(19)

(11)

EP 0 150 187 A1

(12)

(43) Date of publication: 07.08.1985 Bulletin 1985/32 (21) Application number: 84901789.0 (22) Date of filing: 27.04.1984

(51) International Patent Classification (IPC):  B66D 1/ 74( . ) B66D 3/ 06( . ) (86) International application number: PCT/GB1984/000144 (87) International publication number: WO 1984/004291 (08.11.1984 Gazette 1984/26)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 27.04.1983 GB 19830011454 (71) Applicant: WEBB, John Thomas Hird Sunningdale Berkshire SL5 9PJ (GB)	(72) Inventor: WEBB, John Thomas Hird Sunningdale Berkshire SL5 9PJ (GB) (74) Representative: Brown, John David, et al  FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München D-80801 München (DE)