(19)

(11)

EP 1 796 508 A1

(12)

(43) Date of publication: 20.06.2007 Bulletin 2007/25 (21) Application number: 05782511.9 (22) Date of filing: 19.08.2005

(51) International Patent Classification (IPC):  A47B 5/04(2006.01) (86) International application number: PCT/IB2005/052734 (87) International publication number: WO 2006/021918 (02.03.2006 Gazette 2006/09)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 26.08.2004 IT MI20040167 (71) Applicants: Ripamonti, Maurizio 20090 Segrate (Milano) (IT) Lisei, Renzo I-20037 Paderno Dugnano (Milano) (IT)	(72) Inventors: Ripamonti, Maurizio 20090 Segrate (Milano) (IT) Lisei, Renzo I-20037 Paderno Dugnano (Milano) (IT) (74) Representative: Faggioni, Carlo Maria et al Fumero Studio Consulenza Brevetti Pettenkoferstrasse 20-22 80336 Munich 80336 Munich (DE)