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7384231 |
Bogie unit for suspended transport of a treatment plant
A wheeled bogie unit is engageable with one end of a chassis of a treatment plant to support that end of the chassis above the ground for the suspended transport of the plant. The bogie unit has a...
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7378013 |
Gooseneck trailer coupler
A coupler comprised of a coupler housing having a first opening formed therein. The opening has a concave cavity. A cylindrical socket is formed within the housing. A second opening in the housing...
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7287947 |
Front loading trailer and method of use
A trailer for hauling heavy equipment includes front end loading assembly that allows hitching and loading, a trailer bed, and a set of rear wheels. Longitudinally aligned support beams from the...
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7278650 |
Travel trailer having improved turning radius
A travel trailer configured to be coupled to and towed by a vehicle is provided. The travel trailer has a compartment that is attached to a chassis which includes a front end and a rear end. A...
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7267350 |
Steering damper
A steering damper includes a steering damper body installed in a steering system of a vehicle, and having a fluid path therein, and a pressure control valve for controlling a damping force in the...
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7207587 |
Remote controlled hydraulic gooseneck for tractor trailers
A gooseneck for connecting a tractor to a trailer. The gooseneck has a remotely controlled unit for operating the hydraulic and pneumatic systems that provide for moving a slidable king pin plate...
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7121574 |
Pin box assembly having interchangeable hitch couplers
A pin box for connecting a trailer to a tow vehicle includes a hollow receiver tube attached to a pair of support beams positioned on opposite sides of the receiver tube. A forward mounting bracket...
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7100934 |
Goose neck trailer
A goose neck trailer with a pair of side rails has a goose neck hitch attached to the side rails and defined by two side members extending upwardly and forwardly therefrom and converging inwardly...
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7097193 |
Gooseneck trailer hitch and method
The gooseneck trailer hitch assembly includes a block tube that is fixed to a trailer frame. A top plate is fixed to the block tube. A vertical shaft is connected to the top plate. A steel...
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7011327 |
Displaceable ball hitch assembly
A method and apparatus for providing a displaceable ball hitch assembly configured to be mounted in a bed of a truck. The displaceable ball hitch assembly includes a platform track, a displaceable...
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6932372 |
Detachable gooseneck trailer hitch
A hitch assembly for connecting a front end 21 of a low-loader trailer to a tow vehicle 10 is disclosed. The hitch assembly includes: a first mount 22 located at the front end 21 of the...
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6883820 |
Offset coupler for gooseneck trailer
An offset coupler device for coupling a gooseneck trailer with a gooseneck hitch ball is provided. The coupler has a first member spaced apart from a second member by an offset plate. A ball...
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6874803 |
Pneumatically assisted tractor trailer attachment assembly
A gooseneck for connecting a tractor and a trailer for transportation includes a support arm. The support arm has a first end that is pivotally coupled to a fifth wheel of the tractor. The support...
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6854757 |
Shock absorbing trailer hitch
A shock absorbing trailer hitch generally includes a socket adapted to lock onto a ball connected to the towing vehicle. The socket is connected to a lower support member which supports the bottom...
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6478324 |
Variable height gooseneck
An adjustable chassis for transporting shipping containers of different configurations. The chassis comprises at least two spaced-apart frame members, with each frame member including an upper...
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6474673 |
Trailer hitch conversion apparatus
An adapter for attaching a gooseneck or fifth wheel trailer hitch to a standard, V-shaped, trailer hitch. The hitch converting device contains a fifth wheel frame that attaches about the standard...
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6471233 |
Method of converting a refuse collection body to a semi-trailer and a refuse collection semi-trailer
A method of converting a refuse collection body into a semi-trailer. A refuse collection body having a front end and a rear end, and a frame extending along a bottom of the body from adjacent the...
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6398250 |
Trailer hitch
An extension coupling for releasably interconnecting a trailer to a fifth wheel tow hitch. This extension coupling includes a mount that is secured to the trailer, and an elongated arm that is...
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6378887 |
Gooseneck lift mechanism
A detachable gooseneck trailer ( 20 ) having a gooseneck ( 24 ) and a detachable trailer deck ( 22 ) utilizes a trailer attachment assembly ( 30 ) to draw the trailer deck ( 22 ) toward the...
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6371505 |
Double gooseneck trailer
A double gooseneck trailer for hauling large, heavy loads wherein there is provided: a jeep having a connector for connecting the jeep to a hitch on a tractor and a first hitch; a dolly having a...
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6264229 |
Gooseneck trailer coupler
A gooseneck trailer coupler is disclosed which secures a first structure such as a towing vehicle to a second structure such as a trailer. The coupler is provided with a mounting element extending...
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6234509 |
Spring return coupler
A device and method for coupling a trailer which has a trailer tongue mount attached to the trailer and a coupler attached to the trailer tongue mount. The coupler has an outer tube assembly, an...
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6203046 |
Adaptor structure for towing a trailer having a pintle eye behind a truck having a fifth wheel mount
Adaptor structure is provided for towing a pintle hitch trailer behind a truck having a fifth wheel ball mount. The adaptor structure includes a mounting plate constructed and arranged to be...
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6186530 |
Trailer hitch and extension coupling for use therewith
An extension coupling releasably interconnects a trailer to a tow hitch on a tractor vehicle. The apparatus includes a trailer mounting assembly adapted to releasably interconnect to the trailer....
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6036428 |
System for attaching a towing apparatus to a road tractor
A new adapter for attaching a wheel lift apparatus to a road tractor for quickly mounting wheel lift apparatus to the road tractor. The inventive device includes a mounting frame having a gooseneck...
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6024372 |
Fifth wheel extension adapter
An improved fifth-wheel extension adapter is described whose design provides the adaptability necessary for mating of the extension adapter with all known trailer king pin designs, which further...
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5797615 |
Heavy equipment trailer with adjustable tower
Heavy equipment trailer having a main deck with a rear gooseneck which is connected to a turntable mounted on a lifting tower carried by a dolly positioned to the rear of the deck. The lifting...
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5794960 |
Chassis with convertible gooseneck
The invention provides an improved chassis for hauling shipping containers over the road. The chassis includes a gooseneck portion having a support surface for engaging the tunnel section of a...
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5775713 |
Collapsible goose-neck van trailer
A trailer, as part of a tractor-trailer combination, wherein the trailer is an enclosed van having a collapsible goose neck which connects the trailer to the tractor and provides a ramp into the...
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5740742 |
Road/rail truck tractor
A truck tractor adapted for use on railways to tow one or more railcars while retaining the capability to tow highway trailers. A beam assembly with a railcar hitch on the back and a hitch pin...
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5482309 |
Scissor closure coupler for gooseneck trailers
A scissor coupler, for attaching to a trailer hitch ball having a widest point and a neck, comprising a top plate, a bottom plate, a hinge bolt, and a main spring connected between the top plate...
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5456485 |
Variable height gooseneck
A chassis attachable to a fifth wheel of a tractor for hauling a freight container has a variable height gooseneck assembly for accommodating either a standard or a reduced tunnel depth freight...
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5435586 |
Tow-high and gooseneck attachment for hauling vehicles
A gooseneck and tow-hitch attachment includes a gooseneck, a sliding turntable plate assembly, a tow-hitch lifting assembly, a grab hook and a tow-hitch assembly. The sliding plate turntable...
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5415425 |
Apparatus for coupling a gooseneck hitch to a trailer platform
A gooseneck hitch is held in coupled relation with a trailer platform by a pivoted link which is adapted to be rocked rearwardly by hydraulic actuators to raise the forward end of the platform to a...
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5403029 |
Mechanism for latching a gooseneck hitch to a trailer platform
A gooseneck hitch is latched to a trailer platform by a pin which may be shifted linearly to an unlatched position against the bias of a spring so as to permit removal of the gooseneck from the...
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5398956 |
Variable height gooseneck
A chassis attachable to a fifth wheel of a tractor for hauling a freight container has a variable height gooseneck assembly for accommodating either a standard or a reduced tunnel depth freight...
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5332248 |
Hitch for towing a trailer
A power operated hitch with hitch ball for towing a large trailer, and having an electrically powered hydraulic fluid pumping system and multiple hydraulic rams on a main support frame of the hitch...
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5324061 |
Gooseneck hitch apparatus
A gooseneck hitch structure is arranged in accommodating a trailer with a conventional bumper hitch to a gooseneck type mount in a "fifth wheel" arrangement relative to an associated tow vehicle.
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5173028 |
Semitrailer
The invention relates to a semitrailer (1) comprising devices (6) for shifting a load, such as a container (9), to the support of the trailer (1) and away from the support thereof; as well as...
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5058915 |
Trailer hitch
A trailer hitch including a pin that extends axially from a pivotal mounting by a universal joint of a rocking or tilting platform of a trailer draw or towbar. The pin is preferably cylindrical and...
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5040815 |
Tractor-trailer connection for uneven terrain travel
A gooseneck structure is coupled to a tractor via a spherical bearing which compensates for pitch, roll and yaw motions and is coupled to support brackets upon the trailer via a horizontal support...
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4832358 |
Trailer fifth wheel-gooseneck conversion adapter
There is disclosed an adapter apparatus for permitting a trailer or similar vehicle intended to be towed from a rear-mounted ball hitch on a truck to rather be coupled to and towed by a truck...
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4806065 |
Trailer
A trailer is disclosed having a forward section, a middle section, and a rearward section. The forward section is adapted to be attached to the fifth wheel of a tractor while the rearward section...
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4765638 |
Non-ground engaging lifting apparatus for detachable gooseneck trailers
The present invention is comprised of cylinders with extensible pistons which extend between first points located on a trailer and second points located on a gooseneck which interconnects the...
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4704062 |
Self powered, roll-on and roll-off trailer
A trailer of the container roll-on, roll-off type having a self contained power plant thereby being capable of full operation for loading and unloading regardless of the type of towing vehicle or...
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4685695 |
Watertight, secured truck enclosure
The secured enclosure of the instant invention includes a multi-compartmental enclosure, each compartment having a watertight door. The enclosure includes a powered vent system to provide...
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4652196 |
Lifter-carrier for cylindrical objects
A lifter-carrier for lifting and carrying cylindrical objects such as hay bales on two booms adapted to slide under the curved sides of at least one cylindrical object. The booms are raisable to a...
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4639015 |
Z-neck, T-bar trailer
A multi-axle trailer is provided for transporting large, heavy and bulky loads. The trailer includes a load supporting frame portion which is longitudinally extendible both rearwardly and forwardly...
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4618307 |
Scrap bucket carrier
A carrier for lifting and transporting a scrap bucket supported in a stand having a substantially rectangular lower frame with depending ground engaging legs is provided including a self-propelled...
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4598925 |
Trailer with improved folding gooseneck for carrying
The purpose of this invention is to provide a drawn vehicle that can carry large wheeled vehicles such as combines and hopper botton freight. The trailer would normally be used in over-the-road...
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