(19)

(11)

EP 1 848 620 A1

(12)

(43) Date of publication: 31.10.2007 Bulletin 2007/44 (21) Application number: 05773988.0 (22) Date of filing: 11.08.2005

(51) International Patent Classification (IPC):  B61B 1/02(2006.01) E01F 1/00(2006.01) (86) International application number: PCT/KR2005/002604 (87) International publication number: WO 2006/085706 (17.08.2006 Gazette 2006/33)

(84) Designated Contracting States: CH DE FR GB IT LI SE (30) Priority: 14.02.2005 KR 20050011786 15.07.2005 KR 20050064187 (71) Applicant: Han, Sung Moo Yeosu-si, Jeollanam-do 555-230 (KR)	(72) Inventor: Han, Sung Moo Yeosu-si, Jeollanam-do 555-230 (KR) (74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät  Maximilianstrasse 58 80538 München 80538 München (DE)