(19)

(11)

EP 1 871 650 A2

(12)

(88) Date of publication A3: 11.10.2007 (43) Date of publication: 02.01.2008 Bulletin 2008/01 (21) Application number: 06727774.9 (22) Date of filing: 30.03.2006

(51) International Patent Classification (IPC):  B61C 17/04(2006.01) B60J 1/17(2006.01) B61D 25/00(2006.01) E05F 11/52(2006.01) (86) International application number: PCT/IB2006/050966 (87) International publication number: WO 2006/111870 (26.10.2006 Gazette 2006/43)

(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 NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK YU (30) Priority: 18.04.2005 IT TO20050261 (71) Applicant: O.C.L.A.P. S.R.L. 10060 Piscina (TO) (IT)	(72) Inventor: LOSITO, Pietro I-10060 Frossasco (IT) (74) Representative: Robba, Pierpaolo  INTERPATENT S.R.L. Via Caboto No. 35 10129 Torino 10129 Torino (IT)