(19)

(11)

EP 0 547 158 A1

(12)

(43) Date of publication: 23.06.1993 Bulletin 1993/25 (21) Application number: 91917987.0 (22) Date of filing: 30.08.1991

(51) International Patent Classification (IPC):  E05C 17/ 28( . ) E05B 47/ 00( . ) E05B 43/ 00( . ) E05F 3/ 22( . ) (86) International application number: PCT/US1991/006272 (87) International publication number: WO 1992/004519 (19.03.1992 Gazette 1992/07)

(84) Designated Contracting States: DE ES FR GB IT (30) Priority: 05.09.1990 US 19900577525 25.10.1990 US 19900603532 (71) Applicant: MOTUS INCORPORATED Indianapolis, IN 46250 (US)	(72) Inventors: GUDGEL, Robert, C. Indianapolis, IN 46250 (US) BAKER, William Indianapolis, IN 46256 (US) BENSON, Raymond, G., Jr. Indianapolis, IN 46256 (US) CHAU, Phong, B. Indianapolis, IN 46256 (US) (74) Representative: Jackson, Peter Arthur  GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)