat 45th , the radius R3 is assigned to the left area of the blocking seat 45 and the radius R4 to a transition 58 of the blocking seat 45 to the free area 47 of the lip 43.
  • the radius R5 (on the side surface 1.1) refers to the left side of the lower projection 52.
  • the radius R6 is assigned to the central region of the projection 52 and the radius R7 a transition 59 of the spring 51 to the projection 52.
  • the concave shape of the blocking seat 45 does not represent a regular semicircle since its radii R2, R3 have different values.
  • the projection 52 has three circular arc sections of different radii.
  • the radii R2 (middle area of the blocker seat 45) and R6 (middle area of the protrusion 52) are approximately equal.
  • the thickness of the solid floor panel 200, 200 ' is 14 mm in the present case. Thicknesses between 8 mm and 30 mm are provided.
  • the floor panel 200 ' is inserted with its spring 51 in the groove 32 of the already installed counter panel 200 such that the spring with its bevel 56.2 on the rounded transition 57 of the lower groove flank 46.2 to the blocking seat 45 and the lower projection 52 slide over the inclined upper surface 47 of the lip 43 until the spring 51 is fully inserted into the groove 32 and the projection 52 into the blocking seat 45 (see FIG. FIGS. 8b and 9 ) reach.
  • the head piece 48 is inserted into the groove 18 (cf. Fig. 5a ) is pressed from the longitudinal side gradually so that first slides over the tapered sliding surface 30 and after passing the sliding surface in the groove 18 engages until the dovetail connection 10 (see. Fig. 5b ) on the narrow sides comes about.
  • Fig. 9 shows, after laying the floor panels 200, 200 'between the projection 52 and the blocking seat 45 has a chamber 60 which is crescent-shaped in cross-section and tapers in the direction of lip 43 such that between the lip 43 and the left portion of the projection 52 is a slight dilation column S1.
  • a second dilation column S2 lies between the spring 51 and the lower groove flank 46.2 of the groove 32.
  • the dilation column can also be referred to as play.
  • the locking means 9; 19 are dimensioned so that after the panel laying - in the dry state - the Dilatationsspalten or games between the projection 52 and the blocking seat 45 may correspond to the intended increase in the dimensions of the floor panels.
  • the proposed increase in dimensions is in the present case about 0.15 mm.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
EP11001123.6A 2011-02-11 2011-02-11 Panneaux de construction dotés d'une fixation par crochet Active EP2487309B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11001123.6A EP2487309B1 (fr) 2011-02-11 2011-02-11 Panneaux de construction dotés d'une fixation par crochet
PL11001123T PL2487309T3 (pl) 2011-02-11 2011-02-11 Panele budowlane z połączeniem hakowym
ES11001123.6T ES2459497T3 (es) 2011-02-11 2011-02-11 Paneles de construcción con conexión de gancho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11001123.6A EP2487309B1 (fr) 2011-02-11 2011-02-11 Panneaux de construction dotés d'une fixation par crochet

Publications (2)

Publication Number Publication Date
EP2487309A1 true EP2487309A1 (fr) 2012-08-15
EP2487309B1 EP2487309B1 (fr) 2014-03-19

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EP11001123.6A Active EP2487309B1 (fr) 2011-02-11 2011-02-11 Panneaux de construction dotés d'une fixation par crochet

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EP (1) EP2487309B1 (fr)
ES (1) ES2459497T3 (fr)
PL (1) PL2487309T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101323377B1 (ko) * 2013-01-11 2013-10-28 원호성 바닥 포장용 스크레이퍼
CN110645036A (zh) * 2019-11-05 2020-01-03 河北充填采矿技术有限公司 液压支架
CN110848210A (zh) * 2019-11-05 2020-02-28 苏州托克斯冲压设备有限公司 咬合结构与微波炉面板咬合结构

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278876A1 (fr) 1973-10-09 1976-02-13 Choppe Roger Procede d'assemblage de dalles divers pour revetement de sol
DE10044967A1 (de) * 2000-08-18 2002-03-07 Juergen Schwab Bodenbelag aus Holz
WO2004059104A1 (fr) 2002-12-31 2004-07-15 'barlinek' S.A. Panneau de revetement de sol
EP1767724A1 (fr) * 2005-09-22 2007-03-28 Flooring Technologies Ltd. Élément de liaison
DE20321445U1 (de) 1980-01-12 2007-08-09 Schering Oy Otorhinologische Abgabevorrichtung
WO2009050565A1 (fr) * 2007-10-19 2009-04-23 Flooring Industries Limited, Sarl Panneau, procédés de fabrication de panneaux, et planche comprenant un tel matériau pour panneaux
US20090193748A1 (en) * 2008-01-31 2009-08-06 Valinge Innovation Belgium Bvba Mechanical locking of floor panels
US20100083603A1 (en) * 2008-10-08 2010-04-08 Goodwin Milton W Flooring panel with first and second decorative surfaces
DE202010002333U1 (de) * 2010-02-12 2010-06-10 Barlinek S.A. Fußbodenpaneel
DE102009035275A1 (de) * 2009-06-08 2010-12-09 Fritz Egger Gmbh & Co. Paneel eines Fußbodensystems

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278876A1 (fr) 1973-10-09 1976-02-13 Choppe Roger Procede d'assemblage de dalles divers pour revetement de sol
DE20321445U1 (de) 1980-01-12 2007-08-09 Schering Oy Otorhinologische Abgabevorrichtung
DE10044967A1 (de) * 2000-08-18 2002-03-07 Juergen Schwab Bodenbelag aus Holz
WO2004059104A1 (fr) 2002-12-31 2004-07-15 'barlinek' S.A. Panneau de revetement de sol
EP1585876B1 (fr) 2002-12-31 2007-02-28 "Barlinek" S.A. Panneau de revetement de sol
EP1767724A1 (fr) * 2005-09-22 2007-03-28 Flooring Technologies Ltd. Élément de liaison
WO2009050565A1 (fr) * 2007-10-19 2009-04-23 Flooring Industries Limited, Sarl Panneau, procédés de fabrication de panneaux, et planche comprenant un tel matériau pour panneaux
US20090193748A1 (en) * 2008-01-31 2009-08-06 Valinge Innovation Belgium Bvba Mechanical locking of floor panels
US20100083603A1 (en) * 2008-10-08 2010-04-08 Goodwin Milton W Flooring panel with first and second decorative surfaces
DE102009035275A1 (de) * 2009-06-08 2010-12-09 Fritz Egger Gmbh & Co. Paneel eines Fußbodensystems
DE202010002333U1 (de) * 2010-02-12 2010-06-10 Barlinek S.A. Fußbodenpaneel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101323377B1 (ko) * 2013-01-11 2013-10-28 원호성 바닥 포장용 스크레이퍼
CN110645036A (zh) * 2019-11-05 2020-01-03 河北充填采矿技术有限公司 液压支架
CN110848210A (zh) * 2019-11-05 2020-02-28 苏州托克斯冲压设备有限公司 咬合结构与微波炉面板咬合结构

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Publication number Publication date
ES2459497T3 (es) 2014-05-09
EP2487309B1 (fr) 2014-03-19
PL2487309T3 (pl) 2014-07-31

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