(19)

(11)

EP 0 682 489 A1

(12)

(43) Date of publication: 22.11.1995 Bulletin 1995/47 (21) Application number: 94904606.0 (22) Date of filing: 24.12.1993

(51) International Patent Classification (IPC):  E06B 9/ 24( . ) A47H 23/ 06( . ) (86) International application number: PCT/EP1993/003705 (87) International publication number: WO 1994/015508 (21.07.1994 Gazette 1994/17)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 06.01.1993 NL 19930000014 (71) Applicant: VAN ASS, Marinus Theodorus Jozephus NL-5308 JB Aalst (NL)	(72) Inventor: VAN ASS, Marinus Theodorus Jozephus NL-5308 JB Aalst (NL) (74) Representative: Hooiveld, Arjen Jan Winfried, et al  Trenité van Doorne De Lairessestraat 133 Postbus 75265 NL-1070 AG Amsterdam NL-1070 AG Amsterdam (NL)