(19)

(11)

EP 2 462 046 A1

(12)

(43) Date of publication: 13.06.2012 Bulletin 2012/24 (21) Application number: 10745453.0 (22) Date of filing: 14.07.2010

(51) International Patent Classification (IPC):  B66C 13/08(2006.01) (86) International application number: PCT/PT2010/000031 (87) International publication number: WO 2011/016740 (10.02.2011 Gazette 2011/06)

(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 SE SI SK SM TR (30) Priority: 04.08.2009 PT 10470709 (71) Applicant: Lomboser Metalúrgica, S.A. 3840-385 Vagos (PT)	(72) Inventor: SILVA, Pedro Miguel Vagos (PT) (74) Representative: Pereira da Cruz, Joao  J. Pereira da Cruz, S.A. Rua Vitor Cordon, 14 1249-103 Lisboa 1249-103 Lisboa (PT)