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7596440 |
Steering apparatus and steering ratio control method for automotive vehicle
A steering apparatus for an automotive vehicle is provided with an electric drive unit that varies a steering ratio between a road wheel angle and a steering wheel angle of the vehicle, a...
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7588257 |
Trammer
There is provided a trammer in the present invention, comprising a panel and a handspike, with the handspike slots corresponding to the handspike located on both sides of the panel and the locating...
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7503571 |
Seat delivery pallet
A seat delivery pallet including a platform including: end members, side members, and a center member extending between the side members; a seat support member positioned between and moveably...
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7410180 |
Door positioning device
A door positioning device for use in a ground surface having an elongated platform with an upper surface and a lower surface. The platform also includes a first end portion and a second end...
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6719309 |
Multi-axle unit having at least three axles
A multi-axle unit for a semi-trailer that is towed by a tractor vehicle and has at least three axles, at least one of the axles of the multi-axle unit being capable of being configured as a lifting...
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6488297 |
Suspension device of industrial vehicle
A suspension device suspends a driving wheel and a caster, which are laterally spaced from one another. A cab is located above the caster. A drive unit support supports a drive unit to which the...
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6135468 |
Front-wheel drive automobile having run-flat tires
An automobile having a pair of front wheels and a pair of rear wheels provided with run-flat tires. The front tired wheels which are steerable are driven through a power transmission by an engine...
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6024381 |
Simulator for teaching vehicle speed control and skid recovery techniques
An apparatus with a tire that is capable of castering 360 degrees replaces the rear wheels of a front wheel powered automotive vehicle to give drivers an educational experience that simulates the...
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6012730 |
Cable-type steering device
A cable-type steering device is provided in which a sterring wheel and a gear box are connected to each other by wires, wherein a pulley to which wires are connected can be easily assembled to...
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5626362 |
Simulator for teaching vehicle speed control and skid recovery techniques
An apparatus with a tire that is capable of castering 360 degrees replaces the rear wheels of a front wheel powered automotive vehicle to give drivers an educational experience that simulates the...
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5507511 |
Means for controlling an air powered actuator for retracting the locking pins of a slider
A control circuit is provided for controlling the operation of the solenoid of an air powered actuator which is utilized for retracting the locking pins of a slider used for the adjustment of the...
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5476277 |
Safety switch and delay switch for an air powered actuator for retracting the locking pins of a slider
A safety switch and delay switch is provided for an air powered actuator which is utilized for retracting the locking pins of a slider which is used for the adjustment of the suspension of a...
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5449190 |
Trailer pin puller
A detached pin pulling accessory for removing pins locking a bogie to a trailer chassis. The puller is intended for use with a trailer having pin pulling equipment which is intended to be pulled by...
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5431423 |
Boat and utility trailer
A boat and utility trailer including an elongated, cylindrical wheel rotatably mounted on the trailer axle between the conventional trailer wheels to support the trailer on sand, mud or the like as...
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5232234 |
Pneumatically operated adjustable sliding trailer support
A pneumatically operated adjustable trailer chassis includes a frame which slides with respect to the trailer portion of a tractor trailer rig. The frame carries wheels with the sliding support...
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4944522 |
Pin retractor for semi-trailer tandems
A pneumatically powered pin retractor is disclosed. Semi-trailers comprise tandems which can be slid forward and backward when a set of pins are retracted. In conventional semi-trailers, manually...
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4919445 |
Trailer rear wheel slidable mounting assembly
A slider for repositioning the rear wheels of a tractor trailer unit includes a carriage having parallel lateral box members longitudinally slidably nested by longitudinal extending trailer bed...
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4813507 |
Axle beam including a protecting member
An axle beam for the rear wheel suspension of a front-engine front-wheel drive vehicle is disclosed. An axle beam body extends in the transverse direction of the vehicle with both ends thereof...
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4693486 |
Trailing arm suspension with wrapper compression axle mounting
A vehicle suspension system for mounting ground-engaging wheels to a vehicle frame where two arms are secured to opposite sides of the frame and a wheel-carrying axle is suspended between the arms....
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4678197 |
Arrangement for influencing the keeping of a driving direction by a motor vehicle
An arrangement for influencing the keeping of a driving direction by a motor vehicle, which has at least one non-driven wheel support body which is mounted on a wheel suspension for rotation about...
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4580801 |
Device for mounting an axle of a rearwardly connected vehicle in twin-engine type motor scraper
A device for mounting an axle of a rearwardly connected vehicle in twin-type motor scraper has first and second support brackets fixedly secured to and projecting from both the left and right sides...
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4520876 |
Gauge and guide wheel assembly
A guide and gauge wheel assembly for a tool bar row crop planter has an arm mounted on the tool bar and pair of wheels rotatably mounted on non-linear axles. The axles are selectively mounted on...
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4501334 |
Wheeled excavator having a dozer blade and a boom-mounted stabilizer wheel
An excavator has an undercarriage supported on three pair of driven ground wheels. The middle pair of wheels is disposed lower than the remaining wheels so as to enhance the skid-steering ability...
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4423884 |
Booster axle connection system for a trailer assembly
A trailer assembly comprises a main frame, main axles carrying laterally spaced wheels for supporting the main frame, a suspension system connecting the main axles to the main frame, a kingpin for...
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4386801 |
Ground effect vehicle
A wheeled vehicle has an undertray shaped to form a venturi duct with a road or like surface over which the vehicle moves, the undertray being carried in substantially fixed relationship with the...
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4331343 |
Wheel construction and arrangement
A wheel construction and arrangement wherein a wheel which has a relatively wide surface contact tire, pneumatic, for example, is mounted for rotation in a yoke which extends in the direction of...
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4269423 |
Brake and wheel assembly
A brake and wheel assembly for vehicles having small diameter wheels and heavy axle loading requiring high capacity braking is disclosed. An axle extension shaft cantilevered transversely on a...
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4178007 |
Hydraulic anti-shimmy device for caster wheels
A caster wheel supporting arrangement including anti-shimmy means which is particularly useful for vehicles in which the caster wheels may be orientated at different angles to the parts supported...
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4127306 |
Offset spindle support
An offset spindle and spindle support for a mobile home axle is disclosed, in which the wheel spindle is vertically offset with respect to a conventional axle tube. The offset support comprises a...
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4126209 |
Mast mounting
A lift truck having a frame which includes parallel beams having forward ends that terminate in bifurcated ends forming upper and lower portions with U-shaped openings therebetween adapted to...
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4111455 |
Method and apparatus for mounting a vehicle wheel on a vehicle frame
A vehicle wheel is mounted on spaced apart portions of the vehicle frame. A template is mounted on the frame for aligning an alignment sleeve in the frame. The sleeve is secured on the frame in its...
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4098521 |
Wheelchair adaptable for passage in narrow spaces
A wheelchair that may be used by disabled persons as a normal self-propelled vehicle and is easily convertible to a narrow attendant-propelled wheelchair for negotiating narrow passages such as...
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4034996 |
Ball joint for torque rod
This invention relates to a ball joint to use without supplying oil in a torque rod of an automobile, in a mechanism for connecting brackets fitted to the chassis of an automobile, brackets fitted...
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3971571 |
Front wheel suspension unit for motorcycles
A front wheel suspension unit for motorcycles, in which the center part of a crank-shaped bent shaft having two parallel axes is taken as the axle, so that buffer effects may be produced against...
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3942449 |
Transportation system
A self steering vehicle for a transportation system including a roadway having a pair of elongated parallel tracks whose shape in cross-section is domed or convex and preferably having a pair of...
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3942817 |
Extension for car frame
A unit for extending the length of the frame, ie. wheel base, of a VW to accommodate the frame for mounting long front hood car bodies.
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3938820 |
Invalid cart and lift
An invalid cart and lift, designed primarily for use in hospitals and the like, is comprised of a horizontally disposed frame movable on two back wheels and a front steering wheel. A steering...
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3903977 |
Skid steer vehicle with caster wheel
A vehicle having a pair of driven wheels on each side of the body is disclosed herein. The vehicle is steered by varying the speed of the respective pairs of wheels and has a caster wheel on a...
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3885807 |
WHEELED VEHICLE WITH SNAP-IN WHEEL SUPPORTS
A wheeled vehicle, such as a mower, is provided with wheel supports having tongues which extend through slots formed in a depending skirt portion of the vehicle chassis. The wheel supports receive...
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3883151 |
MEANS FOR GUIDING THE MOVEMENT OF A VEHICLE
In a vehicle such as a trailer, carriage, wagon, or the like, the front axle or frame of the vehicle proximate each front wheel assembly includes a first axle which is pivotally mounted thereto and...
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3847405 |
SPREADING AND END SPILL DUMP TRAILER
A trailer vehicle is described for transporting on highways, within legal load limits, bulk material, such as aggregate and the like, and for spreading or dumping the material as desired. The...
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3795408 |
WHEEL AND AXLE SYSTEM FOR LAND VEHICLES
A wheel and rotatable axle system for land vehicles where, when one wheel moves at an angular velocity that is different than the angular velocity of a second wheel, a clutch (1) permits the one...
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3752495 |
IRRIGATION CARRIAGE
An irrigation line move has a pipe supported by carriages with flexible, tapered trusses below the pipe extending between the carriages with the central portions of the trusses rotatable on and...
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3716250 |
BOGIE AXLE
The present invention relates to a construction in a bogie or tandem axle of the walking beam type wherein the axis of pivoting of the walking beam is specifically located with respect to the axes...
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3711055 |
EQUALIZING STUB AXLE LINKAGE SUSPENSION
A load-bearing apparatus for rail-mounted satellite tracking antennas, or other massive structures, which apparatus utilizes a four bar wheel-supporting linkage to maximize the area of contact...
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3669028 |
RAILWAY TRAIN FLUID SUSPENSION
The disclosure relates to a high speed one car railroad vehicle that can be 500 to 2,000 feet long and is in the form of a millepede like running gear with multiple sets of closely spaced wheels...
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3653455 |
OFF-ROAD VEHICLE WHEEL SUSPENSION
An articulated off-road vehicle is shown, having a front body portion and a rear body portion, connected for pivotal movements relative to each other about a substantially vertical axis, and for...
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3625537 |
TOOLBOX IN FRAME AND FRAME STRUCTURE FOR MOWER CONDITIONER
A frame structure for a mower conditioner having a transverse frame element with dependent arms extending downwardly and forwardly. Saddles are provided on the arms for pivotally mounting a...
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3612567 |
REAR AXLE ASSEMBLY
An unsprung rear axle assembly for a vehicle having a chassis which includes a main horizontal support beam and a vertical post upon which a passenger pod is adapted to be moved up and down. The...
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3610652 |
SUSPENSION SYSTEMS
A suspension system having a suspension wheel in which the rim and hub are joined by compliant means such as V-form sheet material or freely or resiliently hinged spokes, the rim being coupled by a...
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