(19)

(11)

EP 0 190 248 A1

(12)

(43) Date of publication: 13.08.1986 Bulletin 1986/33 (21) Application number: 85903862.0 (22) Date of filing: 06.08.1985

(51) International Patent Classification (IPC):  B66C 15/ 00( . ) B66D 1/ 34( . ) B66D 1/ 30( . ) B66D 1/ 58( . ) (86) International application number: PCT/GB1985/000350 (87) International publication number: WO 1986/001189 (27.02.1986 Gazette 1986/05)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 06.08.1984 GB 19840019964 (71) Applicant: LEBUS INTERNATIONAL ENGINEERS LTD. Sittingbourne Kent ME10 2PH (GB)	(72) Inventors: DICKENSON, Colin, Peter, John Kent CT2 2TY (GB) DIXON, Philip, Sydney Whitstable Kent CT5 2HL (GB) (74) Representative: Lewin, John Harvey, et al  Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)