(19)

(11)

EP 1 274 549 A1

(12)

(43) Date of publication: 15.01.2003 Bulletin 2003/03 (21) Application number: 01914276.9 (22) Date of filing: 09.03.2001

(51) International Patent Classification (IPC)7: B27B 31/00 (86) International application number: PCT/SE0100/495 (87) International publication number: WO 0106/8330 (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: 13.03.2000 SE 0000807 (71) Applicant: C. Gunnarssons Verkstads AB 340 30 Vislanda (SE)	(72) Inventor: GUNNARSSON, Cenneth S-340 30 Vislanda (SE) (74) Representative: Andersson, Per-Olof  AWAPATENT AB,Box 5117 200 71 Malmö 200 71 Malmö (SE)