Patents for B62M 9 - Transmissions characterised by use of an endless chain, belt, or the like (7,403)
01/1993
01/14/1993DE4121424A1 Crank drive for bicycle - has uneven transmission between crank and rear wheel, with transmission minimum set to vertical pedal position.
01/13/1993EP0522984A1 Chain sprocket transmission for bicycles
01/13/1993EP0522983A1 Bicycle hub with freewheel
01/13/1993EP0521879A1 Variable ratio drive system.
01/06/1993CN1067623A High-speed, labour-saving bicycle
12/1992
12/23/1992EP0519405A1 Front derailleur for a bicycle
12/23/1992EP0519164A1 Chain wheel
12/23/1992CN1019598B Variable speed chain wheel
12/22/1992CA1311629C Fifteen speed variable radius bicycle transmission
12/15/1992US5171187 Front derailleur
12/09/1992CN2124186U Multispeed tricycle capable of traveling back
12/02/1992CN2123494U Driving system for tricycle and bicycle
11/1992
11/26/1992WO1992020567A1 Derailleur for bicycle
11/26/1992WO1992020566A1 Continuously adjustable transmission
11/25/1992EP0514824A1 A transmission device assembly for a bicycle
11/25/1992CN2122829U Speed-reducing device for manpower tricycle
11/19/1992EP0513681A1 Front gear apparatus for a bicycle having a chain restoring device
11/19/1992EP0513394A1 Change gear mechanism for bicycle
11/18/1992CN2122116U Bicycle automatic infinitely variable speed device
11/17/1992US5163881 Automatic transmission for multi-speed bicycle
11/11/1992CN2121404U Directional chain plate
11/10/1992US5162022 Multiple sprocket assembly for bicycle
10/1992
10/28/1992EP0510371A1 Sprocket wheel mounting unit for a bicycle
10/28/1992EP0510361A1 Multiple sprocket assembly for bicycle
10/28/1992CN2120077U Bicycle with inner gearbox
10/28/1992CN2120076U Back pedal power-aid mechanism for bicycle and tricycle
10/08/1992DE4111005A1 Bicycle change speed gear - has sprocket with radially sliding teeth to vary its effective dia.
10/07/1992CN1065045A Drive ratio-changed high-effective and labour-saving bicycle chain wheel
10/07/1992CN1065044A Portable damping method and device for rickshaw
10/06/1992US5152720 Bicycle transmission
10/06/1992US5152361 Motorcycle
10/01/1992WO1992016773A1 Bicycle gear shifting method and apparatus
09/1992
09/30/1992EP0505809A1 Multiple sprocket assembly for bicycle
09/23/1992CN2116812U Change gear
09/16/1992CN2115968U Dual-speed bicycle with two-teeth plate rear sprocket wheel
09/16/1992CN2115967U Speed variable chain without bush ring adaptable to shift gears
08/1992
08/26/1992CN1017977B Variable-speed driven device of bicycle and moped
08/20/1992WO1992013752A1 Improvement relating to bicycles
08/20/1992WO1992013751A1 A bicycle with multiplying gears and front gearshift
08/19/1992CN2113240U Stepless automatic gearbox for bicycle
08/19/1992CN2113239U Pedal chain transmission gear for rickshaw
08/19/1992CN2113228U Outer gearshift bicycle chain cover
08/05/1992CN2111924U Bicycle's speed variator
08/05/1992CN2111923U Bicycle's double-speed variator
08/05/1992CN2111919U Man-power tricycle with variable speed
08/04/1992US5135441 Shifting apparatus for multispeed bicycles
07/1992
07/28/1992US5133695 Bicycle multiple chainwheel
07/22/1992CN2110607U Two-speed variator with double chains
07/22/1992CN1017543B Variable-ratio transmissions, separately and in bicycles
07/15/1992EP0494670A1 Bicycle chain
07/15/1992EP0494341A1 Gearing with a variable transmission ratio in particular for bicycles
07/08/1992EP0493773A2 Bicycle with sprung suspension
07/08/1992EP0493460A1 Steering suspension device for a two-wheel drive motorcycle
07/08/1992CN2109361U Speed-adjusting power-increasing device for manpower tricycle
07/08/1992CN2109360U Radiation type fifteen-speed changing device for bicycle
07/08/1992CN2109359U Improved bicycle rear speed changing device
07/07/1992US5127883 Homogeneous speed-variating means as eccentrically operated
06/1992
06/25/1992WO1992010395A1 Change gear mechanism for bicycle
06/25/1992WO1992010394A1 Integral intermediate chain wheels for bicylces
06/24/1992CN2108053U Speed transmission for manpower tricycle
06/24/1992CN1062196A Variable ratio drive system
06/24/1992CN1017180B Variable transmission separately and in bicycles
06/23/1992US5123878 Multistage sprocket assembly
06/10/1992CN2106791U Chain puller for variable-speed cycles
06/10/1992CN1061754A Labour saving eccentric free wheel of bicycle
06/04/1992DE4038009A1 Multi-socket bicycle-drive mechanism - incorporates toothed rings sliding axially and individually on hub
06/03/1992EP0487654A1 A person-powered vehicle
06/03/1992CN2106126U Double chain variable speed bicycle
06/03/1992CN1061568A Speed changer for man-power drawn vehicle
05/1992
05/20/1992CN2104820U Chain-turning device of variable speed bicycle
05/20/1992CN2104819U Bicycle speed increaser
05/19/1992US5113964 Front and rear wheel drive motorcycle
05/14/1992CA2029845A1 Structure of bicycle chain transmission
05/13/1992CN2104181U Labour-saving chain wheel of bicycle
04/1992
04/29/1992EP0482559A2 System for amplyfying manual operating force transmitted to a functional device of a bicycle
04/22/1992EP0310617B1 Automatic variable transmission for vehicles
04/22/1992CN2102241U Controllable motor cycle sliding fuel-saving device
04/22/1992CN2102237U Multi-poisture riding bicycle with back
04/14/1992US5104358 Bicycle front derailleur
04/14/1992US5104357 Variable ratio drive system
04/08/1992EP0479032A1 Multiple sprocket assembly for bicycle
04/08/1992CN2101015U Man power and motor tricycle
04/07/1992US5102372 Bicycle derailleur cable actuating system
04/07/1992US5102155 Bicycle with two speed-changing mechanisms
04/07/1992US5101924 Electric motor driven vehicle and power unit thereof
04/01/1992CN2100524U Chain speed variator
04/01/1992CN2100523U Single sprocket chain variable-speed gear
03/1992
03/31/1992US5099712 Automatic transmission with free-wheeling drive shaft
03/26/1992DE4031865A1 Change-speed gear for bicycle - has crank spindle connected to chain-wheel by pivoted links to provide stepless variation of speed ratio
03/25/1992WO1992005067A1 Bicycle transmission
03/25/1992CN2099725U Gearbox for bicycle
03/25/1992CN2099724U Transmission for rickshaw
03/25/1992CN1059692A Variable speed bicycle automatic torque converter transmission
03/24/1992US5097719 Device for bicycles
03/24/1992CA1297703C Coupling means for a bicycle
03/18/1992CN2099079U Cam tooth-plate for bicycles
03/18/1992CN2099078U Travellers' cycles
03/12/1992DE4027351A1 Bicycle change speed gear - has two sets of sprockets mounted on parallel shafts to transmit drive
03/11/1992EP0474139A1 Multi-stage sprocket assembly for bicycle
03/11/1992CN2098456U Labour-saving chain wheel of bicycle
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