TREA

in which one or each member is duplicated

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  • CPC
  • F16H15/12
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16HGEARING F16H15/00Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members

Current Industry

F16H15/12in which one or each member is duplicated
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuously variable transmission with radial drive
    • Patent number 10,704,649
    • Issue date Jul 7, 2020
    • Varibox IP (Pty) Limited
    • Johannes Jacobus Naudé
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double roller toroidal traction drive
    • Patent number 10,495,196
    • Issue date Dec 3, 2019
    • Michael James Durack
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 9,726,264
    • Issue date Aug 8, 2017
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Wei-Feng Wu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuous transmission system
    • Patent number 9,068,633
    • Issue date Jun 30, 2015
    • Luis Andre′ Parise
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locked contact infinitely variable transmission
    • Patent number 8,419,589
    • Issue date Apr 16, 2013
    • Lawrence George Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction gearing continuously variable transmission
    • Patent number 6,390,945
    • Issue date May 21, 2002
    • Ratio Disc Corp.
    • James Robert Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic continuously variable transmission
    • Patent number 6,344,012
    • Issue date Feb 5, 2002
    • Steven R. Pedersen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 5,795,259
    • Issue date Aug 18, 1998
    • David S. Stoliker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary to stepless motion converter
    • Patent number 5,472,388
    • Issue date Dec 5, 1995
    • Dong H. Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable speed power transmission mechanism
    • Patent number 5,425,684
    • Issue date Jun 20, 1995
    • Harold F. Dougherty
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanic drive apparatus
    • Patent number 5,267,919
    • Issue date Dec 7, 1993
    • Hung-Chung Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Traction drive power transmission systems
    • Patent number 5,214,973
    • Issue date Jun 1, 1993
    • Lori H. Hambric
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable speed transmission mechanism
    • Patent number 5,142,926
    • Issue date Sep 1, 1992
    • Ching-Shiang Huang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission and steering apparatus for vehicles
    • Patent number 5,042,239
    • Issue date Aug 27, 1991
    • Scag Power Equipment, Inc.
    • Leigh Card
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable ratio transmission
    • Patent number 5,014,565
    • Issue date May 14, 1991
    • Stephenson; Peter
    • Peter Stephenson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Controllable friction gear
    • Patent number 4,949,588
    • Issue date Aug 21, 1990
    • Ford Motor Company
    • Eugen Svab
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 4,819,494
    • Issue date Apr 11, 1989
    • Robert L. Giuliani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable speed transmission
    • Patent number 4,344,333
    • Issue date Aug 17, 1982
    • Stanley J. Mikina
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable ratio transmission mechanism
    • Patent number 4,304,154
    • Issue date Dec 8, 1981
    • G.K.N. Group Services Limited
    • Gordon H. Townend
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed transmission devices
    • Patent number 4,137,785
    • Issue date Feb 6, 1979
    • Jean-Claude Virlon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3540300
    • Patent number 3,540,300
    • Issue date Nov 17, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3482461
    • Patent number 3,482,461
    • Issue date Dec 9, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3464281
    • Patent number 3,464,281
    • Issue date Sep 2, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3323384
    • Patent number 3,323,384
    • Issue date Jun 6, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3292443
    • Patent number 3,292,443
    • Issue date Dec 20, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3264890
    • Patent number 3,264,890
    • Issue date Aug 9, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3218875
    • Patent number 3,218,875
    • Issue date Nov 23, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3148554
    • Patent number 3,148,554
    • Issue date Sep 15, 1964
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3115044
    • Patent number 3,115,044
    • Issue date Dec 24, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3108480
    • Patent number 3,108,480
    • Issue date Oct 29, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION WITH RADIAL DRIVE
    • Publication number 20230151876
    • Publication date May 18, 2023
    • VARIBOX IP (PTY) LIMITED
    • Johannes Jacobus NAUDÉ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION WITH RADIAL DRIVE
    • Publication number 20190360556
    • Publication date Nov 28, 2019
    • VARIBOX IP (PTY) LIMITED
    • Johannes Jacobus NAUDÉ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE ROLLER TOROIDAL TRACTION DRIVE
    • Publication number 20170363185
    • Publication date Dec 21, 2017
    • ULTIMATE TRANSMISSIONS PTY LTD
    • Michael James DURACK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure Applying Mechanism for Toric-Drive Transmission
    • Publication number 20130116084
    • Publication date May 9, 2013
    • TRANSMISSION CVTCORP INC.
    • Christian McMahon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUS TRANSMISSION SYSTEM
    • Publication number 20110237385
    • Publication date Sep 29, 2011
    • Luis Andre Parise
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Variable-ratio transmission
    • Publication number 20030125155
    • Publication date Jul 3, 2003
    • Antonio Francisco Cesaroni
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...