(19)

(11)

EP 1 320 658 A1

(12)

(43) Date of publication: 25.06.2003 Bulletin 2003/26 (21) Application number: 01963672.9 (22) Date of filing: 06.09.2001

(51) International Patent Classification (IPC)7: E06C 7/44 (86) International application number: PCT/SE0101/912 (87) International publication number: WO 0202/0933 (14.03.2002 Gazette 2002/11)

(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: 07.09.2000 SE 0003154 (71) Applicant: Wallenius, Jan Folke 183 55 Täby (SE)	(72) Inventor: Wallenius, Jan Folke 183 55 Täby (SE) (74) Representative: Waldinger, Ake  Roslinvägen 41 168 51 Bromma 168 51 Bromma (SE)