(19)

(11)

EP 2 188 467 A1

(12)

(43) Date of publication: 26.05.2010 Bulletin 2010/21 (21) Application number: 07827674.8 (22) Date of filing: 07.09.2007

(51) International Patent Classification (IPC):  E04H 12/08(2006.01) (86) International application number: PCT/IT2007/000622 (87) International publication number: WO 2009/031175 (12.03.2009 Gazette 2009/11)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Smitt Technology S.R.L. 25030 Roncadelle (BS) (IT)	(72) Inventor: TREMACCHI, Alfredo I-25030 Castelmella (Brescia) (IT) (74) Representative: Chimini, Francesco  Jacobacci & Partners S.p.A. Piazza della Vittoria 11 25122 Brescia 25122 Brescia (IT)