(19)

(11)

EP 2 238 298 A1

(12)

(43) Date of publication: 13.10.2010 Bulletin 2010/41 (21) Application number: 08870183.4 (22) Date of filing: 30.10.2008

(51) International Patent Classification (IPC):  E02F 3/84(2006.01) A01B 31/00(2006.01) (86) International application number: PCT/IB2008/002910 (87) International publication number: WO 2009/087439 (16.07.2009 Gazette 2009/29)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 08.01.2008 IT AL20080002 (71) Applicant: Mara S.r.l. 13100 Vercelli (IT)	(72) Inventor: DELSIGNORE, Gianmario I-13041 Bianze'Vercelli (IT) (74) Representative: Leone, Mario  Cantaluppi & Partners C/o Leone & Spadaro Viale Europa, 15 00144 Roma 00144 Roma (IT)