(19)

(11)

EP 1 738 133 A2

(12)

(88) Date of publication A3: 18.05.2006 (43) Date of publication: 03.01.2007 Bulletin 2007/01 (21) Application number: 05753047.9 (22) Date of filing: 01.03.2005

(51) International Patent Classification (IPC):  F41H 5/02(2006.01) (86) International application number: PCT/US2005/006450 (87) International publication number: WO 2005/089111 (29.09.2005 Gazette 2005/39)

(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 MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR LV MK YU (30) Priority: 02.03.2004 US 791054 (71) Applicants: Lujan, Dardo Bonaparte Mar Del Plata, 7600 (AR) Gentili, Sergio Beaverton, OR (US)	(72) Inventors: Lujan, Dardo Bonaparte Mar Del Plata, 7600 (AR) Gentili, Sergio Beaverton, OR (US) (74) Representative: Ponti Sales, Adelaida et al C. de Consell de Cent 322 08007 Barcelona 08007 Barcelona (ES)