| Patents for B62M 13 - Transmissions characterised by use of friction rollers engaging the periphery of the ground wheel (229) |
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| 02/12/2015 | US20150041234 Electric drive for bicycles |
| 01/15/2015 | WO2015005757A1 Electric friction bicycle drive |
| 08/07/2014 | DE112009002676B4 Reibungsantriebsvorrichtung und Allrichtungsfahrzeug, das diese verwendet The friction drive apparatus and Allrichtungsfahrzeug that uses this |
| 05/21/2014 | CN203601518U 无轮毂自行车 Hubless bike |
| 02/05/2014 | CN103552649A Hubless bicycle |
| 12/11/2013 | CN102245397B Friction-type drive device and omnidirectional movable body using same |
| 12/05/2013 | WO2013181442A1 Electric motor assisted bicycle and systems and components thereof |
| 10/08/2013 | US8550483 Locking collar for a bicycle hub assembly |
| 06/05/2013 | CN103129310A Friction drive device and traction wheel |
| 05/29/2013 | DE102012221362A1 Reibantriebsvorrichtung und Traktionsrad Reibantriebsvorrichtung and traction wheel |
| 05/16/2013 | DE112009002676T5 Reibungsantriebsvorrichtung und Allrichtungsfahrzeug, das diese verwendet The friction drive apparatus and Allrichtungsfahrzeug that uses this |
| 11/15/2012 | DE102010061192A9 Mechanische Verriegelungsvorrichtung für ein Motorrad Mechanical locking device for a motorcycle |
| 11/07/2012 | CN101941504B Motorized bicycle with inertial energy storage mechanical device of flywheel set |
| 10/10/2012 | CN101663194B Omnidirectional driver and omnidirectional vehicle employing it |
| 10/04/2012 | WO2012131292A1 Propulsion system for bicycles and similar vehicles |
| 09/18/2012 | US8267213 Omnidirectional vehicle |
| 09/06/2012 | DE112010001853T5 Hilfsantrieb für ein Fahrrad Auxiliary drive for a bicycle |
| 06/14/2012 | DE102010061192A1 Mechanische Verriegelungsvorrichtung für ein Motorrad Mechanical locking device for a motorcycle |
| 04/24/2012 | US8162092 Friction drive vehicle |
| 04/12/2012 | US20120086262 Frictional drive device and inverted pendulum type vehicle using the same |
| 03/28/2012 | CN101657347B Omnidirectional driver and omnidirectional vehicle employing it |
| 03/15/2012 | US20120065021 Variable speed direct drive transmission |
| 03/15/2012 | US20120061156 Friction drive device and omni-directional vehicle using the same |
| 02/09/2012 | US20120032496 Wheel, and friction drive device and omni-directional vehicle using the same |
| 11/16/2011 | CN102245397A Friction-type drive device and omnidirectional movable body using same |
| 09/29/2011 | US20110233989 Wheel, and friction drive device and omni-directional vehicle using the same |
| 09/21/2011 | EP1549542B8 Member for fixing a bicycle driving device |
| 08/24/2011 | CN101400566B Variable speed direct drive transmission |
| 06/14/2011 | CA2656638C Variable speed direct drive transmission |
| 03/31/2011 | WO2010134793A3 Auxiliary driving apparatus for a bicycle |
| 03/31/2011 | WO2010134791A3 Auxiliary driving apparatus for a bicycle |
| 01/12/2011 | CN101941504A Motorized bicycle with inertial energy storage mechanical device of flywheel set |
| 12/08/2010 | EP1549542B1 Member for fixing a bicycle driving device |
| 11/25/2010 | WO2010134793A2 Auxiliary driving apparatus for a bicycle |
| 11/25/2010 | WO2010134791A2 Auxiliary driving apparatus for a bicycle |
| 11/18/2010 | WO2010131411A1 Friction drive device and omnidirectional vehicle |
| 10/21/2010 | WO2010119612A1 Vehicle wheel, friction drive apparatus and omni-directional vehicle |
| 09/08/2010 | CN101357670B Electric drive device of portable bicycle |
| 05/14/2010 | WO2010052890A1 Friction-type drive device and omnidirectional movable body using same |
| 03/02/2010 | US7669681 Motorbike |
| 12/30/2009 | EP2138379A1 Omnidirectional driver and omnidirectional vehicle employing it |
| 12/30/2009 | EP2138378A1 Omnidirectional driver and omnidirectional vehicle employing it |
| 10/28/2009 | EP1999007B1 Variable speed direct drive transmission |
| 07/22/2009 | CN101486373A Novel bicycle |
| 07/21/2009 | US7563316 Method for producing a colored sand composition, and composition thereof |
| 05/21/2009 | US20090127818 Bicycle Damping Device That Provides A Damping Effect to the Bicycle when the Bicycle Travels Downhill |
| 04/01/2009 | CN101400566A Variable speed direct drive transmission |
| 03/04/2009 | CN101376422A Non-chain friction type transmission bicycle |
| 02/18/2009 | CN100462280C Ski type motorbike |
| 02/04/2009 | CN101357671A Friction driven bicycle |
| 02/04/2009 | CN101357670A Electric drive device of portable bicycle |
| 12/24/2008 | DE202008013387U1 Fahrrad mit Dämpfungs- und Bremsvorrichtung Bicycle with damping and braking device |
| 12/10/2008 | EP1999007A1 Variable speed direct drive transmission |
| 11/20/2008 | WO2008139740A1 Vehicle movable in all directions |
| 11/06/2008 | WO2008132779A1 Omnidirectional driver and omnidirectional vehicle employing it |
| 11/06/2008 | WO2008132778A1 Omnidirectional driver and omnidirectional vehicle employing it |
| 10/28/2008 | US7441621 Member for fixing a bicycle driving device |
| 09/17/2008 | EP1750993B1 Ski type motorbike |
| 08/13/2008 | CN201099342Y Driving device for electric scooter |
| 06/05/2008 | WO2008064723A1 Variable speed direct drive transmission |
| 01/03/2008 | US20080000708 Ski Type Motorbike |
| 12/26/2007 | CN100357154C Mounting unit for bicycle drive |
| 12/12/2007 | CN101085641A Transmission means for chain-free children bicycle |
| 11/14/2007 | CN200974581Y Bicycle capable of helping learning riding |
| 11/14/2007 | CN200974580Y Bicycle capable of helping learning riding |
| 09/27/2007 | DE202007007739U1 Muskelgetriebenes Fahrzeug Muscle-driven vehicle |
| 08/01/2007 | CN2928668Y Man powered wheel booster |
| 07/25/2007 | CN2926029Y Multifunctional and two-purpose electric bicycle |
| 07/03/2007 | US7237787 Assembly comprising a bicycle fork and a headset on a bicycle frame and fork for one such assembly |
| 06/28/2007 | DE202006017459U1 Skimobil Skimobil |
| 06/20/2007 | CN2913169Y Bicycle electric-assisted trailer |
| 06/13/2007 | EP1750993A4 Ski type motorbike |
| 04/25/2007 | CN1953898A Ski type motorbike |
| 03/29/2007 | WO2007034154A1 Conical gearing and all wheel drive bicycle |
| 02/14/2007 | EP1750993A1 Ski type motorbike |
| 02/14/2007 | CN2868824Y Roller-driven bicycle |
| 12/19/2006 | US7150339 Electrically powered bicycle |
| 05/18/2006 | WO2006051184A1 Cycle luggage carrier |
| 05/10/2006 | CN2778671Y Full-automatic motorcycle electric backing device |
| 12/08/2005 | US20050269146 Member for fixing a bicycle driving device |
| 11/24/2005 | WO2005110839A1 Ski type motorbike |
| 11/09/2005 | EP1593593A2 Universal attachment device of a drive motor for a wheel |
| 10/12/2005 | CN1681703A Mounting unit for bicycle drive |
| 10/06/2005 | DE102004014491A1 Auxiliary drive for a bicycle comprises a holder with an integrated electric motor and a friction wheel acting on the periphery of the tire |
| 08/31/2005 | CN2721512Y Direct pedal bicycle |
| 07/06/2005 | EP1549542A1 Member for fixing a bicycle driving device |
| 05/31/2005 | US6899192 Drive mechanism for use in a man-driven vehicle |
| 04/20/2005 | CN2693650Y Electric assistor for bicycle |
| 12/22/2004 | CN2665001Y Bicycle power-driving device |
| 12/21/2004 | US6832660 Retrofit kit for motorizing a collapsible mini scooter |
| 12/16/2004 | US20040251068 Drive mechanism for use in a man-driven vehicle |
| 11/04/2004 | WO2004094221A1 Apparatus for the remote control of the use of a bicycle by a child |
| 10/21/2004 | WO2004089735A1 A facilitated electrically driven bicycle |
| 08/26/2004 | US20040163870 Electrically powered bicycle |
| 08/18/2004 | EP1447318A2 Electrically powered bicycle |
| 08/04/2004 | CN2630104Y Driving mechanism for man-drawn vehicle |
| 07/22/2004 | WO2003059725A3 Scooter drive device |
| 05/12/2004 | CN2615039Y Micro-electric booster for bicycle |
| 04/29/2004 | US20040083487 Content and key distribution system for digital content representing media streams |
| 03/25/2004 | WO2004024549A1 Member for fixing a bicycle driving device |