(19)

(11)

EP 0 959 726 A1

(12)

(43) Date of publication: 01.12.1999 Bulletin 1999/48 (21) Application number: 96939419.0 (22) Date of filing: 14.11.1996

(51) International Patent Classification (IPC):  A47B 46/ 00( . ) A47B 77/ 04( . ) (86) International application number: PCT/SE1996/001473 (87) International publication number: WO 1997/017867 (22.05.1997 Gazette 1997/22)

(84) Designated Contracting States: AT CH DE DK FI FR GB LI (30) Priority: 14.11.1995 SE 19950004035 (71) Applicant: Svenska Kenab Karlshamns Ergonomi AB 374 21 Karlshamn (SE)	(72) Inventor: HOLM, Bernt S-343 32 Älmhult (SE) (74) Representative: Berglund, Gustav Arthur, et al  AWAPATENT AB, Box 5117 200 71 Malmö 200 71 Malmö (SE)