70190 ⎘
Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels
Sub-classes:Girocycle IX
#2Scooter
#3ADJUSTABLE SPEED EFFORT-SAVING BICYCLE
#4Extreme labor-saving bicycle
#5Steering apparatus for a vehicle
#6Bicycle pedal for maximizing and storing torque
#7ROTATION TRANSMISSION MECHANISM AND BICYCLE EQUIPPED WITH ROTATION TRANSMISSION MECHANISM
#8WHEEL FOR VEHICLE
#9WHEEL FOR VEHICLE
#10Energy recovery system and method of power transmission
#11SPRING BASED REGENERATIVE BRAKING SYSTEM
#12Dual pedal-driven scooter
#13Human Powered Flywheel Drive System
#14Pedal powered vehicle
#15Bicycle with Spring
#16Rotational apparatus and bicycle provided with same
#17TRACK RACING BIKE
#18Continuously variable automatic transmission
#19BICYCLE DRIVING DEVICE
#20Equipment for a wheel of a bicycle and corresponding rim
#21Electric propulsion control system
#22Pedal Assist System
#23Vehicle using compressed gas, and control device therefor
#24Bicycle simulator for static or pseudo-static use
#25Vehicle using compressed gas, and control device therefor
#26SYSTEM AND METHOD FOR PROVIDING GYROSCOPIC STABILIZATION TO A WHEELED VEHICLE
#27Auxiliary power device of bicycle
#28Bicycle driving assistance device
#29Linear kinetic energy to rotational kinetic energy converter
#30Bicycle pedaling system
#31AUXILIARY POWER DEVICE OF BICYCLE
#32Human energy transduction and storage system having a one-way clutch
#33System and method for providing gyroscopic stabilization to a wheeled vehicle
#34Free wheel clutch mechanism for bicycle drive train
#35System and method for providing gyroscopic stabilization to a two-wheeled vehicle
#36Reciprocal upward and downward pedaling bicycle structure
#37Heavy-pedaling bicycle
#38Hydraulic regenerative braking for a vehicle
#39Free wheel clutch mechanism for bicycle drive train
#40System for providing gyroscopic stabilization to a two-wheeled vehicle
#41Leverage-activated bicycle, leverage activated tricycle, leverage activated vehicle moved by electricity generated by human power
#42Fly wheel energy storage system
#43Frame for an exercise bicycle
#44Drive systems for bicycles