70200 ⎘
Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of intermediate gears
MECHANISM FOR PROPELLING HUMAN-POWERED VEHICLES BY MEANS OF LEVERS THAT PIVOT ON A HORIZONTAL AXIS AND/OR TWO PARALLEL AND SYMMETRICAL VERTICAL AXES
#2Transmission for Lever-Driven Cycle
#3TRANSMISSION MECHANISM AND BICYCLE
#4Rack driven human powered vehicle
#5Vehicle with pedals movable along sliders
#6Stride emulator device
#7Continuously variable reciprocating prime mover and vehicle comprising the same
#8Bicycle sprocket assembly
#9Compound torque multiplying lever propelled bicycle
#10WHEELED VEHICLE
#11URBAN ELLIPTICAL BICYCLE
#12Reciprocating Action Drive with Magnetically Hinged Overrunning Clutch
#13Reciprocating Action Drive with Uni-directional Output
#14Vehicle with weight-based drive mechanism
#15TRANSPORTATION MEANS USING DEVICE FOR CONVERTING RECIPROCATING RECTILINEAR MOTION INTO SINGLE-DIRECTION CIRCULAR MOTION
#16Human Powered Flywheel Drive System
#17Direct-drive double wing scooter
#18Bicycle drivetrain
#19Exercise device providing user defined pedal movements
#20Human-powered vehicle
#21Lever driven bicycle with synchronous drive ratio control
#22Lever enhanced pedaling system with elevated crank sprockets
#23Device for converting reciprocating rectilinear motion into one-way circular motion and transportation vehicle using device
#24Drive train for a treadle scooter
#25Exercise device providing user defined pedal movements
#26Carry-on foldable stepper scooter
#27Rider-powered vehicles and mechanisms thereof
#28Device for bicycles and other pedal-powered vehicles
#29Variable lever and gear transmission system and method
#30Hand and foot motor driven vehicle particular bicycle
#31Exercise device providing user defined pedal movements
#32Human-powered drivetrain
#33Bicycle transmission
#34Multiple Speed Planetary Gear Hub for a Stepping Motion Propelled Bicycle, tricycle or Vehicle
#35Gear and lever transmission system and method
#36Scooter having a gearing system
#37Gas driven motor
#38Bidirectional Input Unidirectional Output Driven Vehicle Having Clutch Device At Load End
#39Lever drive system for a scooter
#40Scooter having a variable speed cam drive system
#41Reciprocating drive train
#42Manually powered vehicle
#43Pedal-driven roller board
#44Varied gait exercise device with anatomically aligned hip pivots
#45HUMAN-POWERED DEVICE USING TWO LEVERS AND HUMAN-POWERED VEHICLE PROVIDED WITH AFOREMENTIONED DEVICE
#46Wheeled vehicle
#47Varied gait exercise device with pivot bar transfer system
#48Drive mechanism and bicycle drive system
#49Exercise device with a linear drive mechanism
#50Drive mechanism
#51STANDING BIKE
#52Pedal-driven scooter
#53Exercise device with varied gait movements
#54Bicycle
#55Motion transfer mechanism for transferring reciprocal motion to rotary motion and rider-propelled vehicle utilizing motion transfer mechanism
#56Tricycle with driving units
#57Mini bike having pedal as a power generator
#58Scooter with driving mechanism
#59Personal vehicle
#60Multiple speed chainless drive for a utility tricycle with either torque amplifying pedal beams or a conventional bicycle seat and pedals
#61Bicycle equipped with a chainset/crank-arm system
#62Push and Pull Vehicle by Stand-and-Sit Action
#63Human powered vehicle with two reciprocal pedals
#64Ellipticycle with torque amplifying pedal beams and a fully enclosed multiple speed dual rear wheel drive
#65Rowing Bike
#66Pedal scooter
#67Pedal-Powered Vehicle
#68Bicycle propulsion mechanism
#69Pedal drive mechanism
#70User-propelled riding toys with simultaneous pedal recovery system
#71Pedal drive
#72Accelerating device for a scooter
#73Mechanical transmission
#74Pedal scooter
#75Non-motorized scooter
#76Drive system for vehicles