with compensation for backlash in drive means

Patents Grantslast 30 patents

  • Information Patent Grant

    Computer-controlled milling machine for producing lenses for clip-o...

    • Patent number 7,111,372
    • Issue date Sep 26, 2006
    • Opti-Clip Ltd.
    • Zvi Feldman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    NC machine tool

    • Patent number 6,634,838
    • Issue date Oct 21, 2003
    • Kitamura Machinery Co., Ltd.
    • Koichiro Kitamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping device for a machine tool

    • Patent number 6,497,539
    • Issue date Dec 24, 2002
    • Vincent P. Marroncelli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive assembly

    • Patent number 5,882,158
    • Issue date Mar 16, 1999
    • Deckel Maho GmbH
    • Karl Lechleiter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machining apparatus and workpiece holding assembly therefor

    • Patent number 4,729,192
    • Issue date Mar 8, 1988
    • Waldmar J. Elsdoerfer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Contouring machine with radial slide head

    • Patent number 4,577,535
    • Issue date Mar 25, 1986
    • AMCA International Corporation
    • Steven E. Klabunde
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mechanical tool manipulating method and apparatus

    • Patent number 4,561,814
    • Issue date Dec 31, 1985
    • William V. Dahlgren
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Numerical control surfacing plate

    • Patent number 4,411,177
    • Issue date Oct 25, 1983
    • Frammatome
    • Michel Batistoni
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Turning head, in particular a facing head

    • Patent number 4,387,612
    • Issue date Jun 14, 1983
    • Komet Stahlhalter- und Werkzeugfabrik Robert Breuning GmbH
    • Otto Eckle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of and a device for the elimination of play in feeding means...

    • Patent number 4,262,564
    • Issue date Apr 21, 1981
    • Dieter Kaltenbach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bidirectional driving mechanism

    • Patent number 4,189,959
    • Issue date Feb 26, 1980
    • Toshiba Kikai Kabushiki Kaisha
    • Kiyoshi Sawada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Low backlash gear reduction assembly

    • Patent number 4,147,071
    • Issue date Apr 3, 1979
    • TRW Inc.
    • Jack B. Scribner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3859001

    • Patent number 3,859,001
    • Issue date Jan 7, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3760686

    • Patent number 3,760,686
    • Issue date Sep 25, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3713349

    • Patent number 3,713,349
    • Issue date Jan 30, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3703835

    • Patent number 3,703,835
    • Issue date Nov 28, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3460172

    • Patent number 3,460,172
    • Issue date Aug 12, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3405600

    • Patent number 3,405,600
    • Issue date Oct 15, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3182521

    • Patent number 3,182,521
    • Issue date May 11, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3159083

    • Patent number 3,159,083
    • Issue date Dec 1, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3119307

    • Patent number 3,119,307
    • Issue date Jan 28, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3064489

    • Patent number 3,064,489
    • Issue date Nov 20, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3059494

    • Patent number 3,059,494
    • Issue date Oct 23, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3055273

    • Patent number 3,055,273
    • Issue date Sep 25, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3053106

    • Patent number 3,053,106
    • Issue date Sep 11, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3034265

    • Patent number 3,034,265
    • Issue date May 15, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3031897

    • Patent number 3,031,897
    • Issue date May 1, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3020775

    • Patent number 3,020,775
    • Issue date Feb 13, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3001414

    • Patent number 3,001,414
    • Issue date Sep 26, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2992532

    • Patent number 2,992,532
    • Issue date Jul 18, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Machine Tool

    • Publication number 20110085869
    • Publication date Apr 14, 2011
    • Hitachi, Ltd
    • Hideaki ONOZUKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Computer-controlled milling machine for producing lenses for clip-o...

    • Publication number 20030097741
    • Publication date May 29, 2003
    • OPTI-CLIP LTD.
    • Zvi Feldman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NC machine tool

    • Publication number 20020197124
    • Publication date Dec 26, 2002
    • Koichiro Kitamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Clamping device for a machine tool

    • Publication number 20020110433
    • Publication date Aug 15, 2002
    • Vincent P. Marroncelli
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC