(19)

(11)

EP 2 720 963 A1

(12)

(43) Date of publication: 23.04.2014 Bulletin 2014/17 (21) Application number: 12729228.2 (22) Date of filing: 31.05.2012

(51) International Patent Classification (IPC):  B65G 15/00(2006.01) F16G 3/10(2006.01) F16G 3/04(2006.01) B65G 17/08(2006.01) (86) International application number: PCT/IB2012/052728 (87) International publication number: WO 2012/172450 (20.12.2012 Gazette 2012/51)

(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: 17.06.2011 ES 201131017 P (71) Applicant: Esbelt, S. A. 08025 Barcelona (ES)	(72) Inventor: SEGURA RODA, Federico E-08025 Barcelona (ES) (74) Representative: Carvajal y Urquijo, Isabel et al Clarke, Modet & Co. C/ Goya, 11 28001 Madrid 28001 Madrid (ES)