70018 ⎘
Cycles convertible to, or transformable into, other types of cycles or land vehicle to a tandem
Sub-classes:Variable wheeled vehicle
#2Electric cycle
#3Mutually linkable bicycles
#4Side-by-side flexible twin bicycle
#5Folding bicycle
#6Twin-frame bicycle
#7Dual riding and driving tricycle in juxtaposing link
#8Collapsible axle for velocipede
#9Bicycle Utility Bracket
#10Trailing cycle
#11Bicycle frame
#12Recumbent trailer cycle
#13Bicycle attachment
#14Folding bicycle
#15Bicycle towing device
#16Towing trailer for two or three wheeled vehicles
#17Folding bicycle
#18Folding bicycle apparatus and method
#19Tandem rail rider and method of use thereof