(19)

(11)

EP 1 931 588 A1

(12)

(43) Date of publication: 18.06.2008 Bulletin 2008/25 (21) Application number: 06798653.9 (22) Date of filing: 05.09.2006

(51) International Patent Classification (IPC):  B66B 9/04(2006.01) (86) International application number: PCT/KR2006/003508 (87) International publication number: WO 2007/029950 (15.03.2007 Gazette 2007/11)

(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: 07.09.2005 KR 20050083926 14.06.2006 KR 20060053575 (71) Applicant: CHUNG, Woon Tae Yeonje-gu, Busan 611-830 (KR)	(72) Inventor: CHUNG, Woon Tae Yeonje-gu, Busan 611-830 (KR) (74) Representative: Schrooten, Rolf  Braun-Dullaeus Pannen Schrooten Haber, Mörsenbroicher Weg 200 40470 Düsseldorf 40470 Düsseldorf (DE)