(19)

(11)

EP 1 264 057 A1

(12)

(43) Date of publication: 11.12.2002 Bulletin 2002/50 (21) Application number: 01915977.1 (22) Date of filing: 13.03.2001

(51) International Patent Classification (IPC)7: E04G 7/30 (86) International application number: PCT/SE0100/518 (87) International publication number: WO 0106/9009 (20.09.2001 Gazette 2001/38)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 15.03.2000 SE 0000867 (71) Applicant: Haki AB 280 63 Sibbhult (SE)	(72) Inventor: OSKARSSON, Ulf S-280 63 Sibbhult (SE) (74) Representative: Akerman, Marten Lennart et al Albihns Malmö ABBox 4289 203 14 Malmö 203 14 Malmö (SE)