(19)
(11) EP 1 710 367 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
18.02.2009 Bulletin 2009/08

(43) Date of publication A2:
11.10.2006 Bulletin 2006/41

(21) Application number: 06115825.9

(22) Date of filing: 22.04.2003
(51) International Patent Classification (IPC): 
E04F 15/02(2006.01)
B27M 3/04(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PT RO SE SI SK TR

(30) Priority: 22.04.2002 SE 0201225
21.11.2002 SE 0203482

(62) Application number of the earlier application in accordance with Art. 76 EPC:
03721225.5 / 1497510

(71) Applicant: Välinge Innovation AB
260 40 Viken (SE)

(72) Inventor:
  • Pervan, Darko
    260 40 Viken (SE)

(74) Representative: Åkesson, Sten Jan-Åke et al
Awapatent AB Box 1066
251 10 Helsingborg
251 10 Helsingborg (SE)

   


(54) Block of floorboards, flooring systems and methods for manufacturing and installation thereof


(57) In a block of floorboards for provinding a floating flooring, said block comprising a first floorboard (1) and a second floorboard (1') arranged such that at least one short edge of the first floorboard is aligned with at least one short edge of the second floorboard, said two floorboards being provided, at least along opposing long edges (4a,4b) with integrated connecting means for locking together the first floorboard with the second floorboard (1'), such that upper edge portions of the floorboards, in a joined state together define a vertical plane (VP), whereby said connecting means are adapted for locking together said floorboards in a horizontal direction (D2), perpendicular to said vertical plane (VP), as well as in a vertical direction (D1), perpendicular to a main plane the floorboards, it is foreseen that a long edge (4a,4b) of said floorboards has a length not exceeding 80 cm and a short edge (5a,5b) of said floorboards has a length not exceeding 10 cm. The invention further comprises: a method for manufacturing a rectangular floorboard; a flooring system comprising two types of rectangular floorboard; a flooring system comprising four types of rectangular floorboards; a method for installing a flooring comprising two types of rectangular floorboards; and a method for installing a flooring comprising mechanically locked rectangular floorboards joined in parallel rows.







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