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1. (WO2004085765) DEVICE FOR CONNECTING BUILDING BOARDS, ESPECIALLY FLOOR PANELS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2004/085765 International Application No.: PCT/DE2004/000148
Publication Date: 07.10.2004 International Filing Date: 30.01.2004
IPC:
E04B 1/61 (2006.01) ,E04F 13/10 (2006.01) ,E04F 15/04 (2006.01) ,F16B 5/00 (2006.01)
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
38
Connections for building structures in general
61
of slab-shaped building elements with each other
E FIXED CONSTRUCTIONS
04
BUILDING
F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
13
Coverings or linings, e.g. for walls or ceilings
07
composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
08
composed of a plurality of similar covering or lining elements
10
of wood
E FIXED CONSTRUCTIONS
04
BUILDING
F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
15
Flooring
02
Flooring or floor layers composed of a number of similar elements
04
only of wood, e.g. with wooden connecting members
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
5
Joining sheets or plates to one another or to strips or bars parallel to them
Applicants:
GRAFENAUER, Thomas [AT/FR]; FR (UsOnly)
LEWARK, Matthias [DE/DE]; DE (UsOnly)
KRONOTEC AG [CH/CH]; Haldenstrasse 12 CH-6006 Luzern, CH (AllExceptUS)
Inventors:
GRAFENAUER, Thomas; FR
LEWARK, Matthias; DE
Agent:
REHMANN, Thorsten; Gramm, Lins & Partner GbR Theodor-Heuss-Strasse 1 38122 Braunschweig, DE
Priority Data:
203 04 761.324.03.2003DE
Title (EN) DEVICE FOR CONNECTING BUILDING BOARDS, ESPECIALLY FLOOR PANELS
(FR) DISPOSITIF POUR ASSEMBLER DES PANNEAUX DE CONSTRUCTION, NOTAMMENT DES PANNEAUX DE REVETEMENT DE SOL
(DE) EINRICHTUNG ZUM VERBINDEN VON BAUPLATTEN, INSBESONDERE BODENPANEELE
Abstract:
(EN) Disclosed is a device for connecting and locking building boards comprising a top face (10) and a bottom face (11), especially floor panels (1, 2) that are provided with a core made of a wood material as well as a groove (3, 4; 5, 6; 18, 19) on two opposite lateral edges (I, II). Said building boards further comprise an insert (7; 8; 9) that is used for locking and can be inserted into the groove (3 or 4; 5, 6; 18, or 19) of one of the lateral edges (I, II). The boards (1, 2) are connected by displacing the boards in an essentially horizontal direction (Q) towards each other. The inventive device is characterized in that the insert (7; 8; 9; 17) is provided with at least one springy lip (7a, 8a; 9a; 17a) which extends towards the top face (10) or the bottom face (11).
(FR) L'invention concerne un dispositif pour assembler et verrouiller des panneaux de construction comportant une face supérieure (10) et une face inférieure (11), notamment des panneaux de revêtement de sol (1, 2) dotés d'un noyau en matériau dérivé du bois et, sur au moins deux arêtes latérales (I, II) opposées, d'une gorge (3, 4; 5, 6; 18, 19). Le verrouillage est réalisé au moyen d'un insert (7; 8; 9) introduit dans la gorge (3 ou 4; 5, 6; 18 ou 19) d'une des arêtes latérales (I, II). L'assemblage des panneaux (1, 2) s'effectue par glissement sensiblement horizontal (sens Q). L'invention est caractérisée en ce que l'insert (7; 8; 9; 17) est pourvu d'au moins une lèvre (7a, 8a; 9a; 17a) élastique orientée vers la face supérieure (10) ou vers la face inférieure (11).
(DE) Eine Einrichtung zum Verbinden und Verriegeln von Bauplatten mit einer Oberseite (10) und einer Unterseite (11), insbesondere Bodenpaneelen (1, 2) mit einem Kern aus Holzwerkstoff, die an mindestens zwei sich gegenüberliegenden Seitenkanten (I, II) mit einer Nut (3, 4; 5, 6; 18, 19) versehen sind, mit einem zur Verriegelung vorgesehenen Einsatz (7; 8; 9), die in die Nut (3 oder 4; 5, 6; 18 oder 19 einer der Seitenkanten (I, II) einlegbar ist, wobei das Verbinden der Platten (1, 2) durch im Wesentlichen horizontales Verschieben (Richtung Q) aufeinander zu erfolgt, zeichnet sich dadurch aus, dass der Einsatz (7; 8; 9; 17) mit mindestens einer zur Oberseite (10) oder zur Unterseite (11) gerichteten federnden Lippe (7a, 8a; 9a; 17a) versehen ist.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)