(19)

(11)

EP 1 438 164 A1

(12)

(43) Date of publication: 21.07.2004 Bulletin 2004/30 (21) Application number: 02760964.3 (22) Date of filing: 20.08.2002

(51) International Patent Classification (IPC)7: B27G 13/04 (86) International application number: PCT/SE2002/001497 (87) International publication number: WO 2003/016006 (27.02.2003 Gazette 2003/09)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 20.08.2001 SE 0102766 (71) Applicant: Engman, Anders 641 47 Katrineholm (SE)	(72) Inventor: Engman, Anders 641 47 Katrineholm (SE) (74) Representative: Karlsson, Leif Karl Gunnar  L.A. Groth & Co. KB,Box 6107 102 32 Stockholm 102 32 Stockholm (SE)