varying inductance

Patents Grantslast 30 patents

  • Information Patent Grant

    Advanced memory type profiling control method for a machine tool

    • Patent number 4,702,652
    • Issue date Oct 27, 1987
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Tadashi Rokksku
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tracer control system

    • Patent number 4,334,272
    • Issue date Jun 8, 1982
    • Fujitsu Fanuc Limited
    • Ryoji Imazeki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical tracer control system utilizing sine wave resolution

    • Patent number 4,325,013
    • Issue date Apr 13, 1982
    • Robert H. Wenzel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for positioning a tool carriage

    • Patent number 4,245,938
    • Issue date Jan 20, 1981
    • Carl Hurth Maschinen-und Zahnradfabrik
    • Max Kriegl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shaping apparatus

    • Patent number 4,101,405
    • Issue date Jul 18, 1978
    • Inoue-Japax Research (IJR) Inc.
    • Kiyoshi Inoue
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical duplicating control apparatus

    • Patent number 4,084,244
    • Issue date Apr 11, 1978
    • Siemens Aktiengesellschaft
    • Wilfried Floter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tracer mechanism with axial force means for its stylus and systems...

    • Patent number 4,064,445
    • Issue date Dec 20, 1977
    • Textron, Inc.
    • Robert H. Wenzel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cycling system for tracer-controlled machine tools

    • Patent number 4,044,289
    • Issue date Aug 23, 1977
    • Textron Inc.
    • Robert H. Wenzel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tracer mechanism having servo positioning type control means associ...

    • Patent number 3,976,928
    • Issue date Aug 24, 1976
    • Textron, Inc.
    • Robert H. Wenzel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3764877

    • Patent number 3,764,877
    • Issue date Oct 9, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3594626

    • Patent number 3,594,626
    • Issue date Jul 20, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3582749

    • Patent number 3,582,749
    • Issue date Jun 1, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3573546

    • Patent number 3,573,546
    • Issue date Apr 6, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3290965

    • Patent number 3,290,965
    • Issue date Dec 13, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2946993

    • Patent number 2,946,993
    • Issue date Jul 26, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2939368

    • Patent number 2,939,368
    • Issue date Jun 7, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2771061

    • Patent number 2,771,061
    • Issue date Nov 20, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2674099

    • Patent number 2,674,099
    • Issue date Apr 6, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2674232

    • Patent number 2,674,232
    • Issue date Apr 6, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents