(19)

(11)

EP 2 542 495 A2

(12)

(88) Date of publication A3: 01.03.2012 (43) Date of publication: 09.01.2013 Bulletin 2013/02 (21) Application number: 11716649.6 (22) Date of filing: 28.02.2011

(51) International Patent Classification (IPC):  B66C 23/70(2006.01) B66C 23/697(2006.01) B66C 23/693(2006.01) (86) International application number: PCT/IB2011/050850 (87) International publication number: WO 2011/107929 (09.09.2011 Gazette 2011/36)

(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: 01.03.2010 IT BO20100120 (71) Applicant: EFFER S.p.A. 38068 Roverto (TN) (IT)	(72) Inventor: PERELLI, Luca I-40024 Castel San Pietro Terme (Bologna) (IT) (74) Representative: Fanzini, Valeriano  Bugnion S.p.A. Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)