(19)
(11) EP 0 587 691 A1

(12)

(43) Date of publication:
23.03.1994 Bulletin 1994/12

(21) Application number: 92911824.0

(22) Date of filing: 29.05.1992
(51) International Patent Classification (IPC): 
B23H 1/ 02( . )
(86) International application number:
PCT/GB1992/000977
(87) International publication number:
WO 1992/021475 (10.12.1992 Gazette 1992/31)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE

(30) Priority: 31.05.1991 GB 19910117192

(71) Applicant: HURCO HOLDINGS LIMITED
High Wycombe, Bucks HP12 3TH (GB)

(72) Inventors:
  • RANDALL, Martin 17 Vicarage Road
    Berkhamstead Herts HP4 2RA (GB)
  • DOSSAJI, Taibali 4 Glisson Road
    Middlesex UB10 0HJ (GB)
  • POCOCK, Gordon, Jeffrey 95 Vine Road
    Bucks. SL2 4DO (GB)

(74) Representative: Shaw, Laurence 
5th Floor, Metropolitan House, 1 Hagley Road, Edgbaston
Birmingham B16 8TG
Birmingham B16 8TG (GB)

   


(54) ELECTRIC SPARK DISCHARGE MACHINE