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8165770 |
Trailer oscillation detection and compensation method for a vehicle and trailer combination
A system and method of controlling a vehicle with a trailer comprises determining the presence of a trailer, generating an oscillation signal indicative of trailer swaying relative to the vehicle,...
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8070177 |
Steer axle assembly
An improved steer axle assembly for a trailer is provided in which a tapered roller thrust bearing extends between each lower kingpin yoke thrust face and each lower kingpin sleeve thrust face to...
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8036792 |
Method for determining a set steering angle of steered wheels of a vehicle
The invention relates to a method for determining a set steering angle βo of steered wheels of a vehicle comprising a tractor and a trailer that is articulated with regard to the tractor. This ...
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8011684 |
Trailer towing-control apparatus
The invention relates to a trailer towing-control apparatus comprising a towing means connectable between a trailer and a towing vehicle; the towing means having a first connection means at its...
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8006796 |
Personal vehicle
A personal vehicle has a fore section and an aft section. The fore and aft sections each have a frame, a transaxle mounted to the frame, and a wheels attached to the transaxle. The wheels of the...
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8010252 |
Trailer oscillation detection and compensation method for a vehicle and trailer combination
A system and method of controlling a vehicle with a trailer comprises determining the presence of a trailer, generating an oscillation signal indicative of trailer swaying relative to the vehicle,...
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7976052 |
Lock and positioning assembly for the tongue of a steerable trailer
A lock assembly for selectively latching the pivoting tongue of a steerable trailed vehicle includes an actuator assembly on the vehicle connected by a cable to latch bolt for spring biasing in...
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7949447 |
Steering system and method for train of wheeled vehicles
A steering system and method are capable of steering a plurality of vehicles arranged in a train with adjacent vehicles pivotally connected to each other for movement about a vertical axis. Each...
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7926833 |
All-wheels steer trailer
An all-wheel steer trailer is disclosed which includes front and rear axle beams which are pivotally mounted, above vertical axes, to the forward and rearward ends of a frame. In normal operation,...
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7882925 |
Vehicle steering apparatus
A vehicle steering apparatus utilizing SBW capable of downsizing an expensive turning-power motor, in which a steering mechanism 20 provided with a steering wheel 21 maneuvered by a driver is...
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7874571 |
Trailer with four wheel steering and independent suspension
A trailer having a frame extending along a longitudinal axis and having a front end and a rear end, a steering linkage coupled to the frame, a pair of front wheel assemblies coupled to the front...
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7874570 |
Tow behind steerable caddy trailer
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...
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7810832 |
Tow behind steerable caddy trailer
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...
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7810823 |
Oscillating steering system for an agricultural implement
An oscillating in-line steering system for a pulled agricultural implement includes first and second in-line axles pivotably coupled with a frame. The system also includes at least first and second...
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7793965 |
Trailer steering system for a tractor/trailer combination
A tractor/trailer combination wherein a trailer is connected to a tractor through the connection of a kingpin with a fifth wheel is provided with a trailer steering system. Using given dimensions...
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7744102 |
Steerable carriage apparatus
A steerable carriage apparatus for manually transporting a payload across a surface, that includes frame multiple end portions that include rotating elements rotationally attached to each of the...
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7747359 |
Vehicle state determination integrity
A vehicle includes a semi-active suspension including suspension dampers controllably adjustable in accordance with electronic stability control commands and ride and handling commands. Vehicle...
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7694993 |
Trailer steering mechanism
The trailer steering mechanism automatically steers the wheels of a trailer in accordance with the tow vehicle steering and articulation between the tow vehicle and trailer during backing maneuvers...
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7686320 |
Steering system for a tractor and trailer
A steering system for a tractor and trailer includes first and second sender cylinders which are turned 180° with respect to each other, and first and second receiver cylinders which are turned ...
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7631881 |
Towable wheeled vehicle having a steering axle
A towable wheeled vehicle releasably attachable to a towing vehicle at two horizontally spaced apart points provides a frame supporting a deck, a wheel carriage having a leaf spring suspension and...
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7614636 |
Lock assembly for the tongue of a steerable trailer
A lock assembly for selectively latching the pivoting tongue of a steerable trailed vehicle includes an actuator assembly on the vehicle connected by a cable to latch bolt for spring biasing in...
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7581341 |
Wheel loader
A design for a wheel loader. The wheel loader has two units connected back to back via a pivot. Each unit has a base unit that is easily disassembled into parts no more than 8 feet wide for...
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7571916 |
Trailer with coordinated axle steering and stabilizing castor and track assembly
A trailer having a frame assembly with front and rear axle beams rotationally coupled to the frame assembly. At least one member interconnects the front and rear axle beams to synchronize movement...
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7540522 |
Steering connection assembly between multiple towed implements
A steering connection assembly that interconnects an implement train comprising first and second detachable implements towed by a draw bar of a tow vehicle is provided. The first implement is...
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7522986 |
Ride control system for articulated vehicles
A ride control system for insuring safe operation of articulated vehicles by monitoring, detecting and suppressing erratic jackknifing, comprises a mechanism for monitoring among several inputs the...
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7461854 |
Steering connection assembly
A steering connection assembly is provided that interconnects a towed implement with a tow vehicle. The steering connection assembly includes a tongue member having a forward end pivotally...
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7394354 |
Trailer presence detection system and method
A system and method of detecting a vehicle trailer. The method includes sensing a first vehicle condition that indicates a movement of the vehicle, and sensing a second vehicle condition that...
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7354222 |
Belted asphalt compactor
A belted asphalt compactor and method are provided. The compactor includes a first unit with a roller frame. A second unit is coupled to the first unit, and is generally identical thereto. At least...
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7219913 |
Articulated vehicle wheel tracking mechanism
The invention provides a trailer for use as part of an articulated vehicle (15) with improved cornering characteristics. The trailer includes: a main chassis (18) connectable to a wheeled section...
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7188011 |
Automatic braking-enhanced steering system
A system for enabling a vehicle with a conventional steering system to make tighter right and left turns. The vehicle has one or more computers that monitor the steering angle and that are also...
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7147241 |
Steering device for towed implements
The present invention relates to a steering device for facilitating the steering of an implement towed by a work vehicle. The towed implement, for example, a farm implement such as a seeding...
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7086660 |
Forced steering device and trailer
The invention refers to a forced steering device of a vehicle, with a master cylinder, which extends between the vehicle-stationary point and a point following the steering movement and is...
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6932373 |
Articulated pendulum steering system
An articulated pendulum steering system for an articulated vehicle having a front vehicle section and a rear vehicle section, the system including a vertical bearing pin supported by at least one...
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6889784 |
Motorized chariot
A vehicle incorporating a power unit having a front portion, a rear portion and a power source. A drive wheel, disposed in the front of the power unit, is connected to the power source. A brake pad...
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6883821 |
Controlled-articulation trailer with synchronized steering and a travelling top link tool bar hitch
A controlled articulation trailer with synchronized steering and a traveling top link three point tool bar hitch is disclosed. The controlled articulation trailer comprises a box-frame carriage...
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6854557 |
Anti-jackknife control for vehicle-trailer backing up using rear-wheel steer control
A vehicle control system that selectively provides rear-wheel steering to prevent a vehicle-trailer from jackknifing during a back-up maneuver. The system senses a steering angle of the vehicle, a...
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6796572 |
Method for steering a transport vehicle and apparatus therefor
A method and device for steering a heavy load transport vehicle includes a variable length strut which cooperates with a power steering valve. The length of the variable length strut changes as a...
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6641223 |
Articulated hauler
An articulated hauler, such as a dumper, is disclosed. The hauler includes a vehicle part housing or carrying the drive engine, and a load-bearing vehicle part. The vehicle parts are pivotably...
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6604753 |
Rear wheel steering process
A method and apparatus for long vehicles to make sharp turns on city streets without running up on the curb. The back wheels of the vehicle are steered with the aid of a guide control wheel so that...
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6517097 |
Towing device for an agricultural apparatus
A towing device for an agricultural apparatus (2), includes at least one wheel (6) which is arranged in a front area of the agricultural apparatus (2) and can rotate about an essentially horizontal...
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6513825 |
Coupling arrangement between a trailer and a pulling vehicle
A coupling arrangement between a trailer and a pulling vehicle wherein the pulling vehicle includes a first coupling plate on which the corresponding second coupling plate of the trailer is placed...
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6494476 |
Robotic vehicle that tracks the path of a lead vehicle
A method and apparatus for controlling the steering of a trailing section of a multi-sectioned vehicle is described. The trailing section follows the path of the first section. Data is acquired by...
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6464427 |
Road roller comprising at least one roller-wheel unit
The invention relates to a compactor comprising at least one drum unit (14, 15) in which a cylindrical drum (21) is rotationally mounted about its axle (40), the at least one drum unit (14, 15)...
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6450524 |
Apparatus for positioning steerable wheels
An agricultural implement, such as a baler comprises a main frame and a hitch for attachment of the implement to a towing vehicle. The frame is supported on a bogie comprising a pair of steerable...
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6450523 |
Steering method for a trailing section of an articulated vehicle
This invention relates generally to systems used to steer trailing sections of articulated vehicles and trailers. The preferred embodiment of this invention is a steerable dolly that can be...
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6431564 |
Add-on self tracking axle for a vehicle
The present invention is a self steering “add on” axle system for use with a vehicle such a dump truck in order to increase the legal weight capacity of the vehicle and provide effective ste...
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6431576 |
System for steering towed implement in response to, or independently of, steering of towing vehicle
A steering system for a towed implement includes a first double-acting hydraulic actuator that is coupled between the towing vehicle and the towed implement such as that turning the towing vehicle...
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6409199 |
Rear wheel steering system
A method and apparatus for long vehicles to make sharp turns on city streets without running up on the curb. The back wheels of the vehicle are steered so that when the semi or truck is making a...
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6402177 |
Hitch assembly for the front frame of an articulated construction machine
In many types of construction machines, the frame assembly comprises a rear frame that supports the engine and drive train components and a front frame that supports the work implement. In this...
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6308976 |
Steerable trailers
A multiple axle trailer is disclosed consisting of a main chassis articulated to a tractor unit and a sub-chassis relative to which the main chassis rotates on a turntable. The sub-chassis has a...
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