| Patents for B62M 15 - Transmission characterised by use of crankshafts and coupling-rods (198) | |
|---|---|
| 11/2002 | |
| 11/14/2002 | WO2002090174A1 Bicycle |
| 10/2002 | |
| 10/02/2002 | DE10115344A1 Pedal type drive has pedals which only move in straight line |
| 09/2002 | |
| 09/11/2002 | CN1090713C Gravitational bicycle |
| 08/2002 | |
| 08/14/2002 | CN2505396Y Lever operated bicycle |
| 08/14/2002 | CN2505382Y 吊篮式自行车 Bicycle basket |
| 07/2002 | |
| 07/25/2002 | WO2002030732B1 Step-bike |
| 07/24/2002 | CN2501782Y 玩具汽车 Toy cars |
| 06/2002 | |
| 06/05/2002 | CN1351941A Power saving driver for man power vehicle |
| 04/2002 | |
| 04/18/2002 | WO2002030732A1 Step-bike |
| 03/2002 | |
| 03/20/2002 | CN1081152C Bicycle pulling rope driving mechanism |
| 02/2002 | |
| 02/20/2002 | CN1079512C Lever-driving force-saving mechanism |
| 01/2002 | |
| 01/17/2002 | US20020005308 Scooter-type motorcycle |
| 01/02/2002 | CN1328945A Small motorcycle type motor-driven two-wheeled bicycle |
| 12/2001 | |
| 12/12/2001 | EP1162135A2 Scooter-type motorcycle |
| 05/2001 | |
| 05/09/2001 | CN1294439A Electric engine with electric generation function |
| 03/2001 | |
| 03/21/2001 | CN1287942A Active type lever and crank transmission mechanism |
| 06/2000 | |
| 06/14/2000 | CN2382645Y Rod gear mechanism for man power cycle |
| 05/2000 | |
| 05/17/2000 | CN2378275Y Bicycle |
| 04/2000 | |
| 04/26/2000 | CN1251412A Lever-drive effort-saving mechanism |
| 04/04/2000 | US6045475 Controller for a changeable pedaling system in a bi-directional pedaling bicycle |
| 02/2000 | |
| 02/02/2000 | CN2361559Y Lever driving device for bicycle |
| 02/02/2000 | CN2361551Y Foot lever sector chain wheel driving bicycle |
| 12/1999 | |
| 12/15/1999 | CN1238284A Automatically speed-variable drive wheel |
| 10/1999 | |
| 10/27/1999 | CN2345439Y 踏板自行车 Pedal Bicycles |
| 10/13/1999 | CN2343070Y Quick labour-saving transmission for bicycle |
| 09/1999 | |
| 09/29/1999 | CN1229749A Bicycle pulling rope driving mechanism |
| 09/22/1999 | EP0943536A2 Gear mechanism for bicycle |
| 04/1999 | |
| 04/21/1999 | CN2315035Y 双曲柄自行车 Double-crank bicycle |
| 03/1999 | |
| 03/18/1999 | DE19811491A1 Bicycle traction drive in chainless design |
| 02/1999 | |
| 02/03/1999 | CN2306167Y Walking bicycle |
| 07/1998 | |
| 07/09/1998 | WO1998029297A1 Controller for changeable pedaling system of bi-directional pedaling bicycle |
| 04/1998 | |
| 04/15/1998 | CN2278644Y Crank construction for bicycle |
| 12/1997 | |
| 12/17/1997 | CN2270688Y Bicycle by using loading capacity applying work |
| 12/03/1997 | CN1166431A Chain-less linkage-driven bicycle |
| 10/1997 | |
| 10/08/1997 | CN2264138Y Power and steering device of four-wheeled pram |
| 08/1997 | |
| 08/13/1997 | CN2259349Y Lever driven power-saving variable speed travelling bicycle |
| 07/1997 | |
| 07/16/1997 | CN2257791Y Chainless stageless speed variator bicycle |
| 07/16/1997 | CN2257790Y Safety and power saving bicycle |
| 07/03/1997 | DE19641241A1 Drive unit for vehicles and machines, especially bicycles |
| 02/1997 | |
| 02/26/1997 | CN2248161Y Booster bicycle |
| 02/26/1997 | CN1143587A 杆杠传动自行车 Bicycle drive lever bar |
| 01/1997 | |
| 01/01/1997 | CN1139181A Gravitational bicycle |
| 12/1996 | |
| 12/25/1996 | CN2243434Y Driving aid for bicycle |
| 08/1996 | |
| 08/14/1996 | CN1128718A Composite lever and crank pedal mechanism |
| 07/1996 | |
| 07/25/1996 | DE19502630A1 Chain-free force transfer device between cycle pedal and back wheel |
| 04/1996 | |
| 04/24/1996 | CN2225424Y Driving device for bicycle |
| 03/1996 | |
| 03/27/1996 | CN2223251Y Driving mechanism for bicycle |
| 03/14/1996 | DE19525766A1 Bicycle or tricycle with pulse drive system |
| 03/13/1996 | CN2222123Y Pedal driving device for bicycle and tricycle |
| 01/1996 | |
| 01/10/1996 | CN1114620A Bicycle driven by manpower in accordance with sports function |
| 12/1995 | |
| 12/20/1995 | CN2215446Y Power-saving bicycle with function of waist excrcise |
| 12/06/1995 | CN2214349Y Lever crankshaft bicycle |
| 07/1995 | |
| 07/05/1995 | CN2202707Y Multi-function healthful children bicycle |
| 05/1995 | |
| 05/31/1995 | CN2199126Y High-efficient lever-driven bicycle |
| 12/1994 | |
| 12/08/1994 | DE4404831A1 Drive unit for mechanically and biomechanically driven machines and equipment such as vehicles, training and sporting equipment, boats and toys for the purpose of converting a predominantly translatory motion into a rotary motion |
| 10/1994 | |
| 10/26/1994 | CN2180578Y Entertainment health care bicycle |
| 08/1994 | |
| 08/24/1994 | CN2175168Y Two coaxial wheel man power vehicle driven and controlled by two feet |
| 07/1994 | |
| 07/13/1994 | CN2171547Y Recreation firmament car |
| 06/1994 | |
| 06/29/1994 | EP0603843A1 Drive device for vehicles |
| 04/1994 | |
| 04/20/1994 | CN2162418Y Multifunction perambulator |
| 03/1994 | |
| 03/02/1994 | CN2157914Y Drive for bicycle and tricycle |
| 01/1994 | |
| 01/26/1994 | CN2154221Y Running perambulator |
| 01/26/1994 | CN2154220Y Jumping perambulator |
| 11/1993 | |
| 11/18/1993 | DE4216333A1 Frame for tandem bicycle - has two cranks and crank-rocker-linkage with over-long drive chains, rocker arms and chain tensioners |
| 11/10/1993 | CN2145745Y Pedal pram |
| 08/1993 | |
| 08/25/1993 | CN2140873Y Children's tricycle |
| 07/1993 | |
| 07/28/1993 | CN2139091Y Crankshaft tricycle for children |
| 05/1993 | |
| 05/19/1993 | CN2133514Y Bicycle with multi-level gearshift, double crank connecting rod transmission mechanism |
| 05/13/1993 | DE4137078A1 Bicycle with pedal crank and crank pinion - involves pedal linked crank pinion of the telescoping type or double armed with arms spread apart |
| 05/12/1993 | CN2132675Y 儿童自行车 Children's bicycles |
| 05/04/1993 | US5207442 Toy vehicle with track and roller drive train |
| 01/1993 | |
| 01/21/1993 | DE4119736A1 Bicycle with connected crank and crank lever linkage - has two-sided levers as linkages, moving up and down, on pedal axis, and connected to rear wheel |
| 09/1992 | |
| 09/09/1992 | CN2115286U Child's bodybuilding tricycle |
| 05/1992 | |
| 05/20/1992 | CN2104815U Rocker-driven bicycle |
| 03/1992 | |
| 03/11/1992 | CN1059316A Chainless high-speed bicycle structure |
| 02/1992 | |
| 02/19/1992 | CN2096515U Multifunction travelling car |
| 09/1991 | |
| 09/12/1991 | DE4001728A1 Pedal bicycle suspension and drive system - has drive in two non-parallel and unaligned parts |
| 05/1991 | |
| 05/29/1991 | CN2077836U Four wheel pedal child carriage |
| 02/1991 | |
| 02/27/1991 | CN2072063U High-speed racing cycle driven with crankshaft connecting rod |
| 02/13/1991 | CN2071157U Multi-function four-wheel children cart |
| 07/1990 | |
| 07/25/1990 | CN2059647U Quadricycle |
| 07/18/1990 | CN2059420U 省力自行车 Bicycle effort |
| 05/1990 | |
| 05/30/1990 | CN2057645U Rocker-bar type bicycle |
| 05/16/1990 | CN1042117A Lever driving gear of bicycle |
| 02/1990 | |
| 02/22/1990 | DE3924866A1 Crank drive controlled by swashplate and swing - has whole number translation with crank pin guided in swash plate |
| 12/1989 | |
| 12/27/1989 | CN2050021U Health care vehicle for old people |
| 11/1989 | |
| 11/01/1989 | CN2046855U Two-person resultant force tricycle |
| 10/1989 | |
| 10/25/1989 | CN2046479U Intellectual faculties body bailding bicycle |
| 08/1989 | |
| 08/30/1989 | CN2043605U Cycle with a wound transmission |
| 06/1989 | |
| 06/21/1989 | CN2039660U Chain-rod bicycle |
| 03/1989 | |
| 03/29/1989 | CN2034950U Intelligence children's cycle |
| 03/29/1989 | CN2034949U Portable pedal tricycle |
| 08/1988 | |
| 08/10/1988 | CN87208542U Directly-driven bicycle with a stepless speed-changing device |
| 08/10/1988 | CN87100698A Adaptive variable speed gear for bicycle's rocker bar driving |
| 06/1988 | |
| 06/15/1988 | CN87201845U Lever transmission device for bicycle |
| 04/1988 | |
| 04/06/1988 | CN86104988B Bicycle gear system |
| 02/1988 | |
| 02/17/1988 | CN86104988A Bicycle transmission |
| 05/1986 | |
| 05/10/1986 | CN85106769A Tricycle driven by two riders through a cranck means |
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