(19)

(11)

EP 2 852 778 A2

(12)

(88) Date of publication A3: 03.10.2013 (43) Date of publication: 01.04.2015 Bulletin 2015/14 (21) Application number: 12860972.4 (22) Date of filing: 21.12.2012

(51) International Patent Classification (IPC):  F16H 25/22(2006.01) (86) International application number: PCT/HU2012/000140 (87) International publication number: WO 2013/093532 (27.06.2013 Gazette 2013/26)

(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 (30) Priority: 22.12.2011 HU P1100710 (71) Applicant: Gulyas, József 3530 Miskolc (HU)	(72) Inventor: Gulyas, József 3530 Miskolc (HU) (74) Representative: Kocsis, Péter  JUREX Intellectual Property Office P.O. Box 78 1656 Budapest 1656 Budapest (HU)