(19)

(11)

EP 0 505 549 A1

(12)

(43) Date of publication: 30.09.1992 Bulletin 1992/40 (21) Application number: 91919214.0 (22) Date of filing: 11.10.1991

(51) International Patent Classification (IPC):  B41F 23/ 04( . ) F26B 7/ 00( . ) F26B 3/ 28( . ) F26B 15/ 18( . ) (86) International application number: PCT/GB1991/001779 (87) International publication number: WO 1992/007222 (30.04.1992 Gazette 1992/10)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 11.10.1990 GB 19900022113 (71) Applicant: MANAGEMENT & GUIDANCE SERVICES LIMITED Lichfield, Staffordshire WS14 9TZ (GB)	(72) Inventor: SIMPSON, Anthony, Harry 38 Uper Way Upper Longdon Staffordshire WS15 1QA (GB) (74) Representative: Parker, Nigel Edward, et al  H.N. & W.S. Skerrett, Charles House, 148/9 Great Charles Street Birmingham B3 3HT Birmingham B3 3HT (GB)