(19)
(11) EP 1 753 568 A1

(12)

(43) Date of publication:
21.02.2007 Bulletin 2007/08

(21) Application number: 04734434.6

(22) Date of filing: 21.05.2004
(51) International Patent Classification (IPC): 
B23B 25/04(2006.01)
(86) International application number:
PCT/KR2004/001212
(87) International publication number:
WO 2005/113180 (01.12.2005 Gazette 2005/48)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(71) Applicant: MARPOSS SOCIETA' PER AZIONI
40010 Bentivoglio BO (IT)

(72) Inventor:
  • D'ANTONIO, Mario
    Seoul 140-884 (KR)

   


(54) APPARATUS FOR AUTOMATICALLY DETECTING THE POSITION OF THE CUTTING TOOL IN THE COMPUTERIZED NUMERICALLY CONTROLLED LATHE