(19)
(11)
EP 1 121 489 A1
(12)
(43)
Date of publication:
08.08.2001
Bulletin 2001/32
(21)
Application number:
99949204.4
(22)
Date of filing:
12.10.1999
(51)
International Patent Classification (IPC)
7
:
E01B
3/38
,
E01B
1/00
(86)
International application number:
PCT/GB9903/372
(87)
International publication number:
WO 0022/234
(
20.04.2000
Gazette 2000/16)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
15.10.1998
GB 9822408
(71)
Applicant:
Tarmac Heavy Building Materials UK Limited
Wolverhampton,West Midlands WV4 6JP (GB)
(72)
Inventor:
COPE, David
Derby DE72 2BZ (GB)
(74)
Representative:
Lucking, David John et al
FORRESTER & BOEHMERTFranz-Joseph-Strasse 38
80801 München
80801 München (DE)
(54)
IMPROVEMENTS IN OR RELATING TO TRACKS FOR RAILWAY TYPE VEHICLES