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(11)

EP 0 684 886 A1

(12)

(43) Date of publication: 06.12.1995 Bulletin 1995/49 (21) Application number: 92916641.0 (22) Date of filing: 03.08.1992

(51) International Patent Classification (IPC):  B23D 21/ 10( . ) (86) International application number: PCT/GB1992/001428 (87) International publication number: WO 1993/002825 (18.02.1993 Gazette 1993/05)

(84) Designated Contracting States: DE ES FR GB IT NL SE (30) Priority: 02.08.1991 GB 19910167510 (71) Applicant: MONUMENT TOOLS LTD. London SW12 9EB (GB)	(72) Inventors: Potter, Laurence John Moseley, Birmingham B13 9RL (GB) Greensall, Kenneth Arthur Quinton, Birmingham B32 1EG (GB) (74) Representative: Mosey, Stephen George, et al  MARKS & CLERK Alpha Tower Suffolk Street Queensway Birmingham B1 1TT Birmingham B1 1TT (GB)