Patents for B62M 9 - Transmissions characterised by use of an endless chain, belt, or the like (7,403)
07/1994
07/06/1994CN2170914Y Crank level locating mechanism of central axle part for bicycle
06/1994
06/28/1994US5324100 For a bicycle wheel
06/23/1994WO1994006670A3 Modular composite bicycle frame
06/22/1994CN2169595Y 自行车加速器 Bicycle accelerator
06/21/1994US5322482 Bicycle chain plate
06/15/1994CN2168813Y Automatic stepless speed-changing bicycle drive
06/15/1994CN2168812Y Automatic stepless speed-changing bicycle drive with curvature changeable sprocket
06/15/1994CN2168794Y Fast speed-changing bicycle with dual chains
06/08/1994CN2167944Y Improved built-up speed changer for bicycle
06/08/1994CN2167943Y Double-chain axle speed-changing driving device for bicycle
06/08/1994CN2167942Y Back-pedaling bicycle
06/08/1994CN2167941Y Manual driving device for vehicle
06/01/1994CN2167036Y Double fly-wheel and double chain-wheel bicycle
05/1994
05/25/1994CN2166081Y Rotary variable speed control mechanism for bicycle
05/25/1994CN2166080Y Variable speed gear wheel for bicycle
05/25/1994CN2166079Y Full-automatic constant force moment adjustable-speed device for bicycle
05/25/1994CN2166078Y Driving device for bicycle
05/25/1994CN2166077Y Double-driving bicycle
05/25/1994CN2166076Y Effort-saving apparatus for bicycle
05/25/1994CN2166066Y High-speed folding bicycle
05/24/1994US5314366 Adapter chainring
05/18/1994CN2165090Y Labour-saving acceleration chain wheel
05/18/1994CN2165089Y Inertia slip child's carriage
05/17/1994US5312301 Bicycle front derailleur
05/11/1994EP0595918A1 Derailleurs for multi-speed bicycles
05/11/1994CN2164397Y 高速自行车 High-speed bike
05/10/1994US5310383 Split motorcycle drive pulley
05/04/1994EP0595375A1 A bicycle transmission
05/04/1994CN2163789Y Cycle transmission
05/04/1994CN2163788Y High-low speed transmission for cycles
05/04/1994CN2163787Y Labour-saving speed increaser for cycles
05/04/1994CN1086178A Vehicle power transmission apparatus
04/1994
04/27/1994EP0593847A1 Vehicle power transmission apparatus
04/27/1994CN2163138Y Power saving booster elliptic chain wheel for man-power vehicle
04/27/1994CN2163137Y Power saving chain wheel for man-power vehicle
04/13/1994EP0591872A1 Continuously variable speed drive, particularly for two-wheeled vehicles
04/13/1994CN2161555Y Bicycle with speed variator
04/13/1994CN2161554Y Elliptical change wheels for bicycle
04/13/1994CN2161553Y Power-aid speed governor for bicycle
04/12/1994US5302155 Bicycle derailleur
04/12/1994US5301571 Automatic speed gear for bicycles
04/06/1994CN2160611Y Automatic gearshift for changeable speed bicycle
04/06/1994CN2160610Y Changeable speed transmission mechanism for bicycle
04/06/1994CN2160609Y Multifunctional transmission bicycle
04/05/1994US5299925 Bicycle rear-wheel hub assembly
03/1994
03/31/1994WO1994006670A2 Modular composite bicycle frame
03/30/1994CN2159937Y Bicycle
03/24/1994DE4231761A1 Displacement rod for electromechanical bicycle gearing - couples latter to one lever of parallelogram linkage to provide pivot movement
03/23/1994CN2159356Y Tricycle
03/23/1994CN2159355Y Strength-saving eccentric chain wheel for bicycle and tricycle
03/22/1994US5295916 Automatic transmission for multispeed bicycle
03/16/1994EP0587292A1 Eccentrically operated speed-variating means with broadened speed variation
03/16/1994EP0213145B1 Automatic derailleur shifter
03/16/1994CN2158839Y Transmitting device for manual cycle
03/15/1994CA1327823C2 Variable-ratio transmissions, separately and in bicycles
03/09/1994EP0585472A1 Rear derailleur
03/09/1994CN2158379Y Stepless transmission device for bicycle
03/08/1994US5292286 Bicycle power train assembly
03/03/1994WO1994004411A1 Chain gear with variable transmission ratio and ladder chain
03/02/1994EP0584371A1 Rear derailleur for bicycle
03/02/1994EP0584291A1 Continuously adjustable transmission.
02/1994
02/24/1994DE4227229A1 Automatic gear change system for bicycles - has elastic element for mechanical coupling of crank and chain wheel
02/23/1994CN2157129Y Multi-speed gear device for bicycle
02/22/1994US5288278 Bicycle chain
02/16/1994CN2156124Y Count-direction pedal driving automatic speed-changing bicycle
02/15/1994US5285701 Gearing mechanism for high speed bicycles
02/09/1994CN2155344Y Variable-speed gear for tricycles
02/01/1994US5282640 Exercise bicycle
01/1994
01/27/1994DE4324490A1 Continuously variable transmission system esp. for high torque conditions
01/26/1994CN2154228Y Labour-saving speed-changing device for bicycle
01/26/1994CN1081151A Multi-chain variable speed bicycle
01/20/1994WO1994001319A1 Chain wheel adapter for bicycles
01/19/1994CN2153518Y Head roll of driving wheel for motor-driven bicycle
01/12/1994CN2152759Y Radiation-type disk speed variator for bicycle
01/06/1994WO1994000330A1 A method and system for computer-controlled bicycle gear shifting
01/05/1994EP0577129A1 Operating mechanism for a multispeed bicycle kub
01/05/1994DE4242310A1 Kettenradadapter für Fahrräder The sprocket for bicycles
01/05/1994CN2151942Y Speed changing chain device for bicycle
12/1993
12/29/1993CN2151310Y Power transmission by manpower
12/28/1993US5273495 Front gear for bicycle with chain restoring device
12/22/1993CN2150143Y Two-chains bicycle without flywheel
12/15/1993CN2149346Y Arrangement for preventing chain from going back for motorcycle
12/14/1993US5269726 Control system and strategies for a double acting secondary sheave servo for a continuously variable transmission
12/01/1993EP0571631A1 Speed change system for bicycle, method of speed change for bicycle and speed change operation device for bicycle
12/01/1993EP0571492A1 A bicycle with multiplying gears and front gearshift.
12/01/1993CN2148023Y Bicycle's boosting gear device having labour-saving function during traveling on uphill road
12/01/1993CN2148022Y Two-stage change drive tricycle
12/01/1993CN2148014Y Freight- or passenger-carrying variable-speed tricycle
11/1993
11/30/1993US5266066 Spring blade chain tensioner
11/30/1993US5266065 Automated bicycle transmission
11/24/1993CN2147178Y Gearing and automatic speed changing device for bicycle
11/18/1993DE4216333A1 Frame for tandem bicycle - has two cranks and crank-rocker-linkage with over-long drive chains, rocker arms and chain tensioners
11/17/1993CN2146426Y Multi-chain variable-speed bicycle
11/17/1993CN2146425Y Double-speed chain-driven bicycle
11/16/1993US5261858 Method and system for computer-controlled bicycle gear shifting
11/02/1993CA1323773C Driving wheel for a bicycle or the like, including a sensor for measuring the transmitted torque, and a bicycle equipped with such a wheel
10/1993
10/28/1993WO1993021059A1 Multi-mode transmission device for a cycle
10/20/1993EP0566025A1 Control device for an actuator
10/20/1993CN2144213Y Angular speed variation cam-type chain wheel gearing device
10/19/1993US5254044 Control system for adjusting bicycle gear ratios
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