| Patents for B62M 1 - Rider propulsion of wheeled vehicles (8,357) |
|---|
| 04/05/1990 | WO1990003304A1 A rider-propelled wheeled vehicle |
| 04/04/1990 | CN2055474U Intelligence healthy pram |
| 04/04/1990 | CN1040959A Speed change mechanism for lever propelled bicycles |
| 04/03/1990 | US4913500 Bicycle hub |
| 03/27/1990 | US4911457 Scooter |
| 03/22/1990 | DE3831220A1 Treadle scooter |
| 03/21/1990 | CN2054779U Reciprocatable drive manpower cart |
| 03/20/1990 | US4909526 Thigh-assisted pedal powered structures |
| 03/14/1990 | CN2054431U Bicycle with supplementary power device |
| 03/07/1990 | CN1040140A Wheelchair |
| 03/07/1990 | CN1007052B Mechanical climbing vehicle |
| 02/22/1990 | DE3924866A1 Crank drive controlled by swashplate and swing - has whole number translation with crank pin guided in swash plate |
| 02/21/1990 | CN2053188U Energy-storing driving unit for bicycle |
| 02/14/1990 | CN1006772B Driving and gear mechanism of rod driven bicycles |
| 02/07/1990 | CN2052391U Hand power device for electric-bicycle and bicycle |
| 02/06/1990 | US4898047 For converting an applied driving force to rotary power |
| 02/01/1990 | DE3831512C1 Chain wheel set which is detachably fastened on a tread crank for bicycles provided with a freewheel |
| 01/31/1990 | CN2051960U Forcing device for inertial idler pulley of cycle |
| 01/31/1990 | CN2051959U Cycle with reciprocating lever |
| 01/31/1990 | CN2051958U Wheeled vehicle for touring of the whole family |
| 01/31/1990 | CN2051957U Combined double propulsion cycle |
| 01/24/1990 | EP0217842B1 Crank-gear for bicycle or similar locomotion vehicle |
| 01/24/1990 | CN2051611U Bicycle with auxiliary vibration power device |
| 01/17/1990 | CN2051210U Hand-foot joint driven bike |
| 01/17/1990 | CN2051209U Labour-saving device for bick |
| 01/17/1990 | CN1038863A One-wag clutch |
| 01/11/1990 | WO1990000134A1 Pedal operated vehicle with cam and cam follower drive assembly |
| 01/10/1990 | EP0349691A1 Inertial running energy storage device for vehicle |
| 01/09/1990 | US4892323 All-terrain wheelchair |
| 01/03/1990 | EP0348408A1 Crank mechanism for bicycles, tricycles and similar |
| 12/27/1989 | CN2050024U 便携式自行车 Portable bike |
| 12/27/1989 | CN2050021U Health care vehicle for old people |
| 12/13/1989 | CN1037868A High-efficiency drive and step-less speed-variable device for bike |
| 11/29/1989 | CN2048454U Man-power saving device for tricycle and bicycle |
| 11/23/1989 | EP0343022A1 Bicycle driving wheel or the like comprising a detection system of the transmitted torque, and bicycle equipped with such a wheel |
| 11/15/1989 | CN2047657U Multi-purpose enclosed wheel vehicle |
| 11/15/1989 | CN1037114A Bicycle with rocker in the driving mechanism having the function of self-adaptive speed variation |
| 11/14/1989 | US4880249 Pedal operated vehicle with cam and cam follower drive assembly |
| 11/01/1989 | CN2046854U Centre-of-gravity light-bike |
| 11/01/1989 | CN2046845U Healthy travelling car capable of regenerating energy |
| 10/25/1989 | CN2046475U Sleeve-mounted pedal bicycle |
| 10/24/1989 | US4875699 Human powered vehicles and mechanisms particularly useful therein |
| 10/19/1989 | WO1989009720A1 Driving gear for vehicles particularly for bicycles |
| 10/18/1989 | CN2046103U Push and pull stepping bicycle by using hands and feet |
| 10/18/1989 | CN2046102U Dual purpose bicycle driven by wire rope |
| 10/18/1989 | CN2046098U Pedal bicycle |
| 10/11/1989 | CN2045705U Car by battery and manpower driven |
| 10/11/1989 | CN1036179A High power bicycle device |
| 10/05/1989 | WO1989009157A1 Easy-to-pedal bicycles |
| 10/04/1989 | CN2045367U Bicycle speeder for body-building |
| 09/27/1989 | CN2044954U Utilization of vibration energy of bicycle and boost device |
| 09/13/1989 | CN2044237U Reciprocating central shaft transmission device for man-power vehicles |
| 09/06/1989 | CN2043964U Head shaking bicycle |
| 09/06/1989 | CN2043961U Pedal variable speed bicycle without chain |
| 08/30/1989 | CN2043600U Semi-automatic cycle |
| 08/30/1989 | CN2043599U Portable slipping vehicle with three wheels |
| 08/29/1989 | US4861055 Drive mechanism |
| 08/23/1989 | CN2043214U Multiple-rider bicycle |
| 08/22/1989 | US4858942 Manually driven bicycle |
| 08/16/1989 | CN2042817U Health perambulator |
| 08/15/1989 | US4857035 Continuous, variable power bicycle transmission device |
| 08/09/1989 | CN2042447U Lever-type bicycle |
| 08/09/1989 | CN1034513A Three-wheel two-saddle multi-functional bicycle |
| 08/02/1989 | CN2042060U Bicycle with hand-driven front wheel |
| 08/02/1989 | CN2042059U Spring assistor for bicycle |
| 08/02/1989 | CN2042058U Speed-increasing and force-saving device for man-powered tricycle |
| 08/02/1989 | CN2042047U Double-function tricycle |
| 08/01/1989 | US4852898 Collapsible hydraulic polycycle |
| 07/19/1989 | CN2041296U 踏板式三轮车 Pedal tricycle |
| 07/19/1989 | CN2041295U Crank and connecting-rod driven bicycle |
| 07/12/1989 | CN2040878U Skidding aid for bicycle |
| 07/12/1989 | CN2040877U Bicycle with automatic stress applying device |
| 07/12/1989 | CN2040876U Tread-on-wave type massage body-building vehicle |
| 07/12/1989 | CN2040875U Pocket-size bicycle |
| 07/12/1989 | CN1033775A Multiple-people treadled cycle |
| 07/11/1989 | US4846488 Spring drive and spring drive scooter |
| 07/06/1989 | DE3743593A1 Drive apparatus, in particular for bicycles |
| 07/05/1989 | CN2040485U Reciprocating driving device for electric and pedal double purpose cycle |
| 06/27/1989 | US4842569 Bicycle transmission having infinitely variable drive ratio |
| 06/21/1989 | CN2039659U Driving system of bicycle |
| 06/14/1989 | EP0215938B1 Tread crank and tread crank driving gear for bicycles or similar, and a mount for such a tread crank driving gear |
| 06/14/1989 | CN1033367A 自动鞋 Automatic shoe |
| 06/13/1989 | US4838568 Propulsion apparatus |
| 06/07/1989 | CN2038884U Stress application device for bicycle |
| 05/31/1989 | CN2038470U Foldable tricycle manually driving by lever and gears |
| 05/18/1989 | DE3737294A1 Hand and foot lever drive with supporting measures for vehicles, in particular bicycles |
| 05/16/1989 | US4829841 Rotary driving device |
| 05/10/1989 | CN2037332U Multi-functional folding child bicycle |
| 05/09/1989 | US4828284 Treadle cycle |
| 05/03/1989 | EP0313690A1 A children's mini-car |
| 05/03/1989 | CN2036928U Hand rocked type collision vehicle |
| 05/02/1989 | US4826191 Bicycle or tricyle |
| 05/02/1989 | US4826190 Dual wheel driven tricycle with a fully enclosed multiple speed drive |
| 04/26/1989 | CN2036518U Labor-saving device for cycle |
| 04/26/1989 | CN2036517U Propulsion unit for pedal type manpower vehicle |
| 04/19/1989 | EP0311782A2 Speed change mechanism for a lever-propelled bicycle |
| 04/19/1989 | CN2036154U Rickshaw booster |
| 04/19/1989 | CN2036153U Sector gear drive bicycle |
| 04/19/1989 | CN2036152U Pedal bicycle |
| 04/18/1989 | US4822068 Vehicle toy |