Abstract: A basket for a power chair includes a frame assembly having an inverted “L” shaped first side frame member with a first horizontal frame member and a first vertical frame member, an inverted “L” shaped second side frame member with a second horizontal frame member and a second vertical frame member, and an interconnecting front frame member connected to those ends, and a wire basket. The wire assembly is attached to the frame assembly. Also included is an “L”-shaped first mounting bracket having a hollow first vertical section that receives the first vertical frame member and a first horizontal section, and an “L”-shaped second mounting bracket having a hollow second vertical section that receives the second vertical frame member and a second horizontal section. The first and second horizontal sections are configured to insert into receiver tubes of a power chair.

Abstract: A stabilizing apparatus for a bicycle is disclosed. The stabilizing apparatus includes a vertical member configured for coupling to a distal end of a rear hub of the bicycle, a horizontal member hingably attached at a proximal end to the vertical member, a wheel attached to a distal end of the horizontal member, the wheel configured for laterally supporting the bicycle, a preloaded strut hingably attached at a top end to the vertical member, and hingably attached at a bottom end to the horizontal member, and an adjustable device located on the preloaded strut, the adjustable device configured for adjusting a rest compression state of the preloaded strut.

Abstract: A personal transportation vehicle comprises a carrier, a control device, and a first and second pair of wheels. The first pair of wheels are fixed in a direction and the second pair of wheels are mounted on swivels below the carrier. The first and the second pair of wheels are arranged aligned and parallel to each other below the carrier. A first controller drives the first wheel and a second controller drives the second wheel of the first pair of wheels. The control device transmits signals to the first controller and the second controller to control the first driving device and the second driving device. The second pair of wheels are swiveled and driven by a difference between the rotational speeds of the first wheel and the second wheel of the first pair of wheels to determine a movement direction of the transportation vehicle.

Abstract: A magnetic frame mechanism including an outer frame, first drop center wheels, first brackets, a permanent magnet block. The outer frame includes a face plate, a first side plate, and a second side plate. The first side plate and the second side plate are vertically fixed on two ends of the face plate, respectively. The permanent magnet block is sandwiched between the first side plate and the second side plate. The first side plate and the second side plate include guide structures, and the guide structures include first guide rails. The first drop center wheels are fixed on the inner side of the face plate via the first brackets, respectively. The platform mechanism includes a platform plate, four magnetic travelling wheels, four second brackets, a second guide rail disposed on the surface of the platform plate, and a tension spring.

Abstract: An electric powered vehicle having a battery pack capable of storing electric energy and a clean fuel engine operated with a clean fuel. A first D/C alternator communicating with the clean fuel engine, supplying electric energy to the electric driving motor. A timing gear belt driven starter/alternator that is connected directly to the clean fuel engine, activating the clean fuel engine when the battery pack reaches loss at a maximum of 30% capacity remaining. Thereafter, a second D/C alternator and yet thereafter a third D/C alternator communicating with the clean fuel engine during periods when no electrical communication exists between the electric driver motor and battery packs. The D/C alternators maintain an electrical output to the battery packs until recharged.

Abstract: A receiver-less hitch system has protrusion for hanging onto a vehicles brush guard and can pivot down to the vehicles winch. A hook is provided on the hitch system for connection to the end of the winch line and when retracted, tension on the winch line secures the hitch system to the vehicle. This quick and easy procedure provides a readily available front hitch system without the aid of a receiver or other mounting apparatus.

Abstract: The present invention relates to crawler vehicles and more particular to track chain suspension mechanisms, which provide for a smooth and levelled operation of the vehicle. The track chain suspension mechanism of the present invention is characterized in having a first and a second track frame, the first frame being suspended to the vehicle by means of a suspension shaft pivotally and slidable mounted to a suspension frame, the second track frame pivotally connected to the vehicle by means of a drive shaft mounted to a drive frame and wherein said first and second track frame pivotally connected to one another by means of a pivot shaft. In its application for concrete path laying machines the track chain suspension mechanism is further characterized in comprising only one idler at the front of the first track frame.

Abstract: A drive for a wheeled vehicle having a driven wheel is described. The driven wheel is driven by a gear. The drive includes a support mounted on an axle of the driven wheel and attached to a frame element of the vehicle. A motor is located at the driven wheel. This drive motor is mounted on the support. A second drive gear connected to the drive motor. The second drive gear is also mounted on the support. The second drive gear engages the gear fixed to the driven wheel.

Abstract: A vehicle steering system includes a steering operation mechanism configured to steer a steered wheel, and a steering operation motor configured to apply a drive force for steering the steered wheel to the steering operation mechanism. The steering operation mechanism includes an input shaft to which the drive force from the steering operation motor is input, an output shaft configured to output the drive force from the input shaft to the steered wheel, and a coupling mechanism configured to couple the input shaft and the output shaft to each other. The coupling mechanism includes a first universal joint and a second universal joint that transmit the drive force from the input shaft to the output shaft in a state in which the output shaft is angularly offset from the input shaft. The output shaft constitutes a part of a suspension.

Abstract: A velocipede includes a pedal crank for pedals to allow an operator to power the velocipede, and a transmission hub or component that is coupled to the pedal crank by a first chain or belt. The transmission component is located rearward of the pedal crank in the frame of the velocipede, such as under a seat position, and is further connected to a rear wheel at an output of the transmission component by a second chain or belt. The transmission has an output that is coupled to a rear wheel assembly. In some embodiments the rear wheel assembly can be mounted in a swingarm that pivots about a transverse axis defined by the output of the transmission. In some embodiments the rear wheel assembly can include an electric motor to drive a rear wheel.

Abstract: A pedal operated vehicle includes a frame and a drive wheel rotatably coupled to the frame. In addition, the vehicle includes a pedal assembly coupled to the frame and including a pedal sprocket. Further, the vehicle includes a transmission mounted to the frame. The transmission includes an input sprocket mounted to a rotatable first shaft and an output sprocket mounted to a rotatable second shaft. A first chain is disposed about the pedal sprocket and the input sprocket. The output sprocket is configured to drive the rotation of the drive wheel. Moreover, the transmission includes a first plurality of sprockets coupled to the rotatable first shaft and a second plurality of sprockets coupled to the rotatable second shaft. A second chain disposed about one sprocket of the first plurality of sprockets and one sprocket of the second plurality of sprockets.

Abstract: A steerable caddy trailer is provided that has an improved structure including a main frame assembly, spindle assemblies attached to each end of the main frame for attachment of a wheel, a pair of swinging arms forwardly extending from the main frame and pivotally attached to the main frame, and tie rods connecting the swinging arms with the spindle assembly such that pivoting of the swinging arms steers the wheel.

Abstract: A protective apparatus for a trailer tongue jack having a head and a column may include a protective cover having a shape that substantially conforms to the shape of the head, and an opening to accommodate the column when the protective cover is placed on the jack. First and second hook holders may be adapted to connect hooks for first and second trailer safety chains to the protective cover when the chains are not in use. A plug holder may be adapted to hold a plug for a trailer wiring harness when the harness is not in use. The protective cover may include an access port that aligns with a user interface on the jack when the protective cover is placed on the jack.

Abstract: An adaptable wheel has a central hub, radial segments connected to the central hub at a proximal end and extending radially from the central hub, each radial segment having a linear actuator configured to change a length of the radial segment; a shoe connected to a distal end of the radial segment for contacting a surface being traversed by the wheel; and a locking mechanism for selectively preventing linear motion of the linear actuator. A control system for an adaptable wheel includes a distance sensor on a vehicle for determining distance to a surface in the path of the vehicle and a computer for receiving distance information from the distance sensor and, responsive to the distance information, determine a desired length of a segment of an adaptable wheel for maintaining a hub of a wheel level, and provide control signals to a linear actuator of the segment.

Abstract: A drive unit is situated between a first wheel axle and a second wheel axle and has an internal-combustion engine with a crankshaft system including a horizontally oriented crankshaft, which crankshaft acts upon a continuously variable transmission system which drives wheels of the first wheel axle and of the second wheel axle. The crankshaft is caused to rotate by at least one piston of the engine. The crankshaft interacts with a first set of V-pulleys of the transmission system, which first set of V-pulleys, by way of a first drive shaft, is connected with a first differential of the first wheel axle. The first set of V-pulleys, by way of an endless member, is in an operative connection with a set of V-pulleys which, with the interposition of a second drive shaft, influences a second differential of the second wheel axle.

Abstract: The present invention provides a steering system for an in-wheel motor vehicle capable of controlling driving torques and speeds of in-wheel motors mounted in left and right wheels to be different from each other at the time of curve driving of the vehicle to generate a steering angle of the wheel for the curve driving, and performing a steering angle control of sensing the generated steering angle and fixing the steering angle to a desired steering angle.

Abstract: An electric power steering apparatus that easily obtains equivalent steering torques to vehicle information such as a steering angle without being affected by a road surface state and aging-changes of mechanism characteristics of a steering system. The apparatus includes a torsion bar provided in a column shaft of a steering wheel of a vehicle, and assist-controls a steering system by driving and controlling a motor connected to the column shaft based on a current command value. A target steering torque generating section generates a target steering torque based on vehicle driving information, a converting section converts the target steering torque into a target torsional angle, and a torsional angle control section calculates the current command value so that a torsional angle of the torsion bar follows the target torsional angle; and performs a control so that a detection torque of the torsion bar follows a value depending on driving information.

Abstract: A low-profile roller assembly reduces an overall mounting height of walking machines enabling use in a wider variety of structures and locations while also reducing complexity and over cost. The low-profile roller assembly may include a roller device with a substantially flat roller cage with one or more slots configured to hold a single layer of rollers. The roller device may move longitudinally relative to a support foot and a load plate may move longitudinally relative to both the support foot and the roller device. The load plate may laterally displace relative to a longitudinal axis of the support foot or may laterally displace relative to longitudinal axes of both the support foot and the roller device.

Abstract: In order to improve a wheel unit for a bicycle, comprising a hub and a wheel rim, which is arranged rotatably about an axis of rotation, wherein the hub and the wheel rim are connected to one another by spokes, it is proposed to arrange a brake disc and a sensor ring comprising a sensing region on the hub and to arrange the sensor ring adjacent to the brake disc.

Abstract: A vehicle underbody assembly including a pair of rockers, a pair of side rails, a first cross member, a second cross member, and a fuel tank is provided. Each of the pair of side rails is secured to a rearward portion of one of the rockers. The first cross member extends between the side rails and is thermally treated to form a first central hard strength zone between two first soft strength zones. The second cross member is arranged with the pair of side rails and the first cross member to form a rectilinear frame and is thermally treated to form a second central hard strength zone between two second soft strength zones. The fuel tank is secured between the pair of side rails so that the fuel tank is located within a rectilinear frame formed by the pair of side rails and the cross members.