engaging a stepped pulley

Patents Grantslast 30 patents

  • Information Patent Grant

    Front gear changer

    • Patent number 10,876,607
    • Issue date Dec 29, 2020
    • SRAM, LLC
    • Christopher Shipman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Energy efficient robot

    • Patent number 10,144,464
    • Issue date Dec 4, 2018
    • National Technology & Engineering Solutions of Sandia, LLC
    • Stephen Buerger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Front gear changer

    • Patent number 9,890,838
    • Issue date Feb 13, 2018
    • SRAM, LLC
    • Christopher Shipman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motion transmission system of a bicycle

    • Patent number 9,850,992
    • Issue date Dec 26, 2017
    • Campagnolo S.r.l.
    • Maurizio Valle
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Key pulley segment features, segment stack configuration, and cam a...

    • Patent number 9,816,598
    • Issue date Nov 14, 2017
    • Inmotive Inc.
    • Anthony Wong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Belt tensioner for drill press

    • Patent number 9,700,979
    • Issue date Jul 11, 2017
    • JPW Industries Inc.
    • Barry M. Schwaiger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric bicycle transmission

    • Patent number 9,243,692
    • Issue date Jan 26, 2016
    • SRAM, LLC
    • Kevin Wesling
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Drive hub

    • Patent number 9,182,016
    • Issue date Nov 10, 2015
    • DT Swiss Inc.
    • Stefan Spahr
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gear transmission and derailleur system

    • Patent number 9,033,833
    • Issue date May 19, 2015
    • Paha Designs, LLC
    • Lee Johnson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle derailleur

    • Patent number 8,974,331
    • Issue date Mar 10, 2015
    • Shimano Inc.
    • Sota Yamaguchi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motion transmission system of a bicycle

    • Patent number 8,454,461
    • Issue date Jun 4, 2013
    • Campagnolo S.r.l.
    • Maurizio Valle
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Transmission system combining an internal combustion engine and an...

    • Patent number 7,867,119
    • Issue date Jan 11, 2011
    • Hutchinson
    • Benoît Brunetiere
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual ratio belt drive system

    • Patent number 7,798,928
    • Issue date Sep 21, 2010
    • The Gates Corporation
    • Alexander Serkh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive arrangement

    • Patent number 7,118,502
    • Issue date Oct 10, 2006
    • Michael Roydon Puzey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Vehicle support assembly

    • Patent number 6,866,275
    • Issue date Mar 15, 2005
    • Michael Roydon Puzey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Transmission

    • Patent number 6,190,274
    • Issue date Feb 20, 2001
    • LuK Getriebe-Systeme GmbH
    • Bernhard Walter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reversible stern drive marine propulsion system

    • Patent number 5,961,358
    • Issue date Oct 5, 1999
    • Volvo Penta of the Americas, Inc.
    • Jeff Hardesty
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Belt transmission and clutch for vehicle accessories

    • Patent number 5,909,075
    • Issue date Jun 1, 1999
    • Charles L. Heimark
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Traveling chain derailer

    • Patent number 5,857,931
    • Issue date Jan 12, 1999
    • General Motors Corporation
    • Hamid Vahabzadeh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear reduction box

    • Patent number 5,730,671
    • Issue date Mar 24, 1998
    • Power Box, Inc.
    • Jim J. Brewer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for changing wind ratio on precision winder

    • Patent number 4,832,663
    • Issue date May 23, 1989
    • The Bouligny Company
    • Robert M. Howard
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Two-speed clutch

    • Patent number 4,657,126
    • Issue date Apr 14, 1987
    • Horton Manufacturing Co., Inc.
    • James V. Hanks
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-step reduction gear attachment for multi-purpose electromotors

    • Patent number 4,616,525
    • Issue date Oct 14, 1986
    • Hanning Elektro-Werke GmbH & Co.
    • Reinhard Ueberschar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive system with wear compensator

    • Patent number 4,613,318
    • Issue date Sep 23, 1986
    • Canadian Fram Limited
    • Richard D. McWilliam
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Power tool drive attachment

    • Patent number 4,518,371
    • Issue date May 21, 1985
    • David K. Hanson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two speed transmission

    • Patent number 4,373,927
    • Issue date Feb 15, 1983
    • Foundry & Steel, Inc.
    • John T. McKinley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Record players

    • Patent number 4,257,614
    • Issue date Mar 24, 1981
    • BSR Limited
    • Raymond J. T. Thompson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2-Speed rotor gear case

    • Patent number 4,160,456
    • Issue date Jul 10, 1979
    • International Harvester Company
    • Robert W. Hawkins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain-drive transmission

    • Patent number 4,158,316
    • Issue date Jun 19, 1979
    • Grant H. Strong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-speed video recorder

    • Patent number 4,075,900
    • Issue date Feb 28, 1978
    • Henry John Hattendorf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FRONT GEAR CHANGER

    • Publication number 20210079984
    • Publication date Mar 18, 2021
    • SRAM, LLC
    • CHRISTOPHER SHIPMAN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DRIVE MECHANISM FOR USE WITH AN IMPLEMENT

    • Publication number 20190271378
    • Publication date Sep 5, 2019
    • MULTI-TIP DESIGNS LIMITED
    • PATRICK WATTS
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FRONT GEAR CHANGER

    • Publication number 20180045283
    • Publication date Feb 15, 2018
    • SRAM, LLC
    • CHRISTOPHER SHIPMAN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    TWO SPEED BELT DRIVE SYSTEM

    • Publication number 20160108806
    • Publication date Apr 21, 2016
    • THE GATES CORPORATION
    • Alexander Serkh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRIC BICYCLE TRANSMISSION

    • Publication number 20140235383
    • Publication date Aug 21, 2014
    • SRAM, LLC
    • Kevin Wesling
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE DERAILLEUR

    • Publication number 20140162817
    • Publication date Jun 12, 2014
    • Shimano Inc.
    • Sota Yamaguchi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    KEY PULLEY SEGMENT FEATURES, SEGMENT STACK CONFIGURATION, AND CAM A...

    • Publication number 20140155207
    • Publication date Jun 5, 2014
    • 1783590 Ontario Ltd. a/b/a Inmotive
    • Anthony Wong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FRONT GEAR CHANGER

    • Publication number 20140114538
    • Publication date Apr 24, 2014
    • SRAM, LLC
    • Christopher Shipman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    TRACTION DRIVE OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPER...

    • Publication number 20130296086
    • Publication date Nov 7, 2013
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Christian Hauck
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Drive hub

    • Publication number 20130225343
    • Publication date Aug 29, 2013
    • Stefan Spahr
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GEAR TRANSMISSION AND DERRAILLEUR SYSTEM

    • Publication number 20130137541
    • Publication date May 30, 2013
    • PAHA DESIGNS, LLC
    • Lee Johnson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTION TRANSMISSION SYSTEM OF A BICYCLE

    • Publication number 20130130852
    • Publication date May 23, 2013
    • Campagnolo Srl
    • Maurizio Valle
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTION TRANSMISSION SYSTEM OF A BICYCLE

    • Publication number 20120277045
    • Publication date Nov 1, 2012
    • Campagnolo Sri
    • Maurizio Valle
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTION TRANSMISSION SYSTEM OF A BICYCLE

    • Publication number 20120277046
    • Publication date Nov 1, 2012
    • Campagnolo Srl
    • Maurizio Valle
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DRILL PRESSES HAVING SPRING-LOADED DRIVE BELT TENSIONERS

    • Publication number 20110306451
    • Publication date Dec 15, 2011
    • Black & Decker Inc.
    • Sarah Jane Montplaisir
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MOTION TRANSMISSION SYSTEM OF A BICYCLE

    • Publication number 20090042680
    • Publication date Feb 12, 2009
    • Campagnolo Srl
    • Maurizio Valle
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Dual ratio belt drive system

    • Publication number 20080153638
    • Publication date Jun 26, 2008
    • Alexander Serkh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Transmission system combining an internal combustion engine and an...

    • Publication number 20060145643
    • Publication date Jul 6, 2006
    • Benoit Brunetiere
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Dual ratio belt drive system

    • Publication number 20050215366
    • Publication date Sep 29, 2005
    • Alexander Serkh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Drive arrangement

    • Publication number 20050098368
    • Publication date May 12, 2005
    • Michael Roydon Puzey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS