(19)

(11)

EP 3 076 827 A1

(12)

(43) Date of publication: 12.10.2016 Bulletin 2016/41 (21) Application number: 14799967.6 (22) Date of filing: 14.11.2014

(51) International Patent Classification (IPC):  A47B 95/00(2006.01) (86) International application number: PCT/EP2014/003066 (87) International publication number: WO 2015/082045 (11.06.2015 Gazette 2015/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 06.12.2013 IT MI20132035 (71) Applicant: Leonardo S.r.L. 22060 Figino Serenza (CO) (IT)	(72) Inventor: CATTANEO, Carlo I-22060 Figino Serenza (CO) (IT) (74) Representative: Martegani, Franco et al via Carlo Alberto, 41 20900 Monza 20900 Monza (IT)