(19)

(11)

EP 0 651 870 A1

(12)

(43) Date of publication: 10.05.1995 Bulletin 1995/19 (21) Application number: 93916067.0 (22) Date of filing: 14.07.1993

(51) International Patent Classification (IPC):  F16M 11/ 06( . ) (86) International application number: PCT/GB1993/001474 (87) International publication number: WO 1994/002773 (03.02.1994 Gazette 1994/04)

(84) Designated Contracting States: DE GB (30) Priority: 18.07.1992 GB 19920015348 (71) Applicant: VINTEN GROUP PLC Gerrards Cross, Buckinghamshire SL9 9QA (GB)	(72) Inventor: CURRY, Richard Graham Liphook, Hants GU30 7JA (GB) (74) Representative: Nash, Keith Wilfrid, et al  KEITH W. NASH & Co. Pearl Assurance House 90-92 Regent Street Cambridge CB2 1DP Cambridge CB2 1DP (GB)