Class / Patent application number | Description | Number of patent applications / Date published |
280063000 | Two-wheel | 26 |
20090152827 | Cargo cart for wheeled mobility device - Cargo cart | 06-18-2009 |
20090302565 | BRAKE SYSTEM AND METHOD AND TWO-WHEELED VEHICLE USING THE SAME - In the specification and drawing a new brake system and a two-wheeled vehicle using the same are described. The new brake system includes a first brake to apply a first brake force on a first wheel of a vehicle and transfers the first brake force to physically actuate a second brake to brake a second wheel of the vehicle. A transmission device is disclosed to transfer the first brake force to actuate the second brake. | 12-10-2009 |
20100066046 | Two Wheeled Dolly and Method for Transporting a Windowed Product - A two wheeled dolly for transporting a windowed product across varied terrain is comprised of a platform, a nonslip surface, a pair of sidewalls, an axle, a pair of bearings and a pair of pneumatic tires. The platform is open-ended. One side wall extends upward from each longitudinal edge of the platform. The top of the platform has a nonslip surface. The axle is transversely attached to the platform and centered under the platform. A bearing and a pneumatic tire are attached to each end of the axle and adapted such that the tires rotate about the axle. In order to transport a windowed product, such as a doorwall, the windowed product is placed on its edge upon the platform such that it is substantially balanced over the axle. The windowed product can then be transported and maneuvered across varied terrain. | 03-18-2010 |
20100230919 | MOBILE UNIT - A mobile unit that moves with a passenger seated thereon includes: an arm rest on which an arm of the passenger is to be placed; and a forward detection sensor that is installed at a distal end portion of the arm rest. | 09-16-2010 |
20110074127 | PERSONAL VEHICLE - A personal vehicle for carrying a passenger, the vehicle comprising: a center frame; two wheel assemblies, wherein at least one wheel assembly is hubless; a foot support in a center portion of at least one wheel assembly; and at least one pivot means between at least one wheel assembly and the center frame. | 03-31-2011 |
20110233883 | SULKY - The present invention pertains to a sulky for horse-drawn harness racing including a frame, a seat, and a pair of wheels. The frame comprises an arch, a fork assembly secured to each end of the arch, a pair of spaced-apart rails extending forwardly from the arch in a direction of travel, and a stirrup secured to each rail. Each fork assembly comprises a pair of spaced-apart legs and an axle. Each wheel is positioned between a respective pair of legs and rotatably secured to the axle. The frame may also include a support strut extending between a respective fork assembly and rail to provide additional strength to the frame. | 09-29-2011 |
20110241301 | Steering Assembly for a Two-Wheeler - Steering assembly for a two-wheeler comprising a frame, a handlebar and a fork holding a steering front wheel. The steering assembly comprises a head tube rigid with the frame and defining a swivel axis, a steering rod mounted swivelling through the head tube and connected on the one hand to the handlebar and on the other hand to the fork. | 10-06-2011 |
20110266763 | Trailer for Transporting a Portable Structure - A trailer for use primarily for transporting a portable structure in which a frame is mounted on an undercarriage with the wheels of the undercarriage near the longitudinal center and the portable structure is positioned at an angle to reduce wind resistance while the structure is being transported on the trailer. The portable structure is secured to the trailer by placing the skid plates of the portable structure under frame elements affixed to the trailer frame. | 11-03-2011 |
20110304114 | CONFIGURABLE CARGO SYSTEM FOR A PICK-UP TRUCK - A convertible and configurable cargo system for integration with pick up bed (or truck chassis): a bed rail assembly, support joists, jacks, and cargo deck. The cargo assembly frame consists of longitudinal supports and transverse joists. It has attachable wheels for rolling cargo in and out of the truck bed. With trailer tongue attachment it also serves as a utility trailer. The cargo deck is comprised of removable panels that are installed on the support joists that also may provide channels for carrying water away from the truck bed below. The removable panels are further covered with an elastomeric material to provide weather protection. For the removal of items in the bed of the truck, the panels have lift up doors with waterproof seals. | 12-15-2011 |
20120038125 | MONOCOQUE ROLLERSKI - A roller ski includes a frame structure that is operatively connected to at least a rear wheel and a front wheel. The frame structure includes at least one beam member that includes an outer shell having a first non-metal material, and an inner core, which includes a second non-metal material. | 02-16-2012 |
20120056394 | SULKY - The present invention pertains to a sulky for horse-drawn harness racing including a frame, a seat, and a pair of wheels. The frame comprises an arch, a fork assembly secured to each end of the arch, a pair of spaced-apart rails extending forwardly from the arch in a direction of travel, and a stirrup secured to each rail. Each fork assembly comprises a pair of spaced-apart legs and an axle. Each wheel is positioned between a respective pair of legs and rotatably secured to the axle. The frame may also include a support strut extending between a respective fork assembly and rail to provide additional strength to the frame. | 03-08-2012 |
20120205886 | Sulky Force Equalizer and Analyzer - A sulky force equalizer comprised of two actuators, connected together, and each actuator is connected to a sulky shaft. The two actuators work together in a pressurized feedback loop that captures and uses errant sulky-and-horse forces to counterbalance any imbalance of pulling forces from the horse; reduces the effort required by a horse to control, stabilize and pull the sulky; and correct any imbalance of the sulky shaft positions. The sulky force equalizer also operates in force analysis mode to test forces in the actuators. | 08-16-2012 |
20120267868 | TRANSPORT CART - A transport cart for a pneumatic chisel hammer has two wheels, a protective cage and a holder. The protective cage has a flat base, a front side, a rear side and two flat leg sides, whereby at least one of the leg sides is at an angle between 60° and 80° relative to the base. The holder serves to secure the chisel hammer inside the protective cage. The user can pull the transport cart when it is upright on its base. The transport cart can be securely laid on its side on one of the leg sides in order to be stowed away. The slanting of the leg side enhances the stability by lowering the center of gravity. | 10-25-2012 |
20120286490 | TRAVEL GOLF BAG - A travel golf hag that includes a travel case, an accessory bag removably disposed within the travel case, and a cover disposed over a top portion of the travel case to enclose the accessory bag within the travel case. The cover includes a hood portion with a lower edge connected to an upper edge of the travel case and a chamber cover portion disposed over a side or front of the travel case to cover on opening in the travel case that exposes the accessory bag. | 11-15-2012 |
20120319372 | Compact Outboard Motor Cart - The invention is an outboard motor cart that attaches to the skeg of lower unit of outboard motor common to marine vessels. Said outboard motor cart is small and compact in nature. Said cart is characterized by an adjustable clamp that attaches to skeg of lower unit of outboard motor, such that roll, yaw, fore and aft, and lateral forces are transferred between cart and motor. Motor weight is supported by a horizontal bracket of cart. Said cart is comprised of wheel or wheels that are positioned in a fore and aft manner, such that lateral roll of cart is possible. Motor balance and stability are controlled by handler during transport while cart is attached to motor. | 12-20-2012 |
20130106072 | VEHICLE STABILIZATION APPARATUS AND VEHICLE FORMED THEREWITH | 05-02-2013 |
20140097585 | DK3D Dolly - A load bearing dolly securely attached, via lashing straps, to opposite ends of any moveable object such as: household furniture items, appliances, or various manufacturing/industrial equipment. Each rectangular dolly frame being carpeted on all contact surfaces creating friction and containing two 360 degree swivel casters of various sizes and optional locking brakes. Designed to accommodate even items of irregular shape and fixedly secured to dollies to maneuver over various terrains. Specifically, having a platform that will be parallel to the ground or continue to rise until it makes contact with moveable object at any varying degree of angle, then securing through points of contact on the platform frame, as well as, secured from above via the strapping. | 04-10-2014 |
20140117637 | COLLAPSIBLE WHEELS AND METHODS OF MAKING COLLAPSIBLE WHEELS - Embodiments of collapsible wheels and methods of making collapsible wheels are generally described herein. Other embodiments may be described and claimed. | 05-01-2014 |
20150014950 | Cart - A two-wheeled cart is especially adapted for use as a game cart and may be easily towed by a conventional mountain bike. The cart has two interchangeable wheel positions. In the first wheel position the wheels are attached to the frame at opposite lateral sides of the cart and in this position the center of mass of a load carried on the bed of the cart is relatively low. In the second wheel position the wheels are aligned one in front of the other along the direction of travel as the cart is moved; in this position, the bed of the cart is raised to a relatively higher position than the position of the bed when the wheels are in the first wheel position so the center of mass of a load carried on the bed is relatively higher than when the wheels are in the first wheel position. | 01-15-2015 |
20160054045 | Portable Food and Beverage Storage and Dispensing Cooler - A portable food and beverage storage and dispensing cooler is designed to keep liquids and dry items cool and separated. Liquids and beverage containers such as cans and bottles are stored within an insulated tubular body. Beverage containers may be placed into a plurality of beverage-storage units that may be mounted into a plurality of beverage slots on the insulated tubular body. An annular divider is positioned within the insulated tubular body to form a central compartment for liquids as well as a ring-like compartment for ice. The ice is positioned in a manner to cool liquids and items within both the central compartment and the ring-like compartment. An at least one insulated lid is able to cover the contents within the insulated tubular body. A pull handle, a left wheel, and a right wheel allow the cooler to be pulled along a surface for transportation. | 02-25-2016 |
20160114632 | Device for detecting wear of a tire | 04-28-2016 |
20170233023 | SELF-BALANCING VEHICLE WITH ADJUSTABLE OR MOVABLE POSITIONING OF FOOT PLATFORMS | 08-17-2017 |
280064000 | Adjusting wheels | 3 |
20090020971 | Shopping Cart - A shopping cart includes a basket including structural rods and opposing rods, a substantially flat front member, a substantially flat back member, a first rotatable side member to connect to the substantially flat front member, and a second rotatable side member to connect to the substantially flat back member. The first rotatable side member and the second rotatable side member rotate to expand and reduce the depth of the shopping cart. The substantially flat front member is U-shaped, and the substantially flat back member is U-shaped. The shopping cart includes a bottom frame member to rotate adjacent to the back frame member, and the shopping cart includes a shelf frame member to rotate adjacent to the back frame member. The shopping cart includes a bag holder member, and the bag holder member is slidable. | 01-22-2009 |
20090108550 | Wheel connection apparatus and cleaner having the same - A wheel connection apparatus is disclosed. The wheel connection apparatus includes a first axis rotatably connected to a wheel, a second axis rotatably connected to a cleaner body, and a frame that supports the first axis and the second axis and prevents the first axis and the second axis from becoming separated from the cleaner body and the wheel, the first axis and the second axis being arranged at a predetermined distance from each other. | 04-30-2009 |
20100225079 | TW0-WHEEL MOVING DEVICE AND AUTOCYCLE HAVING THAT - A two-wheel moving device includes a fixed shaft fixed to one side of a body; first and second swing arms having one ends pivotally coupled to the fixed shaft, respectively; a first varying shaft mounted at the other end of the first swing arm in parallel with the fixed shaft; a second varying shaft mounted at the other end of the second swing arm in parallel with the fixed shaft; a first wheel rotatably coupled to the first varying shaft; a second wheel rotatably coupled to the second varying shaft; a first extendable arm having elasticity and having one end coupled to the first swing arm and the other end coupled to the body; a second extendable arm having elasticity and having one end coupled to the second swing arm and the other end coupled to the body; a first motor used for rotating the first wheel; and a second motor used for rotating the second wheel. An autocycle includes such a two-wheel moving device. | 09-09-2010 |
280065000 | Spring | 1 |
20110181009 | SPRING DEFLECTION ADJUSTMENT - A pneumatic spring device ( | 07-28-2011 |