Matches 1 - 50 out of 69 1 2 >


Match Document Document Title
8002359 Dump bed door seal  
A seal for a dump bed door provides a resiliently deformable elongate sealing member having a planar portion and a resiliently deformable cylindrically enlarged bulbous portion defining a medial...
7591386 Multi-use intermodal container  
A multi-use intermodal container for transporting cargo comprises compartments, each having both a hopper for discharging particulate material from the bottom of the compartments and a floor above...
7159949 Dump door open/close system  
A debris container of the type used on roadway and pavement sweeper and sweeping vehicles includes a hinged door through which the interior of the debris container may be inspected and through...
7059683 Apparatus for operating commodity trailer hopper trap doors  
An apparatus for operating first and second commodity trailer hopper trap doors is provided that includes a support frame extending between first and second ends, first and second driveshaft...
6932433 Hopper closure assembly and method of using same  
A closure mechanism for a hopper bottom trailer which utilizes potential and kinetic energy of granular material in the hopper. The hopper closure assembly may have an angled member upon a gate...
6557944 Dump truck apparatus with removable hopper  
An apparatus capable of adapting a vehicle for use in either of a dump truck mode or a spreader truck mode includes a dump body unit and a removable hopper. The dump body unit has a main frame...
6543961 Device for sealing joints between concrete elements  
A device for continuous supply of grouting into joints between longitudinal concrete elements, which are disposed chiefly horizontally next to each other to form, e.g., floors in building...
6488443 Pull spreader  
A pull spreader for spreading a surface material such as asphalt on a path. The pull spreader includes an open-bottomed frame having a first side wall and an opposed second side wall, a front wall...
6416133 Control device for trailer gates  
A conventional dump trailer includes discharge members or doors which are typically mounted beneath the trailer. The movement of the doors is controlled by a control device of the present invention...
6386792 Implement for filling wheel tracks  
An implement is described for use in filling wheel tracks (e.g. irrigation sprinkler wheel tracks or ruts) with granular fill material. The implement includes a wheeled frame, a hopper with a...
6217122 Dual use vehicle with rolling hopper and method  
A dual use belly dumping and end dumping vehicle is provided, including a frame, having left and right side beams connected together to form an opening therebetween. The frame is mounted on rear...
6113194 Side unloading dump vehicle  
A side unloading dump vehicle includes a support having ground engaging wheels. A container is provided having a first side, a second side, and a bottom pivotally attached along the first side. The...
6095616 Gravity discharge grain wagon with discharge opening closure system  
A wheel supported grain wagon includes a box or container with sloping side walls extending to a bottom wall, and a discharge opening is formed within one of the side walls adjacent the bottom...
6059372 Hopper bottom trailer  
An open top vessel containing bulk or liquid material comprising an inclined front wall, an inclined rear wall, and inclined opposite side walls. The walls of the vessel extend downwardly and...
5971494 Dual use trailer with hopper bottom  
The hopper bottom trailer has a main frame supported by wheels, a hopper with hopper walls that extend downwardly to a discharge opening and a discharge door, and two side walls. An upper side...
5957538 Combination belly and rear dump trailer  
This invention relates to a trailer drawn by a tractor vehicle which includes the combination of a rear and belly dump and in which the trailer rear wheel assembly remains entirely on the ground...
5782524 Curved wall trailer construction  
A trailer construction includes first and second spaced apart trailer side walls. A bottom wall is provided between the side walls and includes a forward sloping portion, a rear sloping portion and...
5753532 Method of manufacturing semiconductor chip package  
A method for manufacturing semiconductor chip package comprising steps of: (a) preparing a lead frame which comprises a pair of opposing side rails which have a plurality of through holes on their...
RE35580 Trailer construction  
An improved tractor-trailer assembly utilizes a trailer bottom wall having a drop center portion which is located rearwardly of the longitudinal midpoint of the trailer. The bottom wall of the...
5556807 Advance multilayer molded plastic package using mesic technology  
A method and resulting structure for constructing an IC package utilizing thin film technology. The package has a bottom conductive plate that has a layer of ceramic vapor deposited onto the plate...
5551759 Dual use materials transport vehicle with belly-dumping and improved end-dumping capabilities and method of construction  
A dual use belly-dumping and end-dumping vehicle includes a frame mounted on wheels for transport and a pivotable hopper carried in the frame. A lower pivot element is mounted to the frame with a...
5417165 Self-clearing discharge door assembly for railroad ballast hopper car  
A railroad hopper ballast discharge door assembly includes pliant side panels along a discharge gate opening. The pliant side panels are strong enough to retain the ballast within the hopper when...
5224761 Bottom dump front door latch  
A bottom dump trailer having a trailer body for accepting and hauling load material having a front and rear walls, opposing and parallel side walls and a floor formed by front and rear doors is...
5021156 Dump truck for receiving draining and disposing of dredged material  
The truck has an hydraulic pump for receiving dredged mixture of solids and water from a pumping site and delivering the mixture to the truck body. A fixed partition wall is mounted transversely in...
5000358 Low profile pneumatic outlet  
A low profile pneumatic outlet for a covered hopper railway car is disclosed which allows the bottom slope sheets of the hopper car to be moved downwardly closer to the rail thereby increasing the...
4975205 Apparatus and method for receiving, draining and disposing of dredged material  
A dump truck has a tiltable dump body with a tailgate at its rear end. A partition or weir mounted in the dump body and of lesser height than the walls of the dump body divides the dump body into...
4883321 Combination rear dump and bottom dump semi trailer  
The present invention relates to a new type of trailer for trucks used in the construction industry. The invention discloses a combination bottom dump and end dump trailer in a single unit. The...
4818024 Tandem hopper trailer  
An on-road hopper trailer has a hopper bin with front and rear walls, a rear ladder frame mounted on at least one axle extending forward to the rear wall of the bin, and a base frame mounted on the...
4735457 Freight vehicle with a convertible cargo space  
Improvements in a freight vehicle having a cargo space convertible from that suitable for handling piece goods to that suitable for bulk material. A conventional cargo space for piece goods has...
4733451 Method for constructing a combination rear dump and bottom dump trailer  
The present invention relates to a new type of trailer for trucks used in the construction industry. The invention discloses a combination bottom dump and tail dump trailer in a single unit and a...
4617868 Railroad hopper car with self-contained discharge system  
A railroad hopper car particularly adapted for shipment of dry, granular-like commodities may have its inner space divided into compartments which in turn are formed with chambers. Each chamber...
4475672 Hopper discharge device  
A hopper discharge device including a hopper with discharge opening, a pair of door support guides, a door slidingly engaging the guides for opening and closing the hopper discharge opening and a...
4365841 Gravity dump wagon  
This invention relates to bottom opening utility wagons in general and more specifically to a gravity dump wagon having a unique hydraulically actuated bottom opening arrangement wherein the...
4362457 Cotton loader and packer  
A vehicle for carrying cotton from a mechanical picker to a cotton trailer, and for tamping the cotton down while in the bed of the trailer, is disclosed. The vehicle is constructed with a U-shaped...
4348047 Wall construction for a belly dump trailer  
A double wall and method of assembly of the double wall for a cargo hopper, such as that of a belly dump trailer, having a unitary inner member and horizontal reinforcing members formed of the same...
4346905 Tank trailer  
A tank trailer for transporting dry and liquid flowable materials comprising a horizontally disposed substantially cylindrical tank having front and rear transverse end walls. On each end wall is a...
4324434 Grain carrying vehicle  
An improved grain carrying vehicle (10) is the subject of this application. The vehicle (10) includes a catwalk (54) formed between an oblique panel portion (42) of the vehicle carriage (34) and a...
4258953 Dry bulk hopper having an improved slope sheet  
The hopper body is elongated and is provided with a normally lowermost discharge outlet lying along the longitudinal axis of the body as viewed from the top thereof. The interior of the body forms...
4175705 Machine for the spreading of material in granular and powder form  
A machine for spreading material in granular and powder form which comprises a hopper-shaped supply container and a distributing mechanism receptive of material from the container for spreading...
4155469 Mobile vehicle for carrying bulk materials or general freight  
A mobile vehicle is selectively adaptable for carrying either bulk materials or general freight loads. The vehicle comprises a trailer including a suspension comprising at least one axle with...
4115023 Paving material agitation apparatus for use in water channel forming machine  
A paving material agitation apparatus for use in water channel forming machines comprising a hopper adapted to accommodate therein paving materials to be laid, a plurality of first screws spaced...
4095844 Support structure and driving mechanism for tilting, sliding edge dispensers  
There is disclosed an improvement for a tilting, sliding edge dispenser having pivot members fixedly attached to opposite ends of the dispenser and a rigid support structure having elongated...
4092044 Convertible livestock-grain trailer  
A convertible livestock/grain hauling trailer has front, center and rear compartments, with a second livestock floor in the center compartment. Means are provided for pivoting the floor boards of...
4082357 Convertible vehicle body  
A highway semitrailer body converts for transporting either discrete or loose bulk cargo by either maintaining hinged slope sheets in the ends of the body latched up near the roof or inclining them...
4070059 Grain trailer  
A low profile material carrier which, in a preferred embodiment, comprises a grain trailer with a low rear opening for dumping. Most of the load, approximately 80%, dumps through the opening under...
4018480 Granular-floor supported cargo hauling trailer apparatus construction  
An improved trailer convertible to one position for hauling floor supported cargo and to one other position for hauling granular material. The trailer has a floor assembly including; a pair of...
4009907 Bottom discharge hopper seal  
A resilient seal that may be removably mounted on the downwardly and inwardly tapering bottom portion of a hopper that defines a discharge opening, to cooperate with a gate in the form of a slide...
4009906 Metering gate for metering a fluid material as it is discharged from a hopper  
An improved metering gate for metering fluid materials discharged from a hopper of the type including a vertically oriented discharge opening. The metering gate is characterized by a pair of...
4003301 Vacuum relief system for tarpaulin covered hopper trailers  
An elongated hollow tube extending between the forward and after ends of a hopper trailer serves as a ridge pole for a protective tarpaulin covering a commodity, such as rice or wheat, forming the...
3938861 Door construction for hopper trailer  
A hopper bed for grain or the like is provided by the present invention. An opening in the hopper bed is closed by a flat plate structure which is mounted on first and second track components...
Matches 1 - 50 out of 69 1 2 >