(19)

(11)

EP 0 745 173 A1

(12)

(43) Date of publication: 04.12.1996 Bulletin 1996/49 (21) Application number: 95909598.0 (22) Date of filing: 23.02.1995

(51) International Patent Classification (IPC):  E05D 15/ 06( . ) E06B 3/ 50( . ) E05D 15/ 22( . ) E05F 7/ 00( . ) (86) International application number: PCT/CA1995/000098 (87) International publication number: WO 1995/023270 (31.08.1995 Gazette 1995/37)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 24.02.1994 CA 19942116395 23.12.1994 US 19940362995 (71) Applicant: 420820 ONTARIO LIMITED Weston Ontario M9L 1P8 (CA)	(72) Inventors: DAVIES, Bob Markham, Ontario L3P 1G2 (CA) DAVIES, Sean Brampton, Ontario L6Y 4R8 (CA) (74) Representative: Moir, Michael Christopher, et al  Mathys & Squire 100 Grays Inn Road London WC1X 8AL London WC1X 8AL (GB)