(19)

(11)

EP 1 485 554 A1

(12)

(43) Date of publication: 15.12.2004 Bulletin 2004/51 (21) Application number: 03706657.8 (22) Date of filing: 04.03.2003

(51) International Patent Classification (IPC)7: E04H 12/22, E04B 1/21 (86) International application number: PCT/FI2003/000159 (87) International publication number: WO 2003/074821 (12.09.2003 Gazette 2003/37)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 05.03.2002 FI 20020422 (71) Applicant: TARTUNTAMARKKINOINTI OY 15540 Villähde (FI)	(72) Inventor: VILJAKAINEN, Kari FIN-15150 Lahti (FI) (74) Representative: Järveläinen, Pertti Tauno Juhani et al Heinänen OyAnnankatu 31-33 C 00100 Helsinki 00100 Helsinki (FI)