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An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
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| Number | Title | Issue Date |
| 7669675 | Agricultural sprayer An agricultural sprayer is provided, having a plurality of wheels. By providing six wheels, a narrow overall wheel width may be maintained to allow for use of the sprayer in post-emergent crop spray applications. By providing six wheels, a greater amount of fluid ma... | 03/02/2010 |
| 7363994 | Wheeled platforms A wheeled platform 100 is disclosed, which is characterized by high mobility and reliability, and which can be used in a wide range of applications including transport and robotic devices. The wheeled platform 100 has fore and aft body portions 130,... | 04/29/2008 |
| 7354051 | Independent suspension system for a wheeled vehicle An independent suspension system for a wheeled vehicle includes a modified shock absorber, a leaf spring, and a wheel carrier. The shock absorber includes a cylinder, and a rod passing through the cylinder. The shock absorber is vertically mounted in a condition whe... | 04/08/2008 |
| 7329161 | Amphibious recreation vehicle An amphibious passenger vehicle having several open or covered holes and a surrounding cover to accommodate fishing and hunting. An aft mounted engine, forward/reverse transmission, drive linkage and disk/caliper brake assembly controls a pair of rear wheels. Electr... | 02/12/2008 |
| 7258182 | Device and method for continuous regulation of the erection of a tandem axle The present invention relates to a device for continuously regulating the erection of a tandem axle of a vehicle or a self-moving working machine having a vehicle frame and at least one drive axle, wherein a tandem drive axle with a movable tandem axle housing is re... | 08/21/2007 |
| 7226064 | Locking anti-motion suspension A skid steer vehicle has a suspension that includes a control arm pivotally coupled to the vehicle chassis that is supported by a hydraulic cylinder connected to an accumulator to provide springing. A hydraulic circuit coupled to the cylinder and accumulator permit ... | 06/05/2007 |
| 7134829 | Cargo trailer A trailer for carrying cargo includes a frame, at least two axles mounted to the frame, and a deck. The axles have wheels at opposite ends of the axles for movably supporting the frame above the ground. The deck is pivotally mounted to the frame and is pivotable abo... | 11/14/2006 |
| 7121632 | Shaft and wheel hub retention assembly An assembly having a retaining element, an outer race of a constant velocity joint, and a shaft of an outboard drive axle that is axially joined to the outer race. The shaft has an external groove circumferentially formed on its external surface for receiving the re... | 10/17/2006 |
| 7118119 | Vehicle with electric motors A first link mechanism of a suspension is provided at a rear end portion of a vehicle for connecting a drive wheel to a vehicle body, so that the drive wheel performs vertical movements relative to the vehicle body via the first link mechanism. In addition, a shock ... | 10/10/2006 |
| 7044482 | Locking anti-motion suspension A skid steer vehicle has a suspension that includes a control arm pivotally coupled to the vehicle chassis that is supported by a hydraulic cylinder connected to an accumulator to provide springing. A hydraulic circuit coupled to the cylinder and accumulator permit ... | 05/16/2006 |
| 7040428 | Chassis structure for a forest machine The invention relates to a chassis structure for a working machine moving on a terrain, the chassis structure comprising a pair of front wheels and a pair of rear wheels supporting the frame, and a controlled frame joint between the frame parts, when the frame is co... | 05/09/2006 |
| 6994394 | Automobile body performing decreased aerodynamic lift Automobile body performing with reduced aerodynamic lift while speeding, and therefore having its fuselage shape of a parallelogram with acute angle. The fuselage is made with roof projected straight backward and also having its body rear plate, slanted upward towar... | 02/07/2006 |
| 6634446 | Multi-wheel-drive vehicle with a front transaxle device A multi-wheel-drive vehicle has at least six wheels, a transmission with a first brake, and a transaxle device for the front drive wheels. The transaxle device includes a drive axle, an input shaft perpendicular to the drive axle for receiving power from ... | 10/21/2003 |
| 5767663 | Vehicular power producing system A system for producing electrical power on a wheeled vehicle is disclosed. The system includes a wheeled vehicle that has a chassis carried upon a plurality of wheel units where each wheel unit is rotatably coupled to the chassis. The wheel unit includes ... | 06/16/1998 |
| 5628377 | Goods-handling cart with stabilizing wheels This invention relates to a goods-handling cart having chassis provided with a drive and steer wheel together with two swivelling stabilizing wheels, and at least one spring-effect element which acts on both of the stabilizing wheels via a mechanism that ... | 05/13/1997 |
| 4890509 | Transfer unit for four wheel drive automotive vehicle drive train A gear arrangement capable of producing a differential effect is combined with a viscous coupling and two other coupling devices in a manner which enables the selective production of three output distribution modes in a vehicle that provides a user option... | 01/02/1990 |
| 4754826 | Tractor for agricultural purposes A tractor for agricultural purposes, especially for seedbed preparation comprises an engine with a power of at least 30 kilowatt. Further the tractor has a frame (1), at least two power driven wheels (35,40), at least one lifting device (21), and at least... | 07/05/1988 |
| 4739678 | Oil separating structure of automatic transmission A four wheel drive automatic transmission, comprising: a speed-changing transmission unit; a front wheel transmission mechanism driven by the transmission unit and having a large driving gear and bearings for the large driving gear; a center differential ... | 04/26/1988 |
| 4648472 | Tractor for agricultural purposes A tractor for agricultural purposes, particularly for seedbed preparation, which comprises an engine of thirty or more kilowatts' power which turns gears in a steel metal gear box as supported together with the engine box a frame primarily of tubular or h... | 03/10/1987 |
| 4629021 | All-terrain vehicle An all-terrain vehicle has a chassis based on two longitudinal box section members and designed to permit a degree of torsional flexibility, with four beam axles equally spaced along the wheelbase. The drive transmission is arranged so that drive to the w... | 12/16/1986 |
| 4625825 | Front-drive three-wheels vehicle with tandem drive and passenger The present invention consists of a three-wheels vehicle having two front driving and steering wheels, and an engine ahead of these two wheels to counterweight the driver and passenger sitting in tandem, in order to bring the vehicle-occupants center of g... | 12/02/1986 |
| 4599030 | Marginal terrain straddle-lift container handler A highly maneuverable straddle carrier vehicle structure is provided for dling various sizes of containers and outsized loads over rough, unleveled, weak and unprepared soils to meet austere requirements which are beyond the capability of commercial stra... | 07/08/1986 |
| 4585084 | Agricultural tractor The tractor has four front wheels and four rear wheels. The wheels are arranged so that they all run in different tracks during the tractor's straight-ahead travel. The wheels are provided with low-pressure, low-profile tires. The front wheels are drivabl... | 04/29/1986 |
| 4523656 | Tractor for agricultural purposes A tractor for agricultural purposes, particularly for seedbed preparation, which comprises an engine of thirty or more kilowatts' power, a frame having two frame parts which are movable relative to each other about the frame's longitudinal axis, an axle e... | 06/18/1985 |
| 4432427 | Agricultural tractors and other vehicles A tractor has three pairs of ground wheels: front and rear steerable pairs which cooperate to steer the tractor, and a central pair. The central pair of wheels each are connected to the frame through a hydraulic cylinder and piston assembly which can be c... | 02/21/1984 |
| 4350190 | Self propelled, off road vehicle The invention relates to a unique self propelled vehicle capable of transporting massive loads over natural terrain, such as the loading and transporting whole trees from their growing site to a processing station. The invention provides a vehicle having ... | 09/21/1982 |
| 4311203 | Agricultural tractors and other vehicles A tractor has three pairs of ground wheels: a front steerable pair, a rear steerable pair and a central pair. The central pair of wheels each are fitted to the frame through a hydraulic piston assembly that can be controlled to raise those wheels above th... | 01/19/1982 |
| 4296826 | Vehicle having bogie mounted wheels A tractor which has three or four wheels on each side, two of the wheels on each side being mounted on a bogie which includes a wheel carrier. The bogie is pivotable relative to the rest of the vehicle about a horizontal transverse axle which connects it ... | 10/27/1981 |
| 4237994 | Independent steering and propulsion system for off road vehicle A high mobility wheeled vehicle for transporting long loads, such as trimmed tree trunks or whole trees, over roadless terrain. The vehicle has front and rear quad wheel assemblies pivotally connected to a centrally disposed elongated bed frame so as to p... | 12/09/1980 |
| 4207956 | Apparatus for individually steering and driving vehicle wheels This invention provides an apparatus for mounting, driving and steering the wheels of a high mobility wheeled vehicle, such as those used over roadless terrain in tree harvesting operations. Each vehicle wheel is mounted on a rotatable hub which is in tur... | 06/17/1980 |
| 4205730 | Mounting and driving mechanism for the steerable wheels of a multi-wheel off-road vehicle This invention relates to a mounting and driving mechanism for the steerable wheels of a multi-wheel, off-road vehicle of the type utilized for transporting long loads, such as trimmed tree trunks or whole trees, over roadless terrain. Such vehicles gener... | 06/03/1980 |
| 4186814 | Motor grader roadwheel arrangement A construction vehicle has pairs of tandem roadwheels on each side thereof. The pairs of tandem roadwheels are simultaneously coordinatively anglable relative to the frame to accomplish steering thereof. The roadwheels are mounted to strut cylinders which... | 02/05/1980 |
| 4146103 | Vehicle drive system A vehicle frame is provided including opposite side and opposite ends and front and rear pairs of opposite side wheel assemblies are independently sprung from opposite end portions of the frame and each wheel assembly includes a journaled dirigible wheel.... | 03/27/1979 |
| 4121680 | Vehicles According to the present invention, there is provided a vehicle having, viewed from the side, at least three ground wheels arranged one behind the other with respect to the direction of forward travel of the vehicle, and at least one lifting device. At le... | 10/24/1978 |
| 4074784 | Articulated haulage vehicle The haulage vehicle has a frame member with separate front and rear sections that are connected to each other by universal means and are free to articulate in a plurality of planes. The frame rear section has a transversely mounted rear axle adjacent the ... | 02/21/1978 |
| 3983950 | Mobile crushing plant A crushing implement on rubber tire equipped wheels in which the understructure of the implement can selectively be lifted off the ground hydraulically while resting on the wheels or can be rested on the ground, preferably at three points, while the wheel... | 10/05/1976 |
| 3977693 | Heavy duty vehicle chassis and steering mechanism therefor A chassis for a heavy duty vehicle is disclosed herein having an elongated box frame supported on an undercarriage of articulated wheel sets. The undercarriage includes a front wheel set carried on one end of the frame by a pivoting torque box having trai... | 08/31/1976 |
| 3941074 | Amphibious bus A bus is provided which may be driven over highways and freeways in the usual manner. The bus is equipped with elongated wheel housings which are pivoted to opposite side walls to swing from a horizontal position to a vertical position. When in horizontal... | 03/02/1976 |
| 3933367 | Dual leaf spring suspension For a motor vehicle suspension of the type including dual leaf spring assemblies and a connecting rocker arm, a pair of elongated generally coextensive downwardly arched leaf springs in laminar coactive load-supporting relation include a front end attachm... | 01/20/1976 |
