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| Number | Title | Issue Date |
| 7731301 | Adjustable width drive axle and drive unit Disclosed herein is an adjustable width drive axle including: a main axle body including a telescoping portion disposed at each end of the main axle body; a sprocket affixed to each end of the main axle body, the sprocket designed to engage a drive unit; a first spa... | 06/08/2010 |
| 7309109 | Axle extension An axle extension assembly for extending an axle having a longitudinal axle bore. The axle extension assembly includes a shaft having an axle bore insert portion that is adapted for insertion in the longitudinal axle bore. The axle bore insert portion includes a bor... | 12/18/2007 |
| 7293814 | Vehicle slide-out framework The present invention relates to a vehicle having a fixed room and a slide-out room which extends and retracts relative to the fixed room. The fixed room includes a floor section, sidewall sections, and a roof section, and the slide-out room includes a floor section... | 11/13/2007 |
| 7163227 | Multi-position track width sensor for self-propelled agricultural sprayers A multi-position track width sensor for agricultural sprayers wherein a piston rod position sensor is connected to each of the adjustable axle members of the front and rear axle assemblies of the sprayer. A display panel is mounted in the cab of the sprayer and incl... | 01/16/2007 |
| 7111851 | Compact carrier The compact carrier is a compact, lightweight carrier for personal articles such as a child's book bag or backpack. The compact carrier comprises an open base cradle adapted for carrying heavy personal articles. A pair of wheels are disposed on opposing ends of the ... | 09/26/2006 |
| 7108336 | Emergency axle An emergency axle is provided for small trailers normally pulled by automobiles or small trucks. The emergency axle may be carried on the trailer on in the pulling vehicle. In the event an axle is damaged or breaks, the emergency axle is placed over the end of that ... | 09/19/2006 |
| 6966612 | Tag axle assembly A tag axle assembly includes an axle housing having first and second ends. A torque plate is fixed to each of the first and second ends for mounting a braking assembly. The torque plate is attached between front and rear plates of the axle housing. The tag axle asse... | 11/22/2005 |
| 6758535 | Lightweight, adjustable-height, axle A lightweight axle assembly may include a bracket at each end thereof for receiving a mount at one of a plurality of positions thereon. The mount may include a standoff for spacing an actual wheel assembly a suitable distance from the bracket. The axle may be formed... | 07/06/2004 |
| 6609765 | Adjustable wheel and axle assembly for a work vehicle An adjustable wheel and axle assembly has a two piece inner element with inner and outer tapered portions. A wheel hub having a two-tiered tapered interior bore with one tapered portion engaging the inner element while the other tapered portion is radiall... | 08/26/2003 |
| 6416136 | Lightweight, adjustable-height, axle A lightweight axle assembly may include a bracket at each end thereof for receiving a mount at one of a plurality of positions thereon. The mount may include a standoff for spacing an actual wheel assembly a suitable distance from the bracket. The axle ma... | 07/09/2002 |
| 6406043 | Suspension and steering system for a vehicle A steering and suspension arrangement for agricultural vehicle includes a horizontal axle transverse to the direction of movement with the ground wheel mounted at each end of the axle. The length of the axle can be adjusted by extending and retracting end... | 06/18/2002 |
| 6206125 | Apparatus and method for locking an adjustable width axle assembly of a crop sprayer An adjustable-width axle assembly of a work machine. The axle assembly includes an outer tube having a side wall which has a recess defined therein. The axle assembly further includes an inner tube positioned within the outer tube. The inner tube has a si... | 03/27/2001 |
| 5718438 | Bouncing roller skates A bouncing roller skate selectively performing a bouncing motion by selective eccentric rotation of the rear wheels and providing a roller skater with thrills and satisfaction. The roller skate has front and rear brackets mounted to front and rear bottoms... | 02/17/1998 |
| 5489113 | Vehicle with hydraulically adjustable tie rod A tie rod assembly for a steering wheel structure for an agricultural vehicle such as a row crop applicator uses hydraulic cylinders to set the track width of the vehicle. The track width may be modulated between a minimum and a maximum track setting and ... | 02/06/1996 |
| 5484192 | Mounting of an axle spindle of an agricultural implement A mounting for an axle spindle of an agricultural implement is described which is adjustable between a substantially horizontal travel position and a downwardly inclined field working position. The downwardly inclined position is used in order to enhance ... | 01/16/1996 |
| 5464243 | Adjustable axle with shim structure Adjustable axle or similar telescoping structure includes an outer frame tube of square section which telescopingly receives an inner tube having a top shim-contacting surface, two parallel side surfaces, and a lower wall of inverted V-shaped section defi... | 11/07/1995 |
| 5454583 | Automatically adjusted rear axle track for agricultural vehicle with adjustable axles A rear axle auto-tracking system automatically ensures that the rear axle follows the front axle on an agricultural vehicle having adjustable front and rear track assemblies. With the auto-tracking system energized, the vehicle operator simply adjusts the... | 10/03/1995 |
| 5375542 | Seed covering apparatus A seed covering apparatus for covering seeds with soil after an agricultural seed planter places the seeds within an open seed trench and before the planter closes the seed trench. The apparatus includes a disk with a center guide hole and a sealed bearin... | 12/27/1994 |
| 5326128 | Variable-width torsion spring axle A suspension assembly for attaching wheel assemblies to a frame includes a pair of torsion spring subassemblies adjustably interconnected by a center axle tube to form a unitary axle-like assembly whose torsion spring subassemblies can be adjustably fixed... | 07/05/1994 |
| 5253688 | Tire pressure control system A tire pressure-controlling system is provided for vehicles in which the wheel is displaceable on the driven axle, in the axial direction, for adjusting different track widths, for example, for adapting the track width to agricultural requirements. The sy... | 10/19/1993 |
| 5121808 | Adjustable gauge steering axle An adjustable gauge steering axle is disclosed which comprises an adjustable length beam and a steering control including a double-acting, dual piston rod hydraulic cylinder. Each piston rod of the hydraulic cylinder is connected to a corresponding steeri... | 06/16/1992 |
| 5106113 | Wheel support structure for a cart A wheel support structure for a cart, such as a wheelbarrow. The structure includes two separate wheel axis each carrying a wheel. Each wheel axis is mounted on a holding arm, which is pivotable 180 degrees about a vertical frame portion, whereby the pair... | 04/21/1992 |
| 5005913 | Wheel tread adjusting device A wheel tread adjusting device has a flat plate provided with a plurality of holes. Two of the holes align with the jack screw bores normally present in a tapered sleeve-type hub to mount the plate to the tapered sleeve. A cut-out bore allows the plate to... | 04/09/1991 |
| 4941408 | Adjustable frame for rail wheels on motor vehicles adaptable to ride on railroad tracks The subject invention is an improved frame mechanism adapted to be deployed and otherwise integrally affixed on a land based motor vehicle that is adapted to retrofitted with rail wheels in addition to conventional land based wheels, in order to enable th... | 07/17/1990 |
| 4936634 | Removable wheel tread adjusting device A removable wheel tread adjusting device used for facilitating the axial displacement of a tractor wheel assembly is adaptable to the exterior surface of the wheel assembly and can be utilized for the same task on similar wheel assembly structures. Specif... | 06/26/1990 |
| 4828328 | Replacement wheel bearing spindle An accessory spindle for boat trailers or the like for mounting onto a damaged wheel mounting axle spindle of the trailer. The accessory spindle has an exterior surface substantially identical to that of the axle spindle, and has an open end opening into ... | 05/09/1989 |
| 4777887 | Track guiding device for a track guided vehicle A roller holder for a track steered vehicle consists of functional elements which are detachably joined together, that is to say a head part with a roller height adjustment means, a center part with an annular preferential point of weakness cross section ... | 10/18/1988 |
| 4723870 | Wheel assembly for soil compactor devices A wheel assembly is disclosed for use with a soil compactor device. The assembly includes a wheel journaled about an axle and carrying a plurality of compacting members at the periphery thereof for compressing soil as the wheel rotates about the axle. A m... | 02/09/1988 |
| 4718732 | Wheel adapter An adapter for facilitating a mounting of one or more wheels on a vehicle wheel hub having plural externally threaded wheel studs of a finite length secured thereon. The adapter has a cylindrical adapter body with plural parallel holes extending therethro... | 01/12/1988 |
| 4708397 | Motor vehicle wheel mounting means and method For mounting relatively thick wheels ("mag" wheels, etc.) on the hubs of motor vehicles, a sleeve is provided, internally threaded to screw onto the mounting stud, and externally formed as a smooth cylinder dimensioned to fit snugly in the stud hole of th... | 11/24/1987 |
| 4691934 | Towing system for vehicles A system for towing of vehicles having automatic or manual transmissions without causing damage to any part of the drive train and for providing enhanced steerability to a towed vehicle. The vehicle towing system includes a tow bearing device for isolatin... | 09/08/1987 |
| 4621872 | Wheel tread adjusting apparatus There is disposed a wheel tread adjusting apparatus for a vehicle having a main axle case supported by a vehicle body and slidable cases mounted in right and left ends of the main axle case, respectively, the slidable cases being slidable transversely of ... | 11/11/1986 |
| 4585276 | Single and dual wheel configuration for vehicles A wheel and hub adapter provides the use of a common wheel structure in either single or dual wheel configurations for a camper, truck or the like. The wheel is reversible for front and rear axle use and includes a large precision sized center aperture wi... | 04/29/1986 |
| 4565539 | Multiple-use shaft for toy A toy vehicle utilizing a multiple-use shaft which is cylindrical and has a series of longitudinal grooves parallel to the longitudinal axis, each groove having a shape to mate with both gear teeth and keys. The groove edges are radiused to eliminate goug... | 01/21/1986 |
| 4556258 | Axle clutch actuator A clutch actuator provides a mechanism by which a wheel may be selectively clutched to an axle for rotation therewith. In a preferred form, the actuator is employed in a wheelchair. An axle flange is fixed to each of a pair of rear axles, and an actuator ... | 12/03/1985 |
| 4534438 | Motorized vehicles There is described a connecting assembly for a light weight vehicle having mutually engageable hook and latch portions wherein the hook portion comprises engaging hooks to engage and lift the latch means, the engaging portion further including a shoulder ... | 08/13/1985 |
| 4452327 | Motorized vehicle There is described a connecting assembly for a light weight vehicle having mutually engageable hook and latch portions wherein the hook portion comprises engaging hooks to engage and lift the latch means, the engaging portion further including a shoulder ... | 06/05/1984 |
| 4337003 | Lockable or free-wheeling device insertable between a driven vehicle-wheel and its axle connector A device provides free-wheeling four-wheel towing of an automotive vehicle without damage to its (especially automatic) transmission. It is easily insertable co-axially between the power-driven wheel-mounting structure and the removed and replaced wheel. ... | 06/29/1982 |
| 4317596 | Adjustable wheel assembly An adjustable wheel assembly which facilitates the positioning of a wheel on an axle. The wheel assembly includes an elongated axle having a rack and a keyway, a wheel hub, and two pairs of arc-shaped wedges positioned between the axle and the wheel hub. ... | 03/02/1982 |
| 4135765 | Wheel adapter An adapter is provided for attachment to the hub of a vehicle axle whereby after attachment of the adapter to the hub, a pair of coaxial wheels can be secured to the adapter. The adapter is of simple construction and comprises a tubular cylindrical housin... | 01/23/1979 |
