for grinding outer surfaces concentrically to bores, involving additional centering means

Patents Grantslast 30 patents

  • Information Patent Grant

    Work holder and work machining method

    • Patent number 10,207,332
    • Issue date Feb 19, 2019
    • JTEKT Corporation
    • Takashi Yokoyama
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for the centreless grinding of shaft parts, in particular of...

    • Patent number 9,878,417
    • Issue date Jan 30, 2018
    • Erwin Junker Grinding Technology A.S.
    • Erwin Junker
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of processing a workpiece

    • Patent number 5,674,111
    • Issue date Oct 7, 1997
    • Fuji Oozx Inc.
    • Katsuhiko Harada
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3136095

    • Patent number 3,136,095
    • Issue date Jun 9, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2799977

    • Patent number 2,799,977
    • Issue date Jul 23, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2760312

    • Patent number 2,760,312
    • Issue date Aug 28, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2694883

    • Patent number 2,694,883
    • Issue date Nov 23, 1954
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2418871

    • Patent number 2,418,871
    • Issue date Apr 15, 1947
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1949527

    • Patent number 1,949,527
    • Issue date Mar 6, 1934
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1948392

    • Patent number 1,948,392
    • Issue date Feb 20, 1934
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1887154

    • Patent number 1,887,154
    • Issue date Nov 8, 1932
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1842375

    • Patent number 1,842,375
    • Issue date Jan 26, 1932
    • B24 - GRINDING POLISHING