Mechanical drives with means for varying the speed ratio

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for operating main shaft of machine tool

    • Patent number 11,897,072
    • Issue date Feb 13, 2024
    • DN SOLUTIONS CO., LTD.
    • Youngmin Kim
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dust collecting system

    • Patent number 11,780,069
    • Issue date Oct 10, 2023
    • Makita Corporation
    • Hitoshi Iida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool presetting and/or tool measuring apparatus device, tool preset...

    • Patent number 11,628,531
    • Issue date Apr 18, 2023
    • E. ZOLLER GMBH & CO. KG EINSTELL—UND MESSGERÄTE
    • Alexander Zoller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Feed oscillation via variable pitch gears

    • Patent number 10,583,538
    • Issue date Mar 10, 2020
    • Apex Brands, Inc.
    • Jeremy Dean Watford
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Speed change auxiliary device of lathe

    • Patent number 10,328,540
    • Issue date Jun 25, 2019
    • KINGSAND MACHINERY LTD.
    • Chin-Feng Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Oscillating thrust bearing

    • Patent number 10,124,454
    • Issue date Nov 13, 2018
    • Apex Brands, Inc.
    • Jeremy Dean Watford
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3654819

    • Patent number 3,654,819
    • Issue date Apr 11, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3414019

    • Patent number 3,414,019
    • Issue date Dec 3, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3359817

    • Patent number 3,359,817
    • Issue date Dec 26, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3359816

    • Patent number 3,359,816
    • Issue date Dec 26, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3344678

    • Patent number 3,344,678
    • Issue date Oct 3, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3274842

    • Patent number 3,274,842
    • Issue date Sep 27, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3274843

    • Patent number 3,274,843
    • Issue date Sep 27, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3273413

    • Patent number 3,273,413
    • Issue date Sep 20, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3229861

    • Patent number 3,229,861
    • Issue date Jan 18, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3204488

    • Patent number 3,204,488
    • Issue date Sep 7, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3174349

    • Patent number 3,174,349
    • Issue date Mar 23, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3173302

    • Patent number 3,173,302
    • Issue date Mar 16, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3160040

    • Patent number 3,160,040
    • Issue date Dec 8, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3132526

    • Patent number 3,132,526
    • Issue date May 12, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3127801

    • Patent number 3,127,801
    • Issue date Apr 7, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3127781

    • Patent number 3,127,781
    • Issue date Apr 7, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3125891

    • Patent number 3,125,891
    • Issue date Mar 24, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3119281

    • Patent number 3,119,281
    • Issue date Jan 28, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3118319

    • Patent number 3,118,319
    • Issue date Jan 21, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3116645

    • Patent number 3,116,645
    • Issue date Jan 7, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3109319

    • Patent number 3,109,319
    • Issue date Nov 5, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3074295

    • Patent number 3,074,295
    • Issue date Jan 22, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3071982

    • Patent number 3,071,982
    • Issue date Jan 8, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3058365

    • Patent number 3,058,365
    • Issue date Oct 16, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Gear Shifting Structure of Power Equipment and Electrically-Driven...

    • Publication number 20210229230
    • Publication date Jul 29, 2021
    • HOSAN TECHNOLOGIES CO., LTD.
    • No-Soo Song
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TRANSMISSION STRUCTURE OF WOODWORKING LATHE

    • Publication number 20210197332
    • Publication date Jul 1, 2021
    • MINCHUEN ELECTRICAL MACHINERY CO., LTD
    • TA CHUANG WEI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL PRESETTING AND/OR TOOL MEASURING APPARATUS DEVICE, TOOL PRESET...

    • Publication number 20210060718
    • Publication date Mar 4, 2021
    • E. Zoller GmbH & Co. KG Einstell- und Messgeraete
    • Alexander ZOLLER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DUST COLLECTING SYSTEM

    • Publication number 20200306904
    • Publication date Oct 1, 2020
    • MAKITA CORPORATION
    • Hitoshi IIDA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Speed Change Auxiliary Device of Lathe

    • Publication number 20190047102
    • Publication date Feb 14, 2019
    • KINGSAND MACHINERY LTD.
    • CHIN-FENG CHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OSCILLATING THRUST BEARING

    • Publication number 20170136591
    • Publication date May 18, 2017
    • APEX BRANDS, INC.
    • Jeremy Dean Watford
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FEED OSCILLATION VIA VARIABLE PITCH GEARS

    • Publication number 20170136590
    • Publication date May 18, 2017
    • APEX BRANDS, INC.
    • Jeremy Dean Watford
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR