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Match Document Document Title
9039025 Foldable children's tricycle  
A foldable children's tricycle comprises a tricycle front, a link device and a positioning assembly. The tricycle can be folded by using the link device, which can save space and reduce...
8820765 Ride-on toy with adjustable seatback  
A vehicle includes a seating platform featuring a first pair of seat mounting holes, a second pair of seat mounting holes positioned rearward of the first pair of seat mounting holes and a third...
8825322 Bicycle component controlling apparatus  
A bicycle component controlling includes at least a first sensor and a controller. The first sensor detects a first operating condition, whether a rider is sitting on a bicycle seat. A second...
8807584 Stabilizing device and method for handcycle  
A stabilizing device for a handcycle has an axle including an inner shaft and an outer shaft. A first stabilizing component is coupled to the inner shaft. A second stabilizing component is coupled...
8740235 Vehicle with a shock absorber  
A tricycle may be operable between a first mode of operation steerable by a tricycle rider, and a second mode of operation steerable by an individual pushing the tricycle. In both such first and...
8720927 Collapsible recumbent tricycle  
One embodiment of a tricycle having a spine frame, supported by a rear wheel and a pair of steerable front wheels, and supporting a recumbent seat pivotably attached at its rear. A pedal boom...
8702114 Tricycle with front and rear steering  
A vehicle with front and rear steering is disclosed. The vehicle can be a cycle. The cycle includes a front wheel steered by a front hand-steering mechanism, and two back wheels steered by a back...
8678412 Low-rider tricycle kit  
The present invention features a low-rider tricycle kit for converting a standard bicycle to a low-rider tricycle. The kit contains a low-rider tricycle frame, a low-rider tricycle front fork...
8672339 Sand-rideable bicycle  
An unmotorized sand-rideable bicycle utilizes oversized balloon tires that have an enlarged footprint to permit the bicycle to ride up over even loose sand to provide ease of pedaling as well as...
8662514 Multi-person tricycle  
Various embodiments of a multi-person tricycle are disclosed. In at least one embodiment, the multi-person tricycle includes two front drive wheel assemblies, each having an independent drive...
8636293 Human powered commuter vehicle  
This invention relates to a foldable vehicle comprising at least three wheels which of one wheel is a steering wheel, a steering handle, a frame connected with the steering element and having at...
8634979 Drive device and drive control method for electric bicycle  
A drive device and a drive control method for the electric bicycle are disclosed. The drive device of the electric bicycle is equipped with a power supply/storage unit, a compact motor, an...
8596649 Spin-out riding toy  
A riding toy provides a spin-out feature. The riding toy includes a frame, a steerable front wheel mounted to the frame and a rear wheel mounted to the frame. A rear carriage is pivotally attached...
8543291 Hydraulic wheel suspension system for a 3-wheeled motorcycle  
A wheel suspension system for a three-wheeled motorcycle or “trike” includes parallel wheels mounted on vertically pivoting suspension arms governed by hydraulic pistons. The pistons have upper...
8534689 Child vehicle having a graphical interface  
A child vehicle includes a front frame having a handlebar and at least one front wheel, and a rear frame movably coupled thereto and having at least one rear wheel. At least one graphical...
8517407 Three-wheel pedal-style wheelchair  
A three-wheel pedal-style wheelchair which includes a roller at a side, close to the ground, of the wheelchair, wherein the roller prevents the wheelchair from turning over, a steering wheel...
8517406 Position-adjustable vehicle  
A movable vehicle includes a first frame member, a second frame member, and a biasing mechanism. The first frame member includes a front wheel and a handlebar configured to turn the front wheel in...
8500134 Toy vehicle convertible between two use configurations  
A toy vehicle is adaptable for use as a ride-on vehicle or a scooter, and includes a support frame provided with a user supporting mechanism and having a first portion and a second distal portion,...
8480110 Ion detection and parameter estimation for N-dimensional data  
Methods and apparatus for LC/IMS/MS analysis involve obtaining noisy raw data from a sample, convolving the data with an artifact-reducing filter, and locating, in retention-time, ion mobility,...
8469369 Combined seat with compression device and methods thereof  
A combined seat with compression device for interactively actuating a sound effects unit incorporated into a ride on toy vehicle as a user bounces up and down on the combined seat with compression...
8459679 Pivot mechanism for scooters, tricycles and the like  
A pivot mechanism includes a base member configured to be coupled to a first element and a generally cylindrical rotating member configured to be coupled to a second element. An elongate pin...
8439382 Bicycle frame  
A bicycle frame is provided comprising: two substantially concentric rings connected along a front portion and flared out at a rear portion to enable a rear bicycle wheel to fit there between, the...
8388004 Personal transportation device  
A personal transportation device comprises a riding platform supported by one or more wheels, a steering mechanism at least partially embedded in the riding platform and a drive wheel assembly. A...
8382135 Sand-rideable bicycle  
An unmotorized sand-rideable bicycle utilizes oversized balloon tires that have an enlarged footprint to permit the bicycle to ride up over even loose sand to provide ease of pedaling as well as...
8342555 Collapsible recumbent tricycle  
One embodiment of a tricycle (20) having a spine frame (22), supported by a rear wheel (34) and a pair of steerable front wheels (36), and supporting a recumbent seat (42) pivotably attached at...
8328213 Operator powered vehicle and method of use  
A vehicle powered by an operator's arms and/or legs utilizes a pivot column for propulsion. An upper propulsion member (handlebar) is provided on the upper end of the pivot column. A lower...
8313117 Parent steerable tricycle with internal steering limiter  
A child's riding vehicle such as a tricycle has a secondary steering column through which the parent walking behind the tricycle may steer the tricycle. The secondary steering column is coupled to...
8276987 Children's tricycle with adaptable seat  
A children's tricycle comprises a frame, a set of handlebars, a fork, three wheels and a seat adaptable for users of different sizes without modification. The frame comprises a top tube, a head...
8226104 Energy efficient tricycle  
An energy efficient tricycle has a frame, fork and handlebars connected to hold a front wheel and two rear wheels. A power and transmission assembly means is mounted on the frame to provide power...
8210555 Folding recumbent vehicle  
The vehicle has a single steered front wheel (1) mounted on a main frame (5) and two rear wheels (2, 3) mounted on a left (6) and right (7) frames. The left and right frames are connected to the...
8186698 Tricycle  
A tricycle includes a frame and a front wheel. The tricycle includes a first rear wheel coupled to the frame. The tricycle includes a second rear wheel coupled to the frame. The tricycle includes...
8162339 Multi-person tricycle  
Various embodiments of a multi-person tricycle are disclosed. In at least one embodiment, the multi-person tricycle includes two front drive wheel assemblies, each having an independent drive...
8113528 Twist grip steerable, lever-driven wheelchair  
A racing wheelchair is disclosed. The racing wheelchair may have a pair of rear wheels and a steerable single front wheel. The rear wheels may be independently driven by a lever, through a...
8104561 Rear wheels mounting structure of motorized tricycle  
A motorized tricycle comprising a frame including first, second, and third coupling members, two rear wheels, and a rear wheels mounting structure comprising side pieces on either side; cross...
8070633 Eccentric bottom bracket assembly  
An eccentric bottom bracket assembly having a body member, at least two wing members, a wedge driver with two wedge members, and at least one spring member altogether forming a tubular,...
8066089 Dual powered full suspension tricycle  
A cycling vehicle is provided in which a first rear wheel is powered exclusively by a bicycle pedal, and a second rear wheel is powered exclusively by an electric motor. The cycling vehicle...
8016311 Tricycle with front and rear steering  
A vehicle with front and rear steering is disclosed. The vehicle can be a cycle. The cycle includes a front wheel steered by a front hand-steering mechanism, and two back wheels steered by a back...
7992889 Convertible stroller-cycle  
The present invention relates to a vehicle that is converted from a stroller for carrying a passenger and cycle operated by a rider to a combined unit. More specifically, the invention relates to...
7976046 Lean to steer recumbent vehicle  
Two versions of recumbent human powered three wheeled vehicles are disclosed. Both are of the tadpole type with two front wheels and one rear drive wheel. Both versions lean into turns causing...
7938423 Exercise cycle  
An exercise cycle and a method of using the exercise cycle, in which motion from the user's twisting of the torso and alternate pushing on hand grips are transmitted to the driving shaft for...
7926828 Riding apparatus for disabled persons and kit for making same  
A tricycle adapted for use by children with autistic spectral disorder. A tricycle with toe clips, hand grips, seat belt, and adjustable handlebars and seat adapted for use by a child with...
7914030 Convertible stroller-cycle  
A braking and steering assembly in a vehicle having a pushing section and a riding section. The assembly includes an upper connection post containing braking and steering components for the riding...
7891686 Operator powered vehicle  
A vehicle powered by an operator's arms and/or legs utilizes a pivot column for propulsion. An upper propulsion member (handlebar) is provided on the upper end of the pivot column. A lower...
7887070 Vehicle which can tilt in turns, in particular tricycle  
The invention relates to a vehicle which can tilt in turns, and comprises a three-wheeled vehicle, which has a rear wheel (6) which is arranged on the longitudinal axis of the three-wheeled...
7878522 Vehicle with improved flexibility  
A vehicle includes a vehicle frame, a steering rod, a pair of arm units, and a drive unit. The steering rod is coupled rotatably to the vehicle frame. Each of the arm units is coupled pivotably to...
7861658 Human powered rail bike  
Disclosed herein is a human powered rail bike. The rail bike includes a chassis having a predetermined shape. Rail wheels comprising a pair of front wheels and rear wheels, roll along two rails of...
7845666 Swinging hub for adjusting wheel camber  
A swinging hub is disclosed for adjusting the camber of at least one wheel mounted for rotation about one of a two oppositely extending axles via a camber adjustment mechanism including an...
7819414 Special needs adaptive tricycle  
An apparatus adapted for use as a therapeutic tricycle; said apparatus including in part, a specialized lever system permitting optimal rider center of mass positioning; an optional steering lock...
7798510 Multi-wheeled vehicle  
A vehicle including: a front wheel; two rear wheels; a seat configured to allow a rider to lean forward when the vehicle travels; and a frame that includes a front frame section and a rear frame...
7775538 Pedal car  
A pedal car that is designed to serve as foot-propelled transportation for two or more individuals. The pedal car has a protected enclosure that is designed to be powered by leg power of the two...

Matches 1 - 50 out of 410 1 2 3 4 5 6 7 8 9 >