(19)

(11)

EP 0 698 172 A1

(12)

(43) Date of publication: 28.02.1996 Bulletin 1996/09 (21) Application number: 94916222.0 (22) Date of filing: 09.05.1994

(51) International Patent Classification (IPC):  E06B 3/ 66( . ) E06B 3/ 667( . ) F16B 7/ 00( . ) C03C 27/ 06( . ) E06B 3/ 96( . ) (86) International application number: PCT/EP1994/001491 (87) International publication number: WO 1994/027020 (24.11.1994 Gazette 1994/26)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE (30) Priority: 10.05.1993 DE 19930007089U 14.10.1993 DE 19934335039 (71) Applicant: Kronenberg, Max D-42657 Solingen (DE)	(72) Inventor: Kronenberg, Max D-42657 Solingen (DE) (74) Representative: Ernicke, Hans-Dieter, Dipl.-Ing., et al  Patentanwälte Dipl.-Ing. H.-D. Ernicke Dipl.-Ing. Klaus Ernicke Schwibbogenplatz 2b D-86153 Augsburg D-86153 Augsburg (DE)