(19)

(11)

EP 1 590 536 A1

(12)

(43) Date of publication: 02.11.2005 Bulletin 2005/44 (21) Application number: 04705097.6 (22) Date of filing: 26.01.2004

(51) International Patent Classification (IPC)7: E04B 1/343 (86) International application number: PCT/FI2004/050005 (87) International publication number: WO 2004/067867 (12.08.2004 Gazette 2004/33)

(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 (30) Priority: 30.01.2003 FI 20035008 (71) Applicant: Makila, Matti Olavi 32200 Loimaa (FI)	(72) Inventor: Makila, Matti Olavi 32200 Loimaa (FI) (74) Representative: LEITZINGER OY  Tammasaarenkatu 1 00180 Helsinki 00180 Helsinki (FI)