(19)

(11)

EP 1 543 207 A1

(12)

(43) Date of publication: 22.06.2005 Bulletin 2005/25 (21) Application number: 03748787.3 (22) Date of filing: 19.09.2003

(51) International Patent Classification (IPC)7: E04H 6/28 (86) International application number: PCT/NL2003/000649 (87) International publication number: WO 2004/027184 (01.04.2004 Gazette 2004/14)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 20.09.2002 NL 1021501 (71) Applicant: Van Croonenborgh, Johan 3063 DJ Rotterdam (NL)	(72) Inventor: Van Croonenborgh, Johan 3063 DJ Rotterdam (NL) (74) Representative: Dorna, Peter et al Algemeen Octrooi- en MerkenbureauP.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)