(19)

(11)

EP 1 125 035 A1

(12)

(43) Date of publication: 22.08.2001 Bulletin 2001/34 (21) Application number: 00952057.8 (22) Date of filing: 18.07.2000

(51) International Patent Classification (IPC)7: E06B 7/36 (86) International application number: PCT/NL0000/506 (87) International publication number: WO 0109/474 (08.02.2001 Gazette 2001/06)

(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: 03.08.1999 NL 1012773 (71) Applicant: Marcus, Robertus Frederik 3961 XL Wijk bij Duurstede (NL)	(72) Inventors: MARCUS, Robertus, Frederik NL-3961 XL Wijk bij Duurstede (NL) LENTEN, Hendrik NL-8608 EM Sneek (NL)