(19)

(11)

EP 1 255 908 A2

(12)

(88) Date of publication A3: 06.09.2002 (43) Date of publication: 13.11.2002 Bulletin 2002/46 (21) Application number: 00944137.9 (22) Date of filing: 05.06.2000

(51) International Patent Classification (IPC)7: E06B 9/386 (86) International application number: PCT/IB0000/939 (87) International publication number: WO 0100/2687 (11.01.2001 Gazette 2001/02)

(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: 04.06.1999 NL 1012238 (71) Applicant: Etap N.V. 2390 Malle (BE)	(72) Inventor: TAEYMANS, Franciscus, Alphonsus, Maria B-2340 Beerse (BE) (74) Representative: Prins, Adrianus Willem et al Vereenigde,Nieuwe Parklaan 97 2587 BN Den Haag 2587 BN Den Haag (NL)