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7625166 |
Multi-function trailer apparatus
A trailer apparatus configured to be pulled behind a first vehicle includes a first or larger trailer and a second or smaller trailer. The first or larger trailer is configured to be pulled behind...
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7484748 |
Slow response steering connection assembly
A steering connection assembly for a vehicle train having at least one implement towed behind a tow vehicle in a direction of travel is provided. The steering connection assembly includes an...
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7374197 |
Cart having a retractable tongue coupling system
A cart for transporting objects is provided. The cart includes a base structure supported on a plurality of wheels. An elongated tongue is telescopically mounted to an underside of the base...
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7347036 |
Lawn mower towing device
An assembly is provided for towing first and second push-type lawn mowers behind a riding mower. A base plate attachable to the rear of the riding mower releasably holds a tow bar. First and second...
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7338061 |
Stabilized vehicle using articulating joint
The present invention provides a critical breakthrough in wheeled vehicle concepts, by enabling stable vehicle operations, where wheelbase configuration varies in relation to the need for roll...
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7159888 |
Modular transport vehicle and method of use
A modular transport vehicle includes a plurality of dollies which are removably connected to a central spine. Because the components of the present invention may be disconnected, the transport...
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7137641 |
Trailer apparatus
A trailer train apparatus is disclosed that is comprised of a plurality of trailers connected end-to-end. At least some of the trailers are wheeled trailers with steerable wheels. The train...
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7090237 |
Apparatus for pulling a trailer behind a boat trailer
An apparatus for pulling a trailer behind a trailer is disclosed, and includes a mounting bracket assembly for mounting on the rear of the trailer, and a main trailing member mounted on the...
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6318746 |
Connector system for coupling a trailer suspension frame
A connector system for coupling a suspension frame device to the rear part of a transport trailer for use in distributing the weight of the load of the trailer to extra wheels and/or providing an...
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6312003 |
Complex trailer for a vehicle
The complex trailer can be coupled to a vehicle having a drawing rack and mainly comprises a first trailer and a second trailer, in which the first trailer includes a deck, a bogie wheel, and a...
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6170848 |
System and related method for steering an articulated train
An articulated train such as a coal haulage system includes first, second, third and fourth vehicles pivotally pinned to one another in end-to-end relationship. In the improvement, the train...
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6000708 |
Self tracking land vehicle
A self tracking land vehicle includes a number of cargo or passenger cars and a drive car. Each cargo car may have a chassis with a standardized container mounted on it. At least front and rear...
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5873593 |
Piggyback truck transport system
A nestable truck body is provided, having dimensions of height and width which increase from the front of the truck body to the back of the truck body do that the majority of the truck body is able...
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5860668 |
Semitrailer having an extendible dolly
A convertible chassis for a dual axle semitrailer for converting the semitrailer to a single axle trailer having an attached dolly to pull a second trailer thereon.
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5749593 |
Converter dolly lift mechanism
A lift mechanism for use with a tractor and a convertor dolly. The lift mechanism includes an elongated arm having a first end and a second end; tractor attachment structure for pivotally attaching...
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5700023 |
Vehicle formed from a series of modules interconnected by a composite articulated connection
The articulated vehicle is formed from a plurality of modules interconnected in an articulated fashion, including one leading module (1) with a front steering set of wheels (12), a rear module (3)...
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5507514 |
Dockable container chassis
A dockable container chassis has a slidable bunk for carrying the container between transport and docking positions. This chassis may be used as the lead trailer of a "B train" or as a single...
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5423565 |
Mower hitch for lawn tractor
A hitch attaches to a lawn tractor and draws two lawn mowers therebehind. The hitch includes a draw bar solidly mounted to the tractor, and a link for each towed mower, which mowers each include a...
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5280939 |
Steering control systems for "C" dollies and the like
In "C" dolly systems, it is conventional to provide a resistance to steer of approximately 0.3 G in order to improve the steering thereof particularly in an evasive action and to decrease the...
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5272986 |
Towing swivel for pipe inspection or other vehicle
A vehicle 10 which inspects pipes 12 using flux-leakage has a flux generating electromagnet 14 and foils 18, 20 to transfer the flux to the pipewall 12. Sensors 22 detect flux forced to leak from...
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5259639 |
System for towing a plurality of four wheeled vehicles
A system is disclosed for towing a pair of four wheel vehicles having handlebars for steering, e.g. an ATV, behind a van or other tractor vehicle. Such system includes an elongated tow bar that...
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5005851 |
Truck mounted jeep having adjustable axle and loading capacity
A jeep for use with a vehicle for carrying heavy loads on conventional roadways. The jeep is supported by many independent wheel/axle units mounted for transverse movement relative to the jeep. A...
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4955629 |
Covertible chassis for a semitrailer
Chassis for a semitrailer that is convertible to an elongated chassis to support both the semitrailer and a trailer towed behind the semitrailer; the chassis including three telescoping sections,...
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4870810 |
Lawn mower assembly
A lawn mower hitch assembly which includes a hitch bar pivotally secured between a towing vehicle and the front of a lead lawn mower substantially at its longitudinal axis. The hitch connection on...
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4844495 |
Drawbar
A drawbar for pulling a cultipacker for compacting loose earth. The drawbar has a main pulling beam for attachment at a forward end to a plow being drawn by a tractor and at a rearward end to the...
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4815259 |
Rotary lawn mower gang frame
A frame for ganging a plurality of individually powered rotary lawn mowers together for towing by a vehicle in cutting lawn or the like has T-shaped draft bars which have cross-bar portions...
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4637625 |
Mower hitch assembly
A lawn mower hitch assembly including a leading hitch device and a trailing hitch device secured to a respective leading mower vehicle and a trailing mower vehicle, and operatively connected to...
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4253256 |
Self-loading dualistic earth excavator with connecting telescopic conveying and dualistic distribution means
An improved reciprocatory self-loading dual-ended earth excavation vehicle pivotally connected to two or more unmanned self-leveling and self-maneuvering telescopic conveyor vehicles, the latter in...
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4222132 |
Patient transport apparatus
An apparatus for transporting a patient from a zone having one level or type of contamination to a zone having a lesser level of such contamination, while minimizing the likelihood of contamination...
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3774940 |
TRAILER ASSEMBLY
The trailer assembly, pulled by a conventional tractor, includes a front trailer having an extended frame or frame extension on the existing frame, with the extended frame extending rearwardly and...
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3698730 |
TANK WAGON
An improved tank wagon for hauling liquid and gaseous soil injectants, fumigants and fertilizers and having a selectively resilient chassis-frame torsionally absorbing shock stresses without...
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3542396 |
SECTIONAL TRAILER
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3521906 |
FRAME FOR AGRICULTURAL IMPLEMENT
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3237968 |
Connector for trailing golf carts
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3175714 |
Golf ball retriever
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3068630 |
Apparatus for cutting and windrowing
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3023028 |
Evener hinge assembly
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3005600 |
Barbed wire dispensing and reeling device
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2658768 |
Frame attachment for supporting workers in planting
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2113448 |
Trailer
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1853291 |
Multiple fastener
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