Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 8172248 | Trailer with adjustable elevation A trailer having adjustable elevation is provided which includes a chassis 1 connected with a draw bar assembly 2 by a first linkage means, operating means 8 provided to raise or lower the chassis 1 relative to the draw bar assembly 2 | 05/08/2012 |
| 7380391 | Agricultural mower maneuvering and lightening devices A mower including a hitching structure configured to be connected to a motor vehicle, a cutting mechanism, a maneuvering device configured to bring the cutting mechanism from a working position to a maneuvering position, and a lightening device configured to transfe... | 06/03/2008 |
| 7360784 | Multifunctional mobile storage and delivery system A reconfigurable, transportable container assembly is provided. Side panels are releasably interconnected with each other and combine with a base panel, and a top panel releasably mates with the side panels. The top panel is combined with the side panels and the bas... | 04/22/2008 |
| 7338052 | Trailer stabilizing device and method of using same An apparatus and method for stabilizing a stationary trailer. One embodiment of the device comprises a jack and a stabilizing member. The jack attaches to the bottom of the trailer, such that when the jack is extended, a base component of the jack engages the ground... | 03/04/2008 |
| 7311568 | Amphibious vehicle An amphibious vehicle wheel suspension includes upper and lower linkages, a road suspension device and a retraction device for moving the wheel between a protracted position for road use, and a retracted position for marine use. Suspension device can be operatively ... | 12/25/2007 |
| 7287779 | Golf/utility cart extension for extra seating A kit that permits the conversion of a standard two-seat cart into a four-seat cart, with all passengers facing forward. The kit comprises an extension body member having two seats mounted thereon. An extension frame structure includes a pair of horizontally-extendi... | 10/30/2007 |
| 7243979 | Recreational and utility trailer A recreational utility trailer having a subfloor and a fold-up top deck creating a storage space therebetween for storing a fabric shelter. The trailer also has movable suspension and hinged tongue for raising the trailer to a transit position and for lowering the t... | 07/17/2007 |
| 7234720 | Apparatus for supporting and transporting a bleacher A trailer apparatus is for use with a portable bleacher of the type having a lower framework supporting and interconnecting a plurality of generally parallel longitudinally extending bleacher seat assemblies. The framework includes longitudinally spaced laterally ex... | 06/26/2007 |
| 7197864 | Transport arrangement for an agricultural machine having a detachable front attachment An agricultural machine, such as a self-propelled harvester, includes an attachment that is removably mounted to the machine. A transport device is adapted to be removably mounted onto the attachment to support the attachment during road transport of the machine. A ... | 04/03/2007 |
| 7195258 | Mobile thick matter pump comprising a support construction and a pneumatic air-cushioned wheel axle A mobile viscous matter pump comprising a hydraulically operated support construction, a distribution boom (16) and a pneumatic cushioned trailing axle (42). To ensure stability during the pump operation, the trailing axle (42) can be lifted by ... | 03/27/2007 |
| 7188680 | Hydraulically adjustable hinged hitch An agricultural implement includes a pivoting assembly, a working assembly, and a tow bar assembly. The working assembly includes a front gang of coulters and a rear gang of coulters. The pivoting assembly includes a hydraulic cylinder. The hydraulic cylinder is adj... | 03/13/2007 |
| 7156591 | High mobility recovery trailer The invention in a preferred form includes a frame assembly having a load bearing surface and a hitch engagement. The hitch engagement includes a lifting bar and a hitch guide. A bogey assembly may be further attached to the frame. The bogey assembly may include a w... | 01/02/2007 |
| 7125198 | Mobile work zone protection device A mobile work zone protection device includes a front carrier, a barrier beam assembly, and a rear carrier. In one embodiment, the barrier beam assembly includes two sets of telescoping beam structures. Each of these structures can rotate from one side of the device... | 10/24/2006 |
| 7090066 | Unloading system for particulate material This invention concerns a new grain unloading system using an integrated ramp, horizontal transfer conveyor and elevating system. The unit is towed, positioned and powered by an agricultural tractor. ... | 08/15/2006 |
| 7059626 | Storable sport trailer A utility trailer having a low profile storage configuration. The trailer includes a frame, wheels, mounting assemblies for the wheels, a removable tongue and a wiring system. Each mounting assembly includes a swing arm and a shock absorber that are joined by a hub ... | 06/13/2006 |
| 6935656 | Combination hitch-mountable utility cart A receiver hitch-mountable utility cart has a support frame for supporting a payload, a hitch arm rigidly attached to the support frame, the hitch arm shaped to engage a receiver hitch bar of an over-the-road vehicle, a wheelbase assembly with wheels for transportin... | 08/30/2005 |
| 6729828 | Load carrying vehicle A load carrying vehicle body with a chassis is provided which has a forward support and a rearward support, and which is able to accommodate a load. The rearward support includes a pair of support members each with at least one wheel mounted to one side of a support... | 05/04/2004 |
| 6616167 | Towed implement A towed implement is provided with ground support wheels mounted to its chassis by trailing wheel support arms and respective suspensions including lift cylinders with which are associated damping devices that operate in such a way as to prevent damage to... | 09/09/2003 |
| 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 when the semi or truck is making a sharp turn, the rear w... | 08/12/2003 |
| 6592139 | Trailer with selective elevating and lowering feature A wheeled transport vehicle includes a frame with two slidably interconnected frame members. A tongue projects from one of the members and is operable to move one of the frame members between extended and retracted positions. Wheel mounting members are pi... | 07/15/2003 |
| 6474672 | Adjustable vehicle with moving section for load transfer A vehicle arranged for raising and lowering the frame relative to the ground wheels for loading comprises a vehicle frame with a hitch at a forward end of the frame and at least two ground wheels for supporting the frame for movement across the ground. Ea... | 11/05/2002 |
| 6450522 | Transporting vehicle In a transporting vehicle provided with a trailer hauled by a tractor, the trailer is constructed by a first trailer unit connectable with the tractor and a second trailer unit detachably connectable with the first trailer unit. At mutually opposed connec... | 09/17/2002 |
| 6439145 | Convertible pontoon/camper/trailer construction An apparatus is convertible between a pontoon, a camper, and a trailer. The apparatus includes a main frame with longitudinally-extending beams and transverse beams. A retractable wheel frame supporting a double pair of wheels is pivoted to the main frame... | 08/27/2002 |
| 6416069 | Underbeam axle lift assembly A lift assembly for an axle of the trailer of a semi-trailer or of another vehicle such as a straight truck, is mounted generally adjacent to and beneath each suspension beam of the axle/suspension systems of the trailer or other vehicle. The manner of mo... | 07/09/2002 |
| 6199910 | Method of draining fluid from a transportable storage tank A method of draining fluid from a self-supporting transportable storage tank having a rear wheel chassis, a rear drain fitting, and a jack assembly at the forward end of the storage tank is disclosed. The forward end of the storage tank is elevated by ext... | 03/13/2001 |
| 5984340 | Trailer A vehicle arranged for raising and lowering the frame relative to the ground wheels for loading comprises a vehicle frame with a hitch at a forward end of the frame and at least two ground wheels for supporting the frame for movement across the ground. Ea... | 11/16/1999 |
| 5863049 | Retractable and extendable wheel assembly A retractable and extendable wheel assembly for mounting to a vehicle at wheel positions of the vehicle. The assembly comprises an axle shaft on which a wheel having a central axis can rotate, and a strut having a first end pivotally mounted at a first st... | 01/26/1999 |
| 5823558 | Trailer loading support A load frame which mounts on a trailer between the trailer hitch connection and the trailer frame front cross member. The load frame is a wishbone-shaped structural unit which mounts to the trailer frame front cross member with a pivoting saddle on the tw... | 10/20/1998 |
| 5807057 | Transport vehicle for taking up and taking down containers and the like onto or from a loading platform thereof A vehicle is provided with a tiltable loading platform and an engaging device to control the movement of containers onto and off of the loading platform. Auxiliary wheels or rollers attached to a slidable carrier can be lowered into a position in which th... | 09/15/1998 |
| 5743541 | Stowable utility trailer A light weight utility trailer which may be readily converted between an operative and a stowable configuration includes a bed or body that pivotally carries a stud shaft to which a tow bar is secured. A pair of wheels are supported by a shaft pivotally c... | 04/28/1998 |
| 5601303 | Combine trailer A trailer assembly is provided for towing a vehicle having a lift arm which can be raised and lowered. The trailer assembly utilizes a front and rear frame support which are coupled to opposite ends of the frame of the vehicle being towed. A support leg, ... | 02/11/1997 |
| 5485797 | Trailing cart for agricultural toolbar The invention is directed to an integral coupling arrangement for coupling a trailing cart to a transverse toolbar. The cart is provided with two draft links extending forwardly from the cart that are pivotally coupled to the toolbar. A central hitch also... | 01/23/1996 |
| 5476274 | Platform elevating vehicle suspension A wheeled suspension unit for elevating a vehicle platform from ground engagement to operational height, characterized by a lever that swings a wheel axis to and from alignment with a vertical plane extending between a raised fulcrum of the lever and a tr... | 12/19/1995 |
| 5409069 | Tillage implement with gauge wheel linked to wing lifting and self-leveling mechanism An agricultural tillage implement includes a center frame portion connected to one or more hinged wing frame portions. Both the center portion and the wing portions include separate hydraulically actuated lifting and self-leveling mechanisms. In each wing... | 04/25/1995 |
| 5398952 | Liftable amusement ride carrier A carrier is provided for transporting a carnival ride track and carnival vehicle, without the necessity of dismantling and removing the vehicle from the track during transportation. In the use of the carrier, a carnival vehicle, such as a toy train, rema... | 03/21/1995 |
| 5380028 | Demountable trailer suspension system A torsion bar suspension system for a trailer that includes a suspension frame having a spindle at one end for rotatably carrying a wheel. The suspension frame is mounted to the trailer frame to pivot about an axis spaced from the wheel axis of rotation. ... | 01/10/1995 |
| 5380029 | Carrier for transporting goods A carrier for transporting goods has a compartment adapted to hold goods. A crane is peripherally mounted near the underside of the compartment for articulating about a pivot axis between an upright position and a level position. The carrier has a carriag... | 01/10/1995 |
| 5366336 | Leveling rod assembly coupled between towed implement hitch and ground wheel axle A towed rotary cutter has a main frame defined by the cutter housing supported at its rear by ground wheels that are coupled to the frame through means of a pivotably mounted axle. A hitch is pivotally mounted at the front end of the frame and carries a c... | 11/22/1994 |
| 5261495 | Implement control A control system for the co-ordination of the operation of first and second implements mounted at spaced locations relative to the intended direction of travel of a tractor vehicle. The system can be used to co-ordinate the operation of spaced parts of a ... | 11/16/1993 |
| 5161814 | Trailerable structure with retractable suspension A simple trailer frame is provided which may be included within a structure and which allows the frame or the structure to be easily and quickly converted into a mobile trailer on retractable wheel assemblies. When the frame is used within a structure, on... | 11/10/1992 |
