(19)

(11)

EP 0 243 487 A1

(12)

(43) Date of publication: 04.11.1987 Bulletin 1987/45 (21) Application number: 86907072.0 (22) Date of filing: 29.10.1986

(51) International Patent Classification (IPC):  B64D 41/ 00( . ) (86) International application number: PCT/US1986/002310 (87) International publication number: WO 1987/002642 (07.05.1987 Gazette 1987/10)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 31.10.1985 US 19850793332 (71) Applicant: SUNDSTRAND CORPORATION Rockford, Illinois 61125 (US)	(72) Inventor: COHEN, Mordehy Rockford, IL 61111 (US)