(19)

(11)

EP 0 697 045 A1

(12)

(43) Date of publication: 21.02.1996 Bulletin 1996/08 (21) Application number: 95901417.0 (22) Date of filing: 23.11.1994

(51) International Patent Classification (IPC):  E01C 5/ 00( . ) E01C 9/ 00( . ) (86) International application number: PCT/EP1994/003870 (87) International publication number: WO 1995/022660 (24.08.1995 Gazette 1995/36)

(84) Designated Contracting States: AT BE CH DE ES FR GB IT LI NL (30) Priority: 22.02.1994 DE 19944405516 (71) Applicant: Geiger, Peter D-92318 Neumarkt (DE)	(72) Inventor: Geiger, Peter D-92318 Neumarkt (DE) (74) Representative: Göbel, Matthias, Dipl.-Ing.  Pruppacher Hauptstrasse 5-7 D-90602 Pyrbaum-Pruppach D-90602 Pyrbaum-Pruppach (DE)