(19)

(11)

EP 1 966 447 A1

(12)

(43) Date of publication: 10.09.2008 Bulletin 2008/37 (21) Application number: 06835587.4 (22) Date of filing: 29.12.2006

(51) International Patent Classification (IPC):  E04B 1/343(2006.01) (86) International application number: PCT/KR2006/005887 (87) International publication number: WO 2007/078128 (12.07.2007 Gazette 2007/28)

(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 (30) Priority: 31.12.2005 KR 20050037301 (71) Applicant: Jeong, Jeom Young 1103-5 Dongan-ku, Anyang-city Gyeonggi-do 431-735 (KR)	(72) Inventor: Jeong, Jeom Young 1103-5 Dongan-ku, Anyang-city Gyeonggi-do 431-735 (KR) (74) Representative: Pulieri, Gianluca Antonio  Jacobacci & Partners S.p.A. Piazza della Vittoria, 11 25122 Brescia 25122 Brescia (IT)