(19)

(11)

EP 0 879 007 A1

(12)

(43) Date of publication: 25.11.1998 Bulletin 1998/48 (21) Application number: 97902382.0 (22) Date of filing: 06.02.1997

(51) International Patent Classification (IPC):  A47K 10/ 38( . ) (86) International application number: PCT/FI1997/000068 (87) International publication number: WO 1997/028729 (14.08.1997 Gazette 1997/35)

(84) Designated Contracting States: AT CH DE DK FR GB LI SE (30) Priority: 07.02.1996 FI 19960000555 (71) Applicant: Marttila, Ari 33720 Tampere (FI)	(72) Inventor: Marttila, Ari 33720 Tampere (FI) (74) Representative: Nieminen, Taisto Tapani, et al  Patenttitoimisto T. Nieminen Oy, Kehräsaari B 33200 Tampere 33200 Tampere (FI)