(19)

(11)

EP 2 890 272 A1

(12)

(43) Date of publication: 08.07.2015 Bulletin 2015/28 (21) Application number: 13832303.5 (22) Date of filing: 29.08.2013

(51) International Patent Classification (IPC):  A47B 77/00(2006.01) A47B 47/04(2006.01) A47B 57/00(2006.01) (86) International application number: PCT/FI2013/000031 (87) International publication number: WO 2014/033358 (06.03.2014 Gazette 2014/10)

(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: 29.08.2012 FI 20120286 26.09.2012 FI 20120316 29.01.2013 FI 20130029 30.01.2013 FI 20130031 (71) Applicant: Puustelli Group Oy 29200 Harjavalta (FI)	(72) Inventors: SALOVAARA, Juhani FI-21100 Naantali (FI) KIVIMÄKI, Vesa FI-29280 Järvimaa (FI) (74) Representative: Pirhonen, Kari Lennart  Patenttitoimisto Kari Pirhonen Oy P.O. Box 71 20101 Turku 20101 Turku (FI)