(19)
(11) EP 1 635 989 A1

(12)

(43) Date of publication:
22.03.2006 Bulletin 2006/12

(21) Application number: 05740437.8

(22) Date of filing: 06.05.2005
(51) International Patent Classification (IPC): 
B24B 5/42(1968.09)
B24B 27/00(1968.09)
(86) International application number:
PCT/GB2005/001727
(87) International publication number:
WO 2005/110676 (24.11.2005 Gazette 2005/47)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 15.05.2004 GB 0410944
21.06.2004 GB 0413783

(71) Applicant: Unova UK Ltd.
Aylesbury, Buckinghamshire HP20 2RQ (GB)

(72) Inventors:
  • BANKS, Michael
    Keighley, West Yorkshire BD20 9EL (GB)
  • RANDELL, Edward Richard
    Skipton, North Yorkshire BD23 2PL (GB)
  • HALL, David William
    Skipton, North Yorkshire BD23 4BE (GB)
  • BARTLETT, Christopher David
    Keighley, West Yorkshire BD20 6SS (GB)
  • CLEWES, Stuart
    Keighley, West Yorkshire BD22 7QX (GB)

(74) Representative: Sharrock, Daniel John et al
Keith W Nash & Co 90-92 Regent Street
GB-Cambridge, CB2 1DP
GB-Cambridge, CB2 1DP (GB)

   


(54) IMPROVEMENTS IN AND RELATING TO THE GRINDING OF CYLINDRICAL SURFACES AND ADJOINING SIDE-WALLS