(19)

(11)

EP 0 215 887 A1

(12)

(43) Date of publication: 01.04.1987 Bulletin 1987/14 (21) Application number: 86901971.0 (22) Date of filing: 26.03.1986

(51) International Patent Classification (IPC):  F16C 1/ 22( . ) (86) International application number: PCT/GB1986/000178 (87) International publication number: WO 1986/005849 (09.10.1986 Gazette 1986/22)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 26.03.1985 GB 19850007803 (71) Applicant: BOWDEN CONTROLS LIMITED South Wales SA14 9TF (GB)	(72) Inventor: HAWTREE, George South Wales (GB)