(19)

(11)

EP 3 373 768 A1

(12)

(43) Date of publication: 19.09.2018 Bulletin 2018/38 (21) Application number: 15908047.2 (22) Date of filing: 11.11.2015

(51) International Patent Classification (IPC):  A47B 9/12(2006.01) (86) International application number: PCT/CN2015/094294 (87) International publication number: WO 2017/079917 (18.05.2017 Gazette 2017/20)

(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 (71) Applicant: LA (Linear Adjustment) Dev. Limited Central Hong Kong (CN)	(72) Inventor: STOELINGA, Dirk Jan 3812 SZ Amersfoort (NL) (74) Representative: Nederlandsch Octrooibureau  P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)