70277 ⎘
Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, selectively engaged by the chain, belt, or the like the wheels being laterally shiftable
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
#2BICYCLE GEAR SHIFTING SYSTEM
#3Controlling a transmission with segmented wheels by means of electronic control elements
#4Bicycle gearbox having segmented sprockets
#5Bicycle gearbox having segmented sprockets
#6Rear transmission selection system for bicycles
#7Bicycle gear shifting system
#8CONTROL DEVICE FOR HUMAN-POWERED VEHICLE
#9SELECTION SYSTEM OF THE TRANSMISSION GEARS IN BICYCLES OR THE LIKE
#10Chain-rings set for a power transmission system
#11Multi-speed drive hub for bicycle
#12Bicycle gearbox having segmented sprockets
#13Bicycle gear shifting system
#14Controlling a transmission with segmented wheels by means of electronic control elements
#15Bicycle driving assembly
#16Bicycle drive train
#17Controlling a transmission with segmented wheels by means of electronic control elements
#18Bicycle chain device
#19Bicycle driving system and a multiple rear sprocket assembly thereof
#20Chainring
#21Bicycle crank assembly
#22Gear shift arrangement
#23Bicycle transmission apparatus
#24In line derailleur
#25Line derailleur
#26Mechanism for transmitting a rotary movement with variable transmission ratio
#27FLOATING FRONT RING
#28Gear changing mechanism for chain drive
#29Transmission system for a bicycle, and bicycle incorporating same
#30Gear-shifting apparatus for a bicycle, and bicycle incorporating same
#31Bicycle transmission