(19)

(11)

EP 3 364 822 A1

(12)

(43) Date of publication: 29.08.2018 Bulletin 2018/35 (21) Application number: 16798837.7 (22) Date of filing: 20.10.2016

(51) International Patent Classification (IPC):  A47D 13/06(2006.01) A63H 33/00(2006.01) (86) International application number: PCT/NO2016/050208 (87) International publication number: WO 2017/069636 (27.04.2017 Gazette 2017/17)

(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 Designated Validation States: MA MD (30) Priority: 20.10.2015 NO 20151425 (71) Applicant: PPU Praktisk Pedagogisk Utstyr AS 3420 Lierskogen (NO)	(72) Inventors: GULDBERG, Gunn Bitten 3420 Lierskogen (NO) VINJE, Tore 0656 Oslo (NO) (74) Representative: Oslo Patentkontor AS  P.O. Box 7007M 0306 Oslo 0306 Oslo (NO)