(19)

(11)

EP 1 007 806 A1

(12)

(43) Date of publication: 14.06.2000 Bulletin 2000/24 (21) Application number: 98924665.7 (22) Date of filing: 20.05.1998

(51) International Patent Classification (IPC)7: E04C 2/54, E04D 3/28 (86) International application number: PCT/NL9800/288 (87) International publication number: WO 9855/710 (10.12.1998 Gazette 1998/49)

(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: 03.06.1997 NL 1006205 (71) Applicant: Horeman, Jelle NL-6181 BD Elsloo (NL)	(72) Inventor: Horeman, Jelle NL-6181 BD Elsloo (NL) (74) Representative: Veldman-Dijkers, Cornelia G.C., Ir. et al Algemeen Octrooibureau,P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)