70269 ⎘
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 chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur Front derailleurs
Sub-classes:TRANSMISSION SYSTEM FOR A HUMAN-POWERED VEHICLE OR LIGHT ELECTRIC VEHICLE, SUCH AS A BICYCLE
#2REAR DERAILLEUR
#3BICYCLE GEAR SHIFTING SYSTEM
#4Rear derailleur
#5Bicycle gear shifting system
#6Narrow—wide teeth chainring
#7Bicycle derailleur, chain guide assembly and structural reinforcement sheet thereof
#8Narrow—wide teeth chainring
#9Bicycle gear shifting system
#10Chainring
#11Device for actuating a front derailleur of a bicycle
#12Bicycle front derailleur
#13Device for actuating the front derailleur of a bicycle
#14Front derailleur for a bicycle
#15Bicycle power supplying device and bicycle electric device including bicycle power supplying device
#16Bicycle control device
#17Brake disc for a bicycle
#18Slide component, bicycle component, bicycle rear sprocket, bicycle front sprocket, bicycle chain, and method of manufacturing slide component
#19Front derailleur
#20Device for shifting the chain on a front chain wheel for a bicycle
#21Bicycle front derailleur
#22Bicycle derailleur and method
#23Bicycle front derailleur with a variable actuation ratio
#24Bicycle derailleur and method
#25Bicycle force sensing device
#26Bicycle derailleur and method
#27FRONT SPEED CHANGE DEVICE
#28Bicycle gear shifting control apparatus
#29Transmission for a bicycle