(19)

(11)

EP 0 799 356 A1

(12)

(43) Date of publication: 08.10.1997 Bulletin 1997/41 (21) Application number: 95942358.0 (22) Date of filing: 21.12.1995

(51) International Patent Classification (IPC):  E04F 13/ 02( . ) E04F 13/ 21( . ) E04F 13/ 08( . ) (86) International application number: PCT/SE1995/001566 (87) International publication number: WO 1996/019625 (27.06.1996 Gazette 1996/29)

(84) Designated Contracting States: AT BE CH DE ES FR GB GR LI NL SE Designated Extension States: LT LV (30) Priority: 22.12.1994 SE 19940004484 (71) Applicant: SJÖLANDER, Oliver S-731 42 Köping (SE)	(72) Inventor: SJÖLANDER, Oliver S-731 42 Köping (SE) (74) Representative: Nyberg, Bengt  CARMINGER, UUSITALO & NYBERG Patentbyra AB P.O. Box 7274 103 89 Stockholm 103 89 Stockholm (SE)