70255 ⎘
Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
Sub-classes:VARIABLE TRANSMISSION RATIO POWER CONVERSION APPARATUS
#2DRIVE SYSTEM FOR AN ELECTRIC BICYCLE WITH STATE IDENTIFICATION FOR A FREEWHEEL DURING A GEAR-SHIFTING PROCESS, AND OPERATING METHOD
#3MULTISPEED DRIVE UNIT FOR AN ELECTRIC BICYCLE
#4High-Drive Electric Bicycle
#5TRANSMISSION ASSEMBLY FOR A MOBILITY MACHINE
#6DRIVE UNIT AND ELECTRIC VEHICLE
#7CRANK TRANSMISSION ASSEMBLY FOR A BICYCLE
#8SYSTEMS AND METHODS FOR AUTOMATIC CONFIGURATION AND AUTOMATIC CALIBRATION OF CONTINUOUSLY VARIABLE TRANSMISSIONS AND BICYCLES HAVING CONTINUOUSLY VARIABLE TRANSMISSIONS
#9HYBRID PUMP-ACTION VEHICLE AND THERAPY DEVICE
#10ELECTRIC SCOOTER PROVIDED WITH A GEARBOX
#11MULTI-SPROCKET ARRANGEMENT FOR A REAR WHEEL ASSEMBLY FOR A BICYCLE, AND REAR WHEEL ASSEMBLY
#12SHIFTING AND GEAR ASSEMBLY FOR TRANSMISSION
#13ROTATING BICYCLE JOINT ASSEMBLY AND A METHOD FOR PREVENTING INGRESS OF DIRT IN A BEARING
#14SPROCKET ASSEMBLY AND A METHOD FOR PREVENTING INGRESS OF DIRT IN A BEARING OF A SPROCKET ASSEMBLY
#15BICYCLE DERAILLEUR AND CHARGING CABLE FOR BICYCLE DERAILLEUR
#16MULTI-SPROCKET ASSEMBLY AND REAR WHEEL ASSEMBLY FOR A BICYCLE WITH A DERAILLEUR SYSTEM
#17Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
#18Sprocket with variable gear tooth valley radius
#19Power transmission
#20Bicycle drivetrain
#21BICYCLE COMMUNICATION APPARATUS
#22SINGLE-SPROCKET SYSTEM FOR A BICYCLE TRAINER
#23VEHICLE
#24Low power control for a control device for a bicycle
#25Bicycle component control
#26High-Drive Electric Bicycle
#27Narrow—wide teeth chainring
#28HUMAN-POWERED VEHICLE CONTROL DEVICE
#29CVT automatic variator transmission for a bicycle
#30Bicycle belt or chain tensioner and internally geared hub conversion kit
#31Drive train comprising two separate shiftable gear mechanisms which are coupled by means of intermediate gear mechanisms
#32Hybrid pump-action vehicle and therapy device
#33Bicycle derailleur
#34Multi-sprocket arrangement for a rear wheel assembly for a bicycle, and rear wheel assembly
#35Multi-sprocket assembly and rear wheel assembly for a bicycle with a derailleur system
#36Transmission unit for motor vehicles with reverse drive and motor vehicle comprising the transmission unit
#37Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmission
#38Electric assisted bicycle, drive system thereof, and control method
#39Saddle-type vehicle
#40Bicycle chain
#41Electric motorcycle with improved motor efficiency
#42Chain-drive mechanism for bicycle
#43Drive arrangement for a bicycle
#44Vehicle having a suspension assembly including a swing arm
#45Mid-sprocket assembly
#46Narrow—wide teeth chainring
#47Method of controlling an electromechanical drive mechanism
#48Drive pulley for a continuously variable transmission
#49Chainring
#50Bicycle sprocket
#51Drive belt assembly for an electric vehicle
#52Drive arrangement for a bicycle
#53Sequential gear shifter
#54Bicycle communication apparatus
#55High performance motorcycle
#56Recumbent bicycle with direct underseat steering
#57Bicycle chain
#58Three-wheeled straddle-seat vehicle
#59Bicycle crank transmission apparatus
#60Belt drive system
#61Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
#62Bicycle chain
#63Rack-driven seated handcycle
#64Method of operating a pedal cycle having an electro-mechanical drive arrangement
#65Electric power-assisted bicycle and drive system therefor
#66Vehicle speed-change system
#67Control method and control unit for adapting a velocity of the pushing aid of an electric bicycle
#68Smart gearing system for bicycle
#69Transmission device
#70Bicycle transmission
#71DRIVE UNIT FOR BICYCLE
#72DRIVETRAIN SYSTEM AND USE THEREOF
#73STRADDLE-TYPE ELECTRIC VEHICLE
#74High performance motorcycle
#75Narrow profile straddle-type motorized snow vehicle
#76Reverse pulley attachment for rubber cushioned rear wheels of motorcycles
#77Internal gear hub with selectable fixed gear for electric bike regen
#78Bicycle component
#79Bicycle control system
#80Electric bike powertrain compound planetary gear set and ring gear pedal torque reaction measurement
#81Transmission for means of transport with torque measurement
#82Continuously variable transmission on a motorcycle
#83Electric bike powertrain with dual planetary gear sets and ring gear pedal reaction torque measurement
#84Method and apparatus for controlling automatic gear-change processes of an electric gear-change apparatus of a bicycle
#85Scooter Generating Power By Rowing In Both Directions
#86Metadrive planetary gear drive system
#87Vehicle
#88Vehicle operable by motor and by muscular energy
#89Continuously variable transmission mounting assembly
#90Continuously variable transmission on a motorcycle
#91Vehicle operable by motor power and by muscular power
#92Vehicle operation system and method
#93VARIABLE TRANSMISSION GEARING SYSTEM
#94Bicycle sprocket
#95Chain guide structure for chain drive type transmission mechanism
#96Continuously variable transmission device
#97Vehicle operation system and method
#98TWO-WHEEL VEHICLE STRUCTURE
#99Drive device for an electric bicycle
#100Shaft/hub connection element with elastic centering element
#101Cycle and associated components
#102DEVICE FOR THE PROPULSION AND ECCENTRIC BRAKING OF A VEHICLE
#103Scooter having a variable speed cam drive system
#104Mechanism for transmitting a rotary movement with variable transmission ratio
#105Vehicle at Contemporary Stretching and Contraction Action of the Lower and Upper Limbs
#106Bicycle freecoaster hub
#107Shift assist projection for bicycle sprocket
#108Chain link for a bicycle and related chain
#109Combined out-in stroke mechanical transmission for facilitating and multiplying the speed of cycles and other pedal appliances
#110Tricycle having maximum tiltable angle variable system