SLIP GEAR ASSEMBLY FOR SNOWMOBILE

SNOWMOBILE TRANSMISSION

BICYCLE WITH MODIFIED PEDALLING SYSTEM

Toothed Belt Pulley with Improved Mesh and Belt Drive, Bicycle and Kit

TENSIONER SYSTEM FOR FLEXIBLE DRIVE MEMBER

FASTENER ASSEMBLY

DRIVE UNIT FOR HUMAN-POWERED VEHICLE

Twistgrip Steering For Hand Powered Vehicles

COMPACT REDUCTION ASSEMBLY

ROTATING DRIVETRAIN ASSEMBLY FOR VEHICLES

ENDLESS TRACK CONVEYANCE MACHINES HAVING A TORQUE ASSIST SYSTEM FOR ENHANCING PERFORMANCE AND A BATTERY TEMPERAURE ASSIST

DRIVE-BRAKE ARRANGEMENT FOR A WHEEL, AND ELECTRIC BICYCLE

ELECTRIC BICYCLE

BICYCLE REAR-WHEEL DRIVE MECHANISM

SPLINED TORQUE TRANSFER HUB

BICYCLE SPROCKET

MOBILITY AND EXERCISE VEHICLE

ELECTRIC BALANCE BIKE

BIKE FRAME HAVING A DRIVE MODULE ENCLOSURE

TRACTION MECHANISM UNIT, SINGLE OR MULTI-TRACK VEHICLE WITH TRACTION MECHANISM UNIT, METHOD FOR ASSEMBLING AND OPERATING A VEHICLE, METHOD FOR AVOIDING PEDAL KICKBACK IN A VEHICLE, METHOD FOR TRANSMITTING A DRIVE TORQUE OF A SINGLE OR MULTI-TRACK VEHICLE, AND METHOD FOR ELIMINATING INTERACTION BETWEEN A DRIVE TRAIN WITH A TRACTION MECHANISM UNIT AND A SUSPENSION/DAMPING DEVICE IN A SINGLE OR MULTI-TRACK VEHICLE

CHAINRING

BICYCLE CHAIN RING

Mobility and exercise vehicle

Bike frame having a drive module enclosure

Toothed belt transmission device

Mobility and exercise vehicle

Bicycle sprocket

Bike frame having a drive module enclosure

ELECTRICALLY-ASSISTED VEHICLE PROPULSION SYSTEM

Reverse trike suspension and drivetrain improvements

Endless track conveyance machines having a torque assist system for enhancing performance and a battery temperature assist

CHAINRING FOR A BICYCLE

Motorcycle conversion kit

Freecoaster hub system for a bicycle

Tensioner-free drivetrain assembly, bicycle, and method of manufacturing same

Vehicle with pedals movable along sliders

Reverse trike suspension and drivetrain improvements

Transmission apparatus for a leveraged wheelchair

Belt drive

Step sporting equipment with a double transmission mechanism

Saddle riding vehicle

DRIVE SYSTEM

CHAIN RING

Mobility vehicle

Chain-drive mechanism for bicycle

Chainring

Cardan joint steering titanium alloy hand and foot cooperatively operated bicycle capable of being ridden with one leg

Method of driving a sliding tool on ice-surface

Chainring for a bicycle

Transmission structure for bicycle

Foldable bicycle and method for folding the same

Bicycle sprocket

Upper leg and hip exercise method and device to preserve knee and ankle joint while exercising

High performance synchronous transmission

Bicycle drive train

High performance synchronous transmission

Drive system

Transmission and drive system for an electric vehicle

Upper leg and hip exercise method and device to preserve knee and ankle joint while exercising.

Longitudinal two-wheel somatosensory car

Bicycle sprocket and bicycle sprocket assembly

Driving device for a hub assembly

EXERCISE METHOD AND EXERCISE DEVICE FOR EXERCISING UPPER LEG PORTIONS AND HIPS WHILE PROTECTING KNEE AND ANKLE JOINTS

Single sprocket

Mobile performance system

Convertible scooter

Energy recovery system and method of power transmission

Guiding belt pulley for bicycle

Motor power transmission device

EFFORT-SAVING BICYCLE

Drive device for a bicycle driven by an electric motor

TRANSPORTATION MEANS USING DEVICE FOR CONVERTING RECIPROCATING RECTILINEAR MOTION INTO SINGLE-DIRECTION CIRCULAR MOTION

Power assisted front wheel drive bicycle

Bicycle crank assembly

Dual pedal-driven scooter

Conversion bicycle apparatus

Toothed crown for a bicycle crankset

Bicycle with automatic transmission

ENCLOSED ELECTRIC CARGO TRICYCLE

Bicycle drivetrain

Bicycle sprocket

Bicycle sprocket

Bicycle sprocket

BiKE

Upper leg and hip exercise method and device to preserve knee and ankle joint while exercising

Foldable electric scooter and manufacture method of the same

Foldable electric vehicle

Bicycle having a backward pedaling transmission for forward propulsion

Rotational apparatus and bicycle provided with same

Gear reduction box for electric motorcycles

Collapsible electric vehicle

Saddle riding vehicle

Bicycle Equipped with Versatile Dual Chain Drive

Electric vehicle

Crankset

Bicycle with support device

Vehicle with weight-based drive mechanism

Method to sever and disengage a bicycle drivetrain between the crank axis and rear wheel axle, thereby enabling a fold in the bicycle frame at a specified point between said crank axis and rear wheel axle on a vertical or near vertical axis parallel to the plane of the drive train

Mobile performance system

Gear and bicycle gear change mechanism including gear

Bicycle frame with chain stay chamber

Chainrings and crank assemblies

Rotation detecting device

Carry-on electric vehicle with adjustable wheel base and height

BICYCLE SPROCKET AND BICYCLE SPROCKET ASSEMBLY

Mid drive system for an electric bicycle

Pedal-propelled transmission mechanism

Bicycle sprocket and bicycle crank assembly

Bicycle and bicycle frame

DRIVE UNIT AND ELECTRIC STRADDLED VEHICLE INCLUDING THE SAME

Chainrings and crank assemblies

Toothed sprocket with elastic centering element

Toothed belt driving device for bicycle

Teeter Drive Vehicle

Bicycle Pedal Crank with Split Shaft

Mini standing hand powered tricyle

Stepper

Sprocket flange

DUAL DRIVE BICYCLE

Conversion kits for converting a two wheeled motorcycle to a three wheeled trike configuration and methods therefor

Bicycle sprocket

Crankset and method for transfering power in a crankset

Electric propulsion unit and torque transmission group for an electric scooter and corresponding scooter

Hub system and vehicle

Bicycle sprocket

Band Drive System

TWO WHEEL DRIVE FOR A MOTORCYCLE

Crank arm spider improvement for attaching ovoid chainrings

Drive system for a pedaled vehicle

Dual drive sprocket pedal bike

Sand-rideable bicycle with positive traction gear assembly

Chainring

Carry-on bicycle contained by a single channel in a chassis

Double chainring drivetrain

BAND DRIVE SYSTEM

Bicycle power train cogs

Torsion cushioning sprocket

Belt drive system

System and methods for a front wheel drive bicycle

Single-speed bicycle conversion apparatus, methods, and kits

CONNECTING FLANGE FOR TRANSMISSION ELEMENTS OF CYCLES AND MOTORCYCLES

Drive System for Vehicle

Bicycle sprocket structure

Hub assembly for bicycle

Fixed gear bicycle hub

Three-wheel vehicle and concentric sprocket assembly therefor

Bicycle chainring and a bicycle comprising the bicycle chainring

Gimpel's set parts and assemblies for transformation of treadle lever rocking movement into rotary movement of bicycle drive shaft

Tricycle for playing golf

Moped

Bicycle with adjustable pedaling resistance using magnetorheological based fluid

Pedal scooter transmission mechanism

Pedal-operated scooter