(19)

(11)

EP 0 690 686 A1

(12)

(43) Date of publication: 10.01.1996 Bulletin 1996/02 (21) Application number: 94906417.0 (22) Date of filing: 21.12.1993

(51) International Patent Classification (IPC):  A47B 47/ 00( . ) A47B 96/ 00( . ) A47B 87/ 00( . ) (86) International application number: PCT/SE1993/001092 (87) International publication number: WO 1994/017692 (18.08.1994 Gazette 1994/19)

(84) Designated Contracting States: BE DE DK FR GB IT NL (30) Priority: 09.02.1993 SE 19930000412 (71) Applicant: WELAND AB S-333 31 Smalandsstenar (SE)	(72) Inventor: WELANDSSON, Jonas S-333 30 Smalandsstenar (SE) (74) Representative: Wallengren, Yngvar  Patentbyran Y Wallengren AB Box 116 S-331 21 Värnamo S-331 21 Värnamo (SE)