| Patents for B62M 11 - Transmissions characterised by use of interengaging toothed wheels or frictionally-engaging wheels (4,277) |
|---|
| 12/16/2004 | DE10333151B3 Hub-gear shift for a pedal-driven vehicle comprises a hub penetrated by a shaft connected to pedals, and a brake cone connected to a freewheel device and an actuating element connected to the shaft in a rotationally fixed manner |
| 12/16/2004 | DE10324196A1 Changing gear ratio of bicycles, involves using servo mechanisms to engage or disengage gearing components enclosed between booster and hub cover |
| 12/15/2004 | CN2663287Y Power-assisted accelerating unite for bicycle |
| 12/15/2004 | CN2663286Y Speed variable transmission mechanism for bicycle and tricycle |
| 12/15/2004 | CN1555466A 连续可变变速器 Continuously variable transmission |
| 12/09/2004 | WO2004106777A1 Power transmission device |
| 12/09/2004 | DE102004023421A1 Pedal car or kiddies go-cart has manual transmission with second axle with series of second drive wheels which can be coupled to drive wheels of first axle to form number of gearing up transmissions with different multiplication ratios |
| 12/08/2004 | CN2661567Y Double speed driving device for positive and negative tread rickshaw |
| 12/08/2004 | CN2661566Y Motorcycle frame possessing dismountable rear bracket |
| 12/02/2004 | US20040238255 Motorcycle |
| 12/01/2004 | CN2659793Y Driving gear of bicycle |
| 12/01/2004 | CN2659792Y Speed variator of motor tricycle |
| 12/01/2004 | CN1177723C Multifunctional folding small wheel bicycle |
| 11/25/2004 | WO2004101353A1 Bicycle drive unit capable of backward movement and naughtrotation and forward movement traveling when rectitude or reverse pedaling |
| 11/25/2004 | WO2004101352A1 Bicycle drive unit of multi pedaling type |
| 11/24/2004 | CN2658048Y One way rotation gear of motorcycle |
| 11/04/2004 | WO2004094220A1 Power transmission apparatus for bicycle |
| 11/03/2004 | CN2652809Y Axil driving speed changing force booster |
| 11/03/2004 | CN1541890A Multiple clutched full automatic transmission for motorcycle |
| 11/03/2004 | CN1541889A Transmission apparatus for a bicycle |
| 10/28/2004 | US20040214670 Transmission apparatus for bicycle |
| 10/27/2004 | CN2651136Y Reverse gear device of motorcycle |
| 10/27/2004 | CN1539700A Bicycle driving gear |
| 10/21/2004 | US20040209726 Power transmission apparatus for bicycle |
| 10/20/2004 | CN2649475Y Motorcycle with radio device |
| 10/20/2004 | CN1537743A Electric auxiliary backrun system for engine-driven type motor vehicle |
| 10/20/2004 | CN1171757C Hub transmission for bicycle with foot brake |
| 10/19/2004 | US6805371 Two-speed wheel assembly for manual wheelchairs, with a quick-release mounting capability |
| 10/14/2004 | WO2004087493A1 Bicycle |
| 10/13/2004 | CN2647741Y Pedal tricycle speed changer |
| 10/13/2004 | CN1170725C Gear driving mechanism for two-person ridden bicycle |
| 10/13/2004 | CN1170724C Gear driving mechanism for three-person ridden bicycle |
| 10/06/2004 | CN2646480Y Ratchet assembly |
| 10/06/2004 | CN2646023Y Folding bicycle with three range speed change box |
| 10/06/2004 | CN1170062C Body weight driven traffic tool |
| 09/30/2004 | US20040192480 Transmission apparatus for a bicycle |
| 09/29/2004 | EP1462354A2 Transmission apparatus for a bicycle |
| 09/29/2004 | EP1462353A1 Transmission apparatus for bicycle |
| 09/29/2004 | CN2644297Y Blocking mechanism of rear axle shaft differential for four-wheel or three-wheel motor cycle |
| 09/29/2004 | CN2644296Y Transmission mechanism of electric vehicle driven by outer casing teeth |
| 09/29/2004 | CN2644295Y Accelerator of bicycle |
| 09/29/2004 | CN2644294Y Output gear of motorcycle transmission mechanism |
| 09/29/2004 | CN2644293Y Foot-actuated type forward and backward acting device for motorcycle |
| 09/29/2004 | CN1532114A Speed accelerater for bicycle |
| 09/28/2004 | US6796200 Multi speed bicycle transmission including eccentric cranking assembly |
| 09/22/2004 | CN2642659Y Driving device for inner transmission shaft of non-motor vehicle |
| 09/22/2004 | CN2642658Y Differential continuously variable transmission for novel pedal motorcycle |
| 09/22/2004 | CN1530283A Wet automatic speed-variable transmission system of motorcycle |
| 09/16/2004 | WO2004079223A2 Continuously variable transmission |
| 09/16/2004 | US20040180741 Power transmission system |
| 09/15/2004 | CN2640914Y Reverse gear device of motor tricycle |
| 09/15/2004 | CN2640913Y Gear mission of powerdriven tricycle |
| 09/09/2004 | US20040176896 Bicycle shift control apparatus with preferential shifting |
| 09/09/2004 | US20040176895 Bicycle shift control apparatus that selectively restricts speed stages |
| 09/09/2004 | DE10141705B4 Radantriebsdifferenzial für Tret- und Kleinfahrzeuge Radantriebsdifferenzial for pedal boats and small vessels |
| 09/08/2004 | CN2639161Y Labour-saving variable-speed bicycle |
| 09/07/2004 | US6786497 Transmission system for cycle type vehicle |
| 09/02/2004 | WO2004039659A3 Improved transmission system for scooters |
| 09/02/2004 | US20040171454 Internal bicycle hub transmission with a one-way clutch for a driving member |
| 09/02/2004 | US20040171452 Continuously variable transmission |
| 09/02/2004 | US20040169418 Bicycle hub axle |
| 09/01/2004 | EP1452441A2 Bicycle shift control apparatus |
| 09/01/2004 | EP1452440A2 Bicycle shift control apparatus |
| 09/01/2004 | EP1452438A2 An internal hub transmission for a bicycle |
| 09/01/2004 | EP1452437A1 An internal hub transmission for a bicycle |
| 09/01/2004 | EP1452435A2 Bicycle hub axle |
| 09/01/2004 | CN2637315Y Automatic variable speed system adapted for many kinds of mtorocycle engine |
| 09/01/2004 | CN2637314Y Closed speed variator for manpower vehicle |
| 09/01/2004 | CN2637313Y Transmission mechanism for bicycle |
| 09/01/2004 | CN2637312Y Speed-increasing wheel disc for manpower vehicle |
| 09/01/2004 | CN1524764A Bicycle shift control apparatus with preferential shifting |
| 09/01/2004 | CN1524762A Bicycle shift control apparatus that selectively restricts speed stages |
| 09/01/2004 | CN1524761A An internal hub transmission for a bicycle |
| 08/24/2004 | US6779807 Human powered vehicle and propelling mechanism thereof |
| 08/18/2004 | CN2633738Y High speed bicycle |
| 08/18/2004 | CN2633737Y Fly wheel speed changer |
| 08/18/2004 | CN2633736Y Six speed gearbox of motorcycle and its slide gear pair |
| 08/18/2004 | CN1521081A Labour-saving combined accelerator |
| 08/18/2004 | CN1162299C Chain-less drive mechanism for bicycle |
| 08/12/2004 | WO2004067368A1 Planetary gearbox and bicycle comprising a planetary gearbox |
| 08/12/2004 | US20040157699 Continuously variable transmission |
| 08/11/2004 | EP1445088A2 Mechanical speed-changing system for bicycles and similar vehicles |
| 08/11/2004 | CN1519164A Bicycle rin driving gear with guiding element of sun gearing |
| 08/05/2004 | DE19828829B4 Fünfgangnabe Fünfgangnabe |
| 08/04/2004 | CN2630103Y Manpower cycle governing device |
| 08/04/2004 | CN2630095Y 多功能三轮车 Multifunctional tricycle |
| 08/04/2004 | CN1517268A Multi-level chain support of bicycle |
| 07/28/2004 | CN2628411Y Variable gearing electric booster vehicle |
| 07/28/2004 | CN1515454A Crank throw for bicycle hub speed variator |
| 07/28/2004 | CN1159165C Bicycle hub with screwed spacing unit and detachable flywheel |
| 07/22/2004 | US20040142782 Multiple level sprocket support for a bicycle |
| 07/21/2004 | EP1439117A2 Multiple level sprocket support for a bicycle |
| 07/21/2004 | EP1438227A1 Combined out-in stroke mechanical transmission for facilitating and multiplying the speed of cycles and other pedal appliances |
| 07/21/2004 | CN2626851Y Novel directly driving device for electric bicycle |
| 07/14/2004 | CN2625280Y Four-wheel motorcycle shaft transmission |
| 07/14/2004 | CN2625279Y Controllable sliding differential type infinite variable speed mechanism of motorcycle |
| 07/14/2004 | CN2625278Y Motorcycle driving gear |
| 07/14/2004 | CN2625277Y Differential speed chainless toothed gearing of electric power-assisted tricycle |
| 07/14/2004 | CN2625276Y Fore suspended vehicle frame |
| 07/14/2004 | CN2625264Y Speed variable tricycle |