(19)
(11) EP 1 007 791 A1

(12)

(43) Date of publication:
14.06.2000 Bulletin 2000/24

(21) Application number: 98937342.8

(22) Date of filing: 31.07.1998
(51) International Patent Classification (IPC)7E02D 5/80
(86) International application number:
PCT/AU9800/606
(87) International publication number:
WO 9906/639 (11.02.1999 Gazette 1999/06)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 01.08.1997 AU PO838797

(71) Applicant: Screw In Technologies Pty, Ltd
Salisbury, QLD 4107 (AU)

(72) Inventors:
  • ANDERSON, Dale John
    Salisbury, QLD 4107 (AU)
  • YTTRUP, Peter, John
    Belmont, VIC 3216 (AU)

(74) Representative: Flosdorff, Jürgen, Dr. 
Alleestrasse 33
82467 Garmisch-Partenkirchen
82467 Garmisch-Partenkirchen (DE)

   


(54) GROUND REINFORCEMENT OR STABILISATION METHOD AND APPARATUS