(19)

(11)

EP 0 966 581 A1

(12)

(43) Date of publication: 29.12.1999 Bulletin 1999/52 (21) Application number: 98907302.0 (22) Date of filing: 10.02.1998

(51) International Patent Classification (IPC):  E04F 15/ 04( . ) (86) International application number: PCT/SE1998/000223 (87) International publication number: WO 1998/038401 (03.09.1998 Gazette 1998/35)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT (30) Priority: 26.02.1997 SE 19970000671 (71) Applicant: Tarkett AB 289 89 Hanaskog (SE)	(72) Inventor: STRIDSMAN, Per-Eric S-289 50 Hanaskog (SE) (74) Representative: Andersson, Per-Olof, et al  AWAPATENT AB, Box 5117 200 71 Malmö 200 71 Malmö (SE)