(19)

(11)

EP 0 124 551 A1

(12)

(43) Date of publication: 14.11.1984 Bulletin 1984/46 (21) Application number: 83903382.0 (22) Date of filing: 26.10.1983

(51) International Patent Classification (IPC):  E01F 8/ 02( . ) (86) International application number: PCT/DK1983/000098 (87) International publication number: WO 1984/001791 (10.05.1984 Gazette 1984/12)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL (30) Priority: 27.10.1982 DK 19820004750 22.09.1983 DK 19830004322 (71) Applicants: JENSEN, Henning DK-8270 Hojbjerg (DK) WILLUMSEN, Per DK-8260 Viby J. (DK)	(72) Inventors: JENSEN, Henning DK-8270 Hojbjerg (DK) WILLUMSEN, Per DK-8260 Viby J. (DK) (74) Representative: Urbanus, Henricus Maria, Ir., et al  c/o Vereenigde Octrooibureaux Nieuwe Parklaan 107 NL-2587 BP 's-Gravenhage NL-2587 BP 's-Gravenhage (NL)