(19)

(11)

EP 2 419 574 A1

(12)

(43) Date of publication: 22.02.2012 Bulletin 2012/08 (21) Application number: 10764032.8 (22) Date of filing: 16.04.2010

(51) International Patent Classification (IPC):  E04B 1/343(2006.01) E04H 3/12(2006.01) E04B 7/16(2006.01) (86) International application number: PCT/CA2010/000606 (87) International publication number: WO 2010/118534 (21.10.2010 Gazette 2010/42)

(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 (30) Priority: 17.04.2009 US 170245 P 23.06.2009 US 219626 P (71) Applicant: Moscovitch, Jerry Toronto, Ontario M5V 1E3 (CA)	(72) Inventor: Moscovitch, Jerry Toronto, Ontario M5V 1E3 (CA) (74) Representative: Clark, Jane Anne et al Mathys & Squire LLP 120 Holborn London EC1N 2SQ London EC1N 2SQ (GB)