(19)

(11)

EP 0 074 388 A1

(12)

(43) Date of publication: 23.03.1983 Bulletin 1983/12 (21) Application number: 82901222.0 (22) Date of filing: 09.03.1982

(51) International Patent Classification (IPC):  B60J 1/ 17( . ) E05F 15/ 16( . ) E05F 11/ 42( . ) (86) International application number: PCT/US1982/000286 (87) International publication number: WO 1982/003105 (16.09.1982 Gazette 1982/22)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 11.03.1981 US 19810242468 (71) Applicant: DELOREAN RESEARCH LIMITED PARTNERSHIP T. Kimmerly, Esq. Bloomfield Hills Michigan 48013 (US)	(72) Inventor: SPOONER, Colin R. Attleborough Norkfolk (GB)