(19)

(11)

EP 1 540 110 A1

(12)

(43) Date of publication: 15.06.2005 Bulletin 2005/24 (21) Application number: 03743772.0 (22) Date of filing: 07.03.2003

(51) International Patent Classification (IPC)7: E04F 11/00, E04F 11/02, E04F 21/26 (86) International application number: PCT/CA2003/000304 (87) International publication number: WO 2003/076738 (18.09.2003 Gazette 2003/38)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 08.03.2002 US 94545 (71) Applicant: Gobeil, Eric Cap Rouge,Québec G1Y 2L7 (CA)	(72) Inventor: Gobeil, Eric Cap Rouge,Québec G1Y 2L7 (CA) (74) Representative: Rousset, Jean-Claude  Cabinet Netter36, avenue Hoche 75008 Paris 75008 Paris (FR)