(19)

(11)

EP 2 319 148 A1

(12)

(43) Date of publication: 11.05.2011 Bulletin 2011/19 (21) Application number: 09777058.0 (22) Date of filing: 09.07.2009

(51) International Patent Classification (IPC):  H02G 3/38(2006.01) E04F 15/20(2006.01) E04F 15/024(2006.01) (86) International application number: PCT/EP2009/004969 (87) International publication number: WO 2010/003667 (14.01.2010 Gazette 2010/02)

(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 MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 11.07.2008 IT MI20081272 (71) Applicants: S.P.M. Di Scavini Pierluigi&C. 27029 Vigevano (IT) Ciocca, Maurizio 27029 Vigevano (IT)	(72) Inventors: CIOCCA, Maurizio 27029 Vigevano (IT) SCAVINI, Pierluigi I-27029 Vigevano (IT) (74) Representative: Petruzziello, Aldo  Racheli S.R.L. Viale San Michele del Carso, 4 20144 Milano 20144 Milano (IT)