Torque, moment, drive power amplifier, movement follower

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for controlling a force assist apparatus

    • Patent number 5,551,308
    • Issue date Sep 3, 1996
    • Agency of Industrial Science & Technology, Ministry of International Trade &...
    • Hirohiko Arai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Displacement measuring and remote control apparatus with a sheave a...

    • Patent number 4,969,274
    • Issue date Nov 13, 1990
    • Fu-Rong Chang
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Control device for a controlled and variable speed motor by means o...

    • Patent number 4,736,140
    • Issue date Apr 5, 1988
    • Marc Ernst
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electric servo drive air cylinder

    • Patent number 4,388,576
    • Issue date Jun 14, 1983
    • Leland F. Blatt
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Direct digital control device

    • Patent number 4,193,019
    • Issue date Mar 11, 1980
    • Henry R. Killian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for detecting differences in angular positions of two shafts...

    • Patent number 4,074,579
    • Issue date Feb 21, 1978
    • EL.GE. Apparecchiature Elettroniche Industriali S.p.A.
    • Luciano Franzolini
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Torch cutting machine and drive control arrangement therefor

    • Patent number 4,065,109
    • Issue date Dec 27, 1977
    • Ralph Ogden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Curve milling or curve grinding machines

    • Patent number 3,931,561
    • Issue date Jan 6, 1976
    • Alfred Schmermund
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3878761

    • Patent number 3,878,761
    • Issue date Apr 22, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3754179

    • Patent number 3,754,179
    • Issue date Aug 21, 1973
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3497668

    • Patent number 3,497,668
    • Issue date Feb 24, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3273182

    • Patent number 3,273,182
    • Issue date Sep 20, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3039033

    • Patent number 3,039,033
    • Issue date Jun 12, 1962
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2941136

    • Patent number 2,941,136
    • Issue date Jun 14, 1960
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2585807

    • Patent number 2,585,807
    • Issue date Feb 12, 1952
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2556318

    • Patent number 2,556,318
    • Issue date Jun 12, 1951
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents