(19)

(11)

EP 1 838 395 A1

(12)

(43) Date of publication: 03.10.2007 Bulletin 2007/40 (21) Application number: 05814098.9 (22) Date of filing: 28.11.2005

(51) International Patent Classification (IPC):  A62B 35/04(2006.01) E04G 21/32(2006.01) (86) International application number: PCT/GB2005/004532 (87) International publication number: WO 2006/056790 (01.06.2006 Gazette 2006/22)

(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: 29.11.2004 GB 0426149 (71) Applicant: Rapid Rail International Limited Gloucester GL2 5HY (GB)	(72) Inventor: WARREN, Bernard Raymond Llanyrafon, Cwmbran NP44 8SN (GB) (74) Representative: Whitfield, Gillian Janette  Astrum-IP Limited, 12 Enville Close Newport, South Wales NP20 3SD Newport, South Wales NP20 3SD (GB)