TREA

the intermittently-acting members being shaped as worms, screws, or racks

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Industry

  • CPC
  • F16H29/20
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16HGEARING F16H29/00Gearings for conveying rotary motion with intermittently-driving members

Current Industry

F16H29/20the intermittently-acting members being shaped as worms, screws, or racks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Infinitely variable transmission with uniform input-to-output ratio...
    • Patent number 11,339,859
    • Issue date May 24, 2022
    • Raja Ramanujam Rajendran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission with uniform input-to-output rat...
    • Patent number 11,098,791
    • Issue date Aug 24, 2021
    • Raja Ramanujam Rajendran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Original shift system (O.S.S.)
    • Patent number 10,393,246
    • Issue date Aug 27, 2019
    • Huan Hsiung Tseng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engagement chain and movable body movement device
    • Patent number 10,295,018
    • Issue date May 21, 2019
    • Tsubakimoto Chain Co.
    • Takeshi Etori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuous variable transmission with uniform input-to-output ratio...
    • Patent number 9,970,520
    • Issue date May 15, 2018
    • Raja Ramanujam Rajendran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission having a periodic displacement w...
    • Patent number 9,506,545
    • Issue date Nov 29, 2016
    • GOLDEN PRODUCTS AND SERVICES LLC
    • John William Klovstad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Geared infinitely variable transmission
    • Patent number 9,222,558
    • Issue date Dec 29, 2015
    • The University of Maryland Baltimore County
    • Weidong Zhu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Geared, continuously variable speed transmission
    • Patent number 8,534,146
    • Issue date Sep 17, 2013
    • Iowa State University Research Foundation, Inc.
    • Donald R. Flugrad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Geared, continuously variable speed transmission
    • Patent number 7,938,033
    • Issue date May 10, 2011
    • Iowa State University Research Foundation, Inc.
    • Donald R. Flugrad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 7,624,656
    • Issue date Dec 1, 2009
    • BHSCI LLC
    • Albert Harold Parks
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Continuously variably reciprocating transmission
    • Patent number 6,595,084
    • Issue date Jul 22, 2003
    • Bret J. Park
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear transmission with stepless adjustable translation
    • Patent number 6,308,586
    • Issue date Oct 30, 2001
    • Matthias Berger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission mechanism
    • Patent number 5,685,794
    • Issue date Nov 11, 1997
    • Aimbridge Pty. Ltd.
    • Eric Paul Willmot
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Change gear system
    • Patent number 5,679,088
    • Issue date Oct 21, 1997
    • Keiichi Akashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical transmission continuously variable from forward to reverse
    • Patent number 5,603,240
    • Issue date Feb 18, 1997
    • John W. Klovstad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hardgeared infinitely variable transmission
    • Patent number 5,440,945
    • Issue date Aug 15, 1995
    • Jay P. Penn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 5,129,272
    • Issue date Jul 14, 1992
    • Nutec Transmission Ltd.
    • Peter J. E. Irvin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable speed transmission
    • Patent number 5,099,706
    • Issue date Mar 31, 1992
    • Naja International Inc.
    • Peter J. E. Irvin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission apparatus
    • Patent number 4,800,768
    • Issue date Jan 31, 1989
    • 4N Developments Ltd.
    • Bruce H. Kazuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission apparatus
    • Patent number 4,565,105
    • Issue date Jan 21, 1986
    • Walter O. Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Infinitely variable rotary drive transmission
    • Patent number 4,557,161
    • Issue date Dec 10, 1985
    • Egas J. DeSousa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Infinite speed transmission with reciprocating yokes
    • Patent number 4,494,416
    • Issue date Jan 22, 1985
    • Lyle B. Evans
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Infinite speed power transmission with shiftable gear plates
    • Patent number 4,475,412
    • Issue date Oct 9, 1984
    • Lyle B. Evans
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission unit with infinite speeds
    • Patent number 4,411,165
    • Issue date Oct 25, 1983
    • Lyle B. Evans
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3802288
    • Patent number 3,802,288
    • Issue date Apr 9, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3656356
    • Patent number 3,656,356
    • Issue date Apr 18, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3646822
    • Patent number 3,646,822
    • Issue date Mar 7, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3561290
    • Patent number 3,561,290
    • Issue date Feb 9, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3321984
    • Patent number 3,321,984
    • Issue date May 30, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3046804
    • Patent number 3,046,804
    • Issue date Jul 31, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents