(19)

(11)

EP 3 303 735 A1

(12)

(43) Date of publication: 11.04.2018 Bulletin 2018/15 (21) Application number: 16799409.4 (22) Date of filing: 18.05.2016

(51) International Patent Classification (IPC):  E05B 17/00(2006.01) E05B 19/00(2006.01) E05B 15/14(2006.01) E05B 21/06(2006.01) E05B 37/00(2006.01) B23C 3/35(2006.01) (86) International application number: PCT/FI2016/050334 (87) International publication number: WO 2016/189193 (01.12.2016 Gazette 2016/48)

(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: 26.05.2015 FI 20155388 (71) Applicant: Sarjoitin Oy 54710 Lemi (FI)	(72) Inventor: AALTO, Tuure 54710 Lemi (FI) (74) Representative: Papula Oy  P.O. Box 981 00101 Helsinki 00101 Helsinki (FI)