Abstract:
A single use one-way intermodal cargo container is disclosed which after a single use can be dismantled and its parts disposed by sale, recycling, or scrapping. The appearance of the container of the present invention and its dimensions can be typical of intermodal cargo containers configured as a high-cube, open-top, half-high platform, open side, or standard general cargo container. The interior and exterior of the container are made of metal, synthetic material, wood or canvas, and the exterior can maintain its value as saleable materials, and is constructed to accommodate the dismantling process. Both the front and back ends of the container can be separated from the longitudinal main frame, and the cost of special construction and dismantling will be offset by sale of the parts thereof.

Description:
[0001]     This application claims the benefit of the filing date of U.S. Provisional Patent Application No. 60/695,199 filed Jun. 29, 2005, the disclosure of which is hereby incorporated herein by reference. 
     
    
     FIELD OF THE INVENTION  
       [0002]     The present invention is directed to the field of cargo containers. In particular, the present invention discloses a single use cargo container.  
       BACKGROUND OF THE INVENTION  
       [0003]     Presently, the shipping industry utilizes intermodal containers to ship goods long distances. Large cargo containers are thus used extensively in international trade. Ocean carriers using container ships transport millions of these intermodal containers between trading countries. Shipping companies must maintain a balance of equipment on these trade routes regardless of the actual balance of trade between countries and various ports. When an imbalance of cargo exists carriers are forced to reposition empty containers, which is costly and time consuming, but nevertheless necessary for continuing their operations. At present, there are certain trade routes that are chronically out of balance. The Asia to North America trade route is one of these. A huge amount of empty containers must be returned to their point of origin in order to maintain even a semblance of a balance. Often these empty containers cannot be returned promptly, causing them to be stored for long periods of time at U.S. ports, for example. This condition adds to the congestion and logistical problems presently existing at these ports. In addition, if more dense goods are returned, fewer containers are returned. This is the case in the USA, which typically exports more dense materials than it imports. As a result, once again empty containers will accumulate at shipping ports, creating additional space and logistical problems. In some instances, a port may receive five times the number of containers that it sends back. What is needed is a method of shipping goods that alleviates the buildup of intermodal containers. A one-way, disposable, intermodal container would offer significant relief to ocean carriers, container leasing companies and shippers if they therefore did not have to contend with the costly return of empty containers. Therefore, a container that is used just once under revenue load, then dismantled and disposed of at its destination, would be a practical alternative to shipping empty containers back to their point of origin.  
         [0004]     There have been a number of patents directed to cargo containers in general. U.S. Pat. No. 6,739,468 discloses a freight container having a base and a roof wherein fittings for lifting the container and/or stacking a second container on the roof are provided, with a support strut moveably mounted on the container such that the support strut can be moved from a load-bearing position in which the support strut transfers a load between the fittings and the base during lifting and stacking and a loading position in which the support strut does not substantially impede loading and unloading of the cargo container from a side of the container. The support strut is carried on one side of a gate structure hinged to a corner post of the container by a hinge at the opposite side.  
         [0005]     U.S. Pat. No. 6,216,900 discloses a cargo container in the form of a tractor-trailer or intermodal container which is convertible for selectively carrying solid freight or bulk liquid freight, including a housing, a plurality of collapsible tanks in the housing, liquid outlets in the tanks and conduits in communication with the liquid outlets located entirely within the housing, and an opening in the housing proximate the outlets of the conduits. A liquid washing assembly is permanently mounted on the tanks both in the expanded and collapsed conditions of the tanks. Guide structure is provided in association with the frame of the collapsible tanks for guiding the frame in a perfectly vertical direction both when the tanks are being expanded, and when they are being collapsed. The upper and lower edges of the tank sides are bolted and clamped to their associated frames. Hot air ducts encircle the liquid conduits in the bases of the tanks.  
         [0006]     U.S. Pat. No. 6,299,009 discloses a collapsible freight container for air transport, having on a base element a frame-type structure containing a) a front frame featuring an opening for loading, b) a rear frame which lies opposite and parallel to the front frame, c) an inner side frame and at least one outer side frame, and d) a roof frame which lies opposite and parallel to the base element. In the unfolded, operational state this freight container has a stable shape and is self-supporting. The rear and front frames are joined, by means of hinge-type connections with horizontal axes of rotation, at the lower longitudinal sides to the abutting longitudinal sides of the base element in a manner which allows them to be rotated. They are also joined by means of hinge-type connections with horizontal axes of rotation, at the upper longitudinal sides to the abutting longitudinal sides of the roof frame in a manner which allows them to be rotated and, the side frames are joined, by means of hinge-type connections in a manner which allows them to be rotated, at one of their longitudinal sides to the longitudinal side of one of the abutting frames or the base element, the hinge-type connections being arranged such that the side frames can be tilted out of their operational positions.  
         [0007]     U.S. Pat. No. 6,015,055 discloses a cargo container in the form of a tractor-trailer or intermodal container which is convertible for selectively carrying solid freight or bulk liquid freight, including a housing, a plurality of collapsible tanks in the housing, liquid outlets in the tanks and conduits in communication with the liquid outlets located entirely within the housing and an opening in the housing proximate the outlets of the conduits. A liquid washing assembly is permanently mounted on the tanks, both in the expanded and collapsed conditions of the tanks. Guide structure is provided in association with the frame of the collapsible tanks for guiding the frame in a perfectly vertical direction both when the tanks are being expanded and being collapsed. Also, the bases of the tanks include pipe structure which permits the bases to be of a relatively small depth.  
         [0008]     U.S. Pat. No. 5,178,292 discloses a cargo container made of plastic composite material comprised of (1) an outer skin including a roof, floor and side walls and (2) a main frame structure. The frame structure includes longitudinally extending upper beams and lower beams which extend for the full length of the container. Upright beams connect the upper and lower longitudinal beams at selected locations. The container is also provided with connector regions for connecting two or more intermodal containers in a stacked arrangement and for being engaged by a crane to raise and lower the container. The connector regions are located at intersections of the upper and lower longitudinal beams respectively, with certain of the upright beams. The main longitudinal beams are of a tubular construction. Metal reinforcing members are located at each of the upper connector regions and these connectors are effectively incorporated in the hollow beams. Metal lock receiving members are disposed within the upper beams and secured to the reinforcing members. The design is unique in that the metal reinforcing members are effectively integrated into the reinforced plastic composite material construction.  
         [0009]     U.S. Pat. No. 5,257,830 discloses a cargo or storage container consisting of two equal sized square or rectangular shaped planes, joined by the affixed ends of two pivotally mounted pendulum suspended support legs in each external corner edge of the upper plane, and by the opposite ends of respective support legs, which are inserted vertically and assigned to one of two groove tracks of the lower plane. This provides mobility and stability to the blocked shaped frame, to which accordion style side walls may be firmly affixed, and which collapses and opens to a plurality of different storage heights under control of a gear driven system, while keeping the platforms in parallel relation to each other.  
         [0010]     U.S. Pat. No. 5,562,374 discloses a container system for one-level and two-level freight cars and double-deck coaches, especially for high-speed trains. The object thereof is to ensure safe shipping at high speeds along with simple and well conceived loading and unloading. The containers are stowed inside the car or coach and secured for shipment by stops. The fronts of the containers are coplanar with the outer surface of the car or coach and constitute a continuous surface with its side. The car or coach is provided with mechanisms that lock the container into position without compromising the continuity of the surface, and any residual gaps around the edges of the containers are occupied by sealing strips.  
         [0011]     U.S. Pat. No. 5,076,457 discloses a folding crate including a bottom having a substantially planar support surface for receiving packages, a first side wall and a second side wall. A first hinge arrangement is provided for hingedly connecting the first side wall to the bottom and a second hinge arrangement is provided for hingedly connecting the second side wall to the bottom. The hinge arrangements permit the first and second side walls to be folded inwardly toward the bottom when packages are not located in the crate. The hinge axis of the first and second hinge arrangements are positioned at elevationally different positions so that the first and second side walls can be folded inwardly toward the bottom and positioned substantially parallel to one another.  
         [0012]     U.S. Pat. No. 6,789,987 discloses an invention for a cargo container comprising four walls, a top and a bottom, which form an interior having an inner ceiling and an inner bottom. Between the inner ceiling and the inner bottom there is at least one load support, which is movable against goods to be loaded in the container such that the goods can be supported against the load support at least in one direction.  
         [0013]     U.S. Patent Publication No. 2001/0035410 discloses a freight transportation container which can accept standard-sized pallets and is suitable for transportation by land, sea, or air. The size and construction of the container permits the loading and removal of freight by a conventional fork lift truck through the container, and allows placement of the container in standard-sized trucks, rail cars, sea vessels, and aircraft. The cargo container is also part of a system and method for transportation whereby the freight can be loaded, inventoried, locked, and sealed at a customer&#39;s premises, and remain under the custody of one entity throughout shipment of the freight to the consignee. The containers can be linked together to assist in placing several of the containers on the truck, trailer, or rail car, where they can remain linked for transportation. The containers can be brought to a customer&#39;s premises on the truck, trailer, or rail car. The containers are then loaded. Afterwards, the containers can be taken to holding areas, other trucks, ships or aircraft, or directly to the ultimate destination. Transactional information regarding the freight and destination is stored in a computer, allowing a central system to track the freight and generate appropriate business and customer documentation.  
         [0014]     U.S. Patent Publication No. 2004/0222219 discloses a liftable cargo container with a support frame mounted on hinges on a support strut to define a triangular structure, a stay being pivotally mounted at the apex and having its distal end releasably connected to the base of the container. This strengthens the container for lifting at its corner fittings. The stay can be folded back against the frame to allow the latter to be swung outwardly for loading/unloading.  
         [0015]     U.S. Pat. No. 5,572,325 discloses an improved cargo container for use in intermodal freight transportation systems that includes lift castings having a top lift aperture located on the lift casting at an outboard position, such that when other containers are stacked on top of the improved container, loads are properly distributed through reinforcement beams on the improved container, thereby substantially reducing bending stresses in the container, substantially reducing the possibility of fatigue failure of the improved container, and reducing the cost of maintenance and inspection of the container.  
         [0016]     None of the these patent documents discloses an intermodal container that can be assembled and disassembled with minimal effort and yields a set of materials that can be used, sold, or salvaged. The present invention thus provides a solution to the current problem in the shipping industry involving the overabundance of empty containers being stored at destination shipping ports.  
         [0017]     The present invention provides an engineering design that allows a container to be assembled and taken apart with minimal effort. The present invention provides for the inclusion of specific useful materials in the construction of the container. The present invention provides for return shipment of both the front and back ends of the disposed container. This includes both intact end frames as well as the container doors, exterior panels, and the eight corner fittings which are attached to the four corner posts. The present invention provides for the return shipment of multiple (e.g., 30) end frame sets in the volume of a single 45-foot container.  
         [0018]     It is one object of the present invention to provide a disposable container that is easily disassembled.  
         [0019]     It is a further object of the present invention to provide a system for reducing the return volume of intermodal containers.  
         [0020]     It is another object of the present invention to permit cargo normally moving in transport systems to act as structural components of the container.  
         [0021]     It is a further object of the present invention to protect the high value items for import with an additional weather resistant layer of construction.  
       SUMMARY OF THE INVENTION  
       [0022]     These and other objects have now been realized by the invention of a one-way shipping container for shipping products comprising a rigid frame comprising a plurality of rigidly interconnected frame sections and a preselected plurality of products to be shipped removably affixed to the plurality of interconnected frame sections to form at least a portion of the side, floor or roof of the shipping container for containing additional products therein, whereby upon completion of a one-way shipment of the shipping container, the preselected plurality of products can be removed from the shipping container and utilized commercially along with the additional products. Preferably, the preselected plurality of products forms at least a portion of each of the sides, floor and roof of the shipping container, and most preferably substantially all of the sides, floor and roof of the shipping container. In one embodiment, the plurality of rigidly interconnected frame sections are bolted together. In another embodiment, the plurality of rigidly interconnected frame sections are welded together. In accordance with one embodiment of the present invention, a one-way disposable container system is provided. After a new container in accordance with the present invention is manufactured and put into service, it is offered to a shipper for loading. After loading it is transported to a port, where the ocean carrier handles it as it would any other ocean cargo container. After the sea voyage, it is turned over to a land carrier for final delivery to the import receiver. The receiver then unloads the cargo, and the empty container is taken to a dismantling depot. At the depot the container is physically taken apart with relative ease because of the very nature of these containers. The depot facility can then arrange for disposal of the container parts, such as by sale, recycling, or scrapping. Certain steel frame parts and the like can thus be recycled for future use at the point of origin. In that event, these parts can be combined in a unique manner to allow for shipment of multiple frames or parts in a single container.  
         [0023]     In accordance with another embodiment of the one-way shipping container of the present invention, the plurality of rigidly interconnected frame sections comprises four longitudinally extending frame sections, four vertically extending frame sections, and eight corner sections providing a rectangular frame for the shipping container.  
         [0024]     In accordance with another embodiment of the one-way shipping container of the present invention, the preselected plurality of products comprises building materials. Preferably, the new and usable building materials include wood, plastic, metal, and laminates, with metals such as steel, aluminum or copper being used therein.  
         [0025]     In accordance with another embodiment of the one-way shipping container of the present invention, the plurality of rigidly interconnected frame sections comprise a metal such as steel or aluminum.  
         [0026]     In accordance with another embodiment of the one-way shipping container of the present invention, the shipping container includes dunnage for preventing shifting of the plurality of interconnected frame sections. Preferably, the dunnage comprise plastic or synthetic material.  
         [0027]     In accordance with another-embodiment of the one-way shipping container of the present invention, the roof comprises plastic sheeting or aluminum tubing covering the preselected plurality of products. Preferably, the one-way shipping container includes a pair of layers of the plastic sheeting or aluminum tubing surrounding the preselected plurality of products. Most preferably, the preselected plurality of products comprise lengths of rectangular-shaped aluminum tubing, aluminum sheets, copper sheets, copper gutters, and/or fiberglass products of various shapes. In another embodiment of the one-way shipping container of the present invention, the roof and/or the sides comprise heavy tarpaulin covering the preselected plurality of products and acting as weatherproofing therefor.  
         [0028]     In accordance with the present invention, a method has also been discovered for one-way shipping of products comprising providing a rigid frame for a shipping container composed of a plurality of rigidly interconnected frame sections, preselecting a plurality of the products to be shipped, removably affixing the preselected plurality of products to the plurality of rigidly interconnected frame sections to form at least a portion of the walls, floor or roof of the shipping container for containing additional products therein, and removing the preselected plurality of products from the rigid frame after the one-way shipment for commercial use thereof. Preferably, the method includes removably affixing the preselected plurality of products to form at least a portion of each of the sides, floor and roof of the shipping container, and preferably substantially all of the sides, floor and roof of the shipping container. In one embodiment, the providing of the rigid frame comprises bolting the interconnected frame sections together. In another embodiment, the providing of the rigid frame comprises welding of the interconnected frame sections together, or preferably both bolting and welding the interconnected frame sections together.  
         [0029]     In accordance with another embodiment of the method of the present invention, providing of the rigid frame comprises rigidly interconnecting four longitudinally extending frame sections, four vertically extending frame sections, and eight corner sections to provide a rectangular frame for the shipping container.  
         [0030]     In accordance with another embodiment of the method of the present invention, the preselected plurality of products comprises both new and reusable building materials.  
         [0031]     In accordance with another embodiment of the method of the present invention, the method includes covering the floor with plastic or fiberglass sheets, aluminum or steel sheets, or marine plywood.  
         [0032]     In accordance with another embodiment of the method of the present invention, the method includes providing dunnage to prevent shifting of the plurality of rigidly interconnected frame sections.  
         [0033]     In accordance with another embodiment of the method of the present invention, the method includes covering the roof sections with heavy duty tarpaulin or plastic and/or aluminum panels. Preferably, this method include encasing the roof in a pair of layers of plastic and/or aluminum panels.  
         [0034]     In accordance with the present invention, a novel construction for one-way intermodal containers is provided. A one-way container can now be constructed with imported materials that can be used and sold as materials or parts of products, or imported goods themselves. In accordance with the present invention, a system is also provided for making a container utilizing wood, metal and synthetic material items that originate in the same region from which the container is to be shipped. 
     
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0035]     The present invention may be more fully appreciated with reference to the accompanying drawings, wherein like numerals refer to like parts throughout.  
         [0036]      FIG. 1  is a side, perspective view of the frame of a container in accordance with the present invention;  
         [0037]      FIG. 2  is a side, perspective, partial, exploded view of the frame of the bottom of a container and floor joist assembly in accordance with the present invention;  
         [0038]      FIG. 3  is a top, perspective, enlarged partial view of a partially disassembled roof of a container of the present invention;  
         [0039]      FIG. 4  is a side, perspective, partial, exploded view of the connection of the roof assembly to the rear of the frame of a container in accordance with the present invention;  
         [0040]      FIG. 5  is a side, perspective, partial, enlarged view of a corner of the roof of a container frame in accordance with the present invention;  
         [0041]      FIG. 6  is a front, perspective, partial, enlarged view of a corner of the roof of a container with spacers in accordance with the present invention;  
         [0042]      FIG. 7  is a side, perspective, partial, exploded view of a side panel construction in accordance with the present invention;  
         [0043]      FIG. 8  is a side, perspective, exploded view of the composite layers of a composite side panel in accordance with the present invention;  
         [0044]      FIG. 9  is a side, perspective view of another alternate configuration of a composite side panel for use in accordance with the present invention;  
         [0045]      FIG. 10  is a front, perspective view of yet another alternate configuration of a composite side panel for use in accordance with the present invention;  
         [0046]      FIG. 11  is a side, perspective, exploded view of the right side panels assembled to the frame of a container in accordance with the present invention;  
         [0047]      FIG. 12  is a side, perspective view of the side panel covers of a container in accordance with the present invention;  
         [0048]      FIG. 13  is a side, perspective, partial, exploded view of the assembly of a composite floor panel to the floor of a container in accordance with the present invention;  
         [0049]      FIG. 14  is a side, perspective view of the cross members of the frame of a container in accordance with the present invention;  
         [0050]      FIG. 15  is a side, perspective, partial, enlarged view of the attachment of a roof joist to a frame member of a container in accordance with the present invention;  
         [0051]      FIG. 16  is a top, perspective, partial, enlarged view of a roof deck and clips used in a container in accordance with the present invention;  
         [0052]      FIG. 17  is a side, perspective, partial view of another container in accordance with the present invention;  
         [0053]      FIG. 18  is a side, perspective view of the frame of a container in accordance with another embodiment of the present invention;  
         [0054]      FIG. 19  is a partial, enlarged, exploded view of detail A from  FIG. 17  showing the roof beams attached thereto;  
         [0055]      FIG. 20  is a side, perspective view of the frame of another container in accordance with the present invention;  
         [0056]      FIG. 21  is a front, perspective, partial view of the attachment mechanism between the corner members of a portion of the container shown in  FIG. 20 ;  
         [0057]      FIG. 22  is a front, perspective, partial view of another attachment mechanism from that shown in  FIG. 21 ;  
         [0058]      FIG. 23  is a front, perspective, partial view of another attachment mechanism from that shown in  FIG. 22 ;  
         [0059]      FIG. 24  is an enlarged, partial, side, perspective view of a corner casting of detail B from  FIG. 17 ; and  
         [0060]      FIG. 25  is a partial, side, enlarged, perspective view of an intermediate casting shown in detail C of  FIG. 17 . 
     
    
     DETAILED DESCRIPTION  
       [0061]     There are many embodiments which fall within the scope of the present invention. An effective example of one construction in accordance herewith is to use a steel frame to construct the outline of the container. This provides the structural support and strength to maintain the integrity of the container shape. The remainder of the container itself is then provided for by utilizing materials of value which themselves are intended to be shipped along with the container. These will provide at least parts of and preferably substantially all or all of the floor, roof and walls of the container itself for shipment purposes. Thus, additional product can then be placed inside the finished shipping container, as is the case under normal circumstances.  
         [0062]     As an example of how products which are intended to be shipped can be used to construct at least part of the floor, walls and/or roof of the shipping container, an under floor can be constructed of valuable materials, such as teak wood or other material. In another embodiment wooden, fiberglass, steel or copper doors, such as home or business doors, can be laid as part of the floor, such as side by side along the length of the container. The doors can be covered by plastic or fiberglass sheets, or metal sheets, such as aluminum or steel, or marine plywood, or other such durable materials to both provide for structural support and to prevent abrasion of the doors or other materials used therefor. The doors can be protected by a ⅛″ sheet of plastic or any other of these listed materials on their undersides. In this manner, a container floor can be constructed with three layers of useful materials, the most valuable of which is sandwiched in the middle to prevent abrasion. A one-way container, upon arrival, yields not only the contents of the container, but also a number of doors of various materials or other such products of exotic origin, which can thus be sold for significant value.  
         [0063]     As another example, the roof of a one-way container can similarly be constructed of an imported material such as an imported metal, for example copper. In an alternative embodiment, the container will be configured as an open top container. The structural cross members or bows used to support the roof of the container can consist of multiple pieces of extruded aluminum shapes, such as eight-foot lengths of rectangular tubing. These cross bows can form the basis of support for sheets of fiberglass or synthetic materials that can form the exterior roof panels. The outside skin of the roof can consist of a heavy duty tarpaulin material. Copper gutters in 20-foot lengths, for example, can also be used to span between the steel frame at either end and a midway divider. Copper gutters can be alternatively stacked in two layers. The gutters assist in providing structural support to the roof of the container, as well as yielding a valuable commodity upon arrival of the container. In order to protect the surface of the gutters, a ⅛″ plastic sheet is inserted into the frame, preferably both above and below the gutters. This prevents wear and abrasion to the gutters as well as shielding the gutter and the contents of the container from the elements. Plastic spacers can be inserted to span any gap that might exist between these structural import materials and the metal frame. In an alternate embodiment, the container can have an open top with structural members merely being covered by canvas.  
         [0064]     As another example, the sides of the container can be constructed from other useful materials or products including building materials. Fiberglass and mineral core doors, as well as solid wood doors of exotic varieties can be incorporated into the manufacture of the container sides. In addition to various sizes and shapes of building materials, products such as fiberglass countertops, tabletops, drafting tables, hand carved panels, aluminum work platform, telescopic aluminum ladders, outdoor bulletin boards, outdoor signs, hurricane shutters, panels of aluminum fencing, fiberglass and synthetic laminated garage doors, full size garage doors of various materials, and pre-made outdoor decking can be utilized, just to name a few of the available and useful products for incorporation herein. In addition, sections of prefabricated outdoor buildings, interior wall panels and solar panels can also be used, as well as unassembled parts of a multitude of products. Wooden doors made of a locally available wood may be of particular interest. The doors can be constructed from solid wood, or fire rated mineral core doors, or synthetic doors. The doors can be lined up side by side to span the length of a container. They are also advantageously covered by a ⅛″ sheet of plastic or similar material to prevent wear and provide a weather seal. It should be noted that the floor, roof, and walls of the container can be constructed of a vast number of building materials that are of a suitable size and strength. It is useful to use standard industry sizes such as 4 foot by 8 foot building materials or 3 foot by 5 foot building materials. The present invention contemplates that many useful materials can be utilized to construct a container and also yield valuable items that might otherwise be exported to the same region as that of the container destination.  
         [0065]     It is therefore yet another aspect of the present invention to maximize the imported value of the materials used to construct the container.  
         [0066]     Reference will now be made in detail to the presently preferred embodiments of the present invention, with specific reference to the accompanying drawings, wherein like reference numerals refer to like elements throughout.  
         [0067]     The present invention is directed towards a single-use, disposable ocean cargo container. An intermodal container, loaded at origin by the shipper, transported by ocean carrier, delivered and unloaded by the receiver, then dismantled and disposed of after a single use; or disassembled to yield parts and/or products of value and/or returned to the port of origin.  
         [0068]     Referring to the figures,  FIG. 1  shows a frame for such a one-way container. The basic rigid frame for such a container as shown in  FIG. 1  includes four longitudinally extending frame members,  132 ,  133 ,  162  and  163 , four vertically extending frame members,  131 ,  134 ,  161  and  167 , along with eight corner sections at the eight intersecting corners of the rectangular structure of the container as represented by corner section  202 . These rigid steel or aluminum elements are rigidly affixed together by bolts or welding or the like to provide a frame for the container hereof. In addition, roof joist frame assembly  136  is made up of 9 roof joists labeled  136   a  to  136   i  and each spans the gap between top left longitudinal beam  132  to top right longitudinal beam  133 . Rear left beam  121  and rear right beam  122  support top rear frame member  131 . Top front beam  134  is supported by front left beam  123  and front right beam  124 . Right panel support frames  140  and  141  support top right longitudinal beam  133 . Left panel support frames  150  and  151  support top left longitudinal beam  132 . Bottom right longitudinal beam  163  is located on the right side of the container and bottom left bottom longitudinal beam  162  is located on the left side. Floor joist assembly  166  is attached to and spans the gap between bottom right longitudinal beam  163  and bottom left longitudinal beam  162 . The floor joint assembly  166  is made up of floor joists  166   a  to  166   o  that span from the right side to the left side of the container and provide support.  
         [0069]      FIG. 2  shows the configuration of the floor joist assembly. Left floor joist  566  is suited for bolted attachment to bottom left longitudinal beam  162 . Right floor joist  567  is suited for bolted attachment to bottom right longitudinal beam  163 . Attachment bracket  263 , extending from corner section  202 , is suited for bolted attachment to bottom right longitudinal beam  163 . Attachment bracket  262  is suited for bolted attachment to bottom left longitudinal beam  162 . Floor cross member  165  is suited for bolted attachment to both bottom left and right longitudinal beams  162  and  163 . In this manner, the several pieces of the frame and floor joist assembly can be assembled as needed.  
         [0070]      FIG. 3  shows a view of a roof deck installed in the frame of the container. Spacer  72  and spacer jack  74  maintain the position of the roof deck within the container. That is, the spacer jack  74  spans a space between the top rear frame member  131  and the space  72 , which corresponds to the end of the roof framing members (products) themselves.  
         [0071]      FIG. 4  shows a view of the assembled roof joist assembly and its attachment to the rear of the container. Left roof joist  136 L is suited for bolted attachment to beam  132  through holes  320 . Right roof joist  136 R (not shown) is suited for bolted attachment to beam  133  through holes  321 . Roof joist  136   a  spans the gap between the left and right roof joints  136 L and  136 R, and provides support for container materials not shown in this figure. Attachment bracket  232 , again extending from corner section  202 , is suited for bolted attachment to top left longitudinal beam  132 . Attachment bracket  233  is suited for bolted attachment to top right longitudinal beam  133 .  
         [0072]      FIG. 5  shows a close up view of the rear right top corner of the container, ISO Corner fitting or section  202  has been welded to beams  133 ,  131 , and  122 . Corner piece  139   b  is affixed to attachment bracket  233  and provides guidance for horizontal materials placed over or below corner piece  139   b . Bolts, for example  301 , are used to attach attachment bracket  233  to beam  133 . Door hinge  245  is shown fixedly attached to beam  122  and is preferably welded. Thus, a conventional container door can be attached to the end of the container for entry thereinto.  
         [0073]      FIG. 6  shows a close up of the rear left corner of the roof of the container. Corner piece  139   a  provides guidance for other parts of the container that sit either above or below front roof metal layer  34 , which can be provided by many types of metal, but which is shown in this case as copper gutters. Front roof metal layer  34  is kept in place by spacer  72 . Spacer  72  is buttressed by spacer jack  74  to maintain the proper distance between spacer  72  and top front beam  131 , and prevent shifting of the roof with respect to the frame during shipment thereof.  
         [0074]      FIG. 7  shows a view of the details of panel joiner. Structural materials  405  and  406  are joined by interior joiner  412 . Top joiner  414  is used to span the structural materials  405  and  406 , and maintain their alignment. End joiner  410  intersects top joiner  414  to keep the entire panel both flat and intact. Many of the panels and panel assemblies are held together using the panel joiners. The panel joiners can be formed in numerous different sizes in order to accommodate a variety of structural materials and container parts to form useful, standard sized wall, roof, and/or floor panels for container construction. The flexibility of the panel joiners is useful, but not essential to practicing the present invention, as panel assemblies can be formed of large slabs of wood or composite material without the need for panel joiners.  
         [0075]      FIG. 8  shows panel assembly  444  with six pieces of structural materials as part of a composite assembly. Side spacer  450  makes up the difference between the combined dimensions of structural materials and the desired size of composite panel  444 , which most preferably matches the size of the other side panels and panel assemblies in the container. Any number of other panel assemblies can be used to form the container walls. Interior plastic cover  47  is shown on a first side of composite panel  444 , and an exterior plastic cover  41  is shown on a second side of composite panel  444 . Container plastic cover  41 , composite panel  444 , and interior plastic cover  47  are preferably attached with threaded fasteners. The plastic covers  41  and  47  are preferably formed of ⅛ inch plastic sheeting.  
         [0076]      FIG. 9  shows an alternate configuration for a side panel assembly  454 . In this embodiment, the structural materials are vertically oriented, and five pieces are utilized to make up side panel assembly  454 . This is only one of a large variety of these configurations of these structural materials which can be used to produce panel assemblies. For example, a container front end wall can be produced with three of these structural elements, for example, which are joined together with the joinder pieces,  410 ,  412 , and  414 , discussed above in connection with  FIG. 7 . Similarly, a larger number of these pieces of structural material, for example, seven such pieces or more, can be joined together to make up the under floor.  
         [0077]      FIG. 10  shows yet another alternate configuration for a side panel assembly  464 . In this embodiment, the structural materials are both vertically and horizontally oriented, and seven structural materials are utilized to make up side panel assembly  464 . In this embodiment, two kinds of structural materials are used to make up the side panel  464 . Structural materials  308   a ,  308   b , and  308   c  are placed in a vertical orientation. Structural material  309   a ,  309   b ,  309   c , and  309   d  are placed in a horizontal orientation. They are held together by panel joiners.  
         [0078]      FIG. 11  shows a view of the assembly of an entire container side, in this case using three different panel assemblies. Rear side panel  44  is covered on the inside with plastic cover  47  and on the outside with plastic side cover  41 . Middle side panel  45  is shown exposed. Front side panel  46  is shown exposed with vertical configuration of container parts. Right wall rear panel assembly  44  is supported by right wall rear cross bracing  142 . Right wall middle panel assembly  45  is supported by right wall middle cross bracing  143 . Right wall front panel assembly  46  is supported by right wall front cross bracing  144 . Cross bracing  143  is connected to right panel support frames  140  and  141  on the right side of the container. Support frames  150  and  151  are located on the left side of the container. Top right longitudinal beam  133  is located on the right side of the container and top left longitudinal beam  132  is located on the left side. Top rear beam  131  is located at the rear of the container while top front beam  134  is located at the front of the container.  
         [0079]      FIG. 12  shows a view of the container with the right side panel assemblies  44 ,  45 , and  46  connected to the frame of the container. Once again, this is only one of a number of possible configurations, each of which can be used to provide all of the walls of the container.  
         [0080]      FIG. 13  shows one half of under floor  62  raised to show floor spacer  63 . Floor spacer  63  is used to fill the gap or space between a combination of standard sized wood pieces and the interior dimensions of a container. The most desirable pieces may combine to yield a floor  62  that is of non-standard size. Floor spacer  63  is used to make up the difference therebetween, and to yield a standard size. Rear floor plastic cover  65  is placed below the under floor  62  to prevent abrasion or damage from the elements to under floor  62 .  
         [0081]      FIG. 14  shows the cross bracing of the container of the present invention. Rear side bracing  142  is installed to provide support to other panels (not shown) that would otherwise be prone to bowing or flexing. Middle side bracing  143  is similarly installed in the middle right side panel, and front side bracing  144  is installed in the fight front side panel. In a preferred embodiment, the cross member is installed exterior to a composite side panel and interior to the plastic side cover. This allows the cross member to provide support to the composite side panel while still allowing the plastic side cover to be smooth for ease of handling and transport.  
         [0082]      FIG. 15  shows a close-up view of a roof joist attachment. Roof joist  136   e  is welded to joist hanger  236   e . Bolt  306  is threaded through joist hanger  236   e  and left wall middle panel assembly  55 . Bolt  305  attaches joist frame assembly  136 L to top left long beam  132 . Bolt  307  attaches  135  to Top left long beam  132 .  
         [0083]      FIG. 16  shows a view of the construction of the roof of the container of the present invention. Front roof metal layer  34  is shown composed of a layer of gutters. Where a smooth back end of a gutter  275  meets another smooth end of gutter  276 , flat clip  271  is used to secure gutter  275  to gutter  276 . A channel clip  272  is used to secure gutter  276  to gutter  277 . For an entire roof deck, preferably copper type K rain gutters are used to make up the middle section of the roof of the container. A deck can be composed, for example, of  44  copper rain gutters in a K style with a height of four inches and a length of twenty feet. This configuration results in a deck 240 inches long and 88 inches wide.  
         [0084]      FIG. 17  shows another embodiment of a one-way container for use in connection with the present invention. In this case, the roof and longitudinal sides of the container are covered by a heavy tarpaulin  273 , which can be temporarily affixed to the frame by any conventional means.  
         [0085]      FIG. 18  shows another embodiment of a one-way container for use in connection with the present invention. In this case, the container is prepared from tubular frame pieces as opposed to solid or steel pieces, such as those depicted in  FIG. 1 . In this case, the hollow tubular pieces can be attached to the two door frames at the ends of the container, such as door frames  4  and  5  shown in  FIG. 18 . The two doors  6  and  7  are attached to the remaining structure in the following manner. That structure includes longitudinally extending frame members,  8 ,  9 ,  10 , and  11  which comprise two longitudinal base frame members,  8  and  9  and two longitudinal roof frame members,  10  and  11 . These are tubular frame pieces, preferably made of aluminum or the like. They are attached to the corner members of the door frames,  4  and  5 . The corner members include similar top and bottom castings  15  as shown in  FIG. 24 . Thus, each such casting  15  is attached, for example, to side walls,  16  and  17 , and top and bottom walls,  18  and  19 , respectively, of the door member  4 . The casting blank  15  includes an extending male member  20  so that for each door frame such as door  4  four of these male members  20  will extend rearwardly from the four front corners respectively by castings  15 . Thus, each of the longitudinally extending frame members,  8 ,  9 ,  10 , and  11 , can be attached to each one of these four male members  20  in the manner shown in  FIG. 24 . The male members  20  can include screw holes  22 , and upon insertion of the hollow tubular, longitudinally extending frame members,  8 ,  9 ,  10 , and  11 , into the male members  20 , attachment can be effected by bolts  24  with attendant washers  26  and nuts  28  after the bolts have been extended through corresponding bolt holes  30  in the longitudinally extending frame members corresponding to the screw holes  22  in the male members  20  affixed thereto. The same is true with respect to the rear door  5 , so that in this case again four of the same corner castings,  15 , are attached to the other ends of the hollow tubular, longitudinally extending frame members,  8 ,  9 ,  10 , and  11 . For further support purposes, it is also possible to include intermediate longitudinally extending wall members  30  and  32  extending from an intermediate position on the upstanding side walls,  16  and  17 , of the front door  4  and the rear door  5 . These hollow longitudinally extending frame members are attached to intermediate portions by means of intermediate castings  34  as shown in  FIG. 25 . Thus, intermediate of the upstanding sidewalls  16  and  17  in the front door  4  and in the rear door  5 , additional male members  20  extend therefrom. Once again, it is thus possible to attach longitudinally extending hollow frame members,  30  and  32 , to these male members at the opposite ends of the frame in the same manner as is discussed above. Thus, screws  24  and washers  26  extend through corresponding screw holes  30  in the frame member  31 , and screw hole  22  in the male member  20  to be fastened by means of bolts  28  after passing therethrough.  
         [0086]     In addition to the above, the overall frame can be strengthened, and utilized for purposes of shipping additional product in the form of a conventional rectangular tube such as eight-foot rectangular aluminum tube members which can constitute part or all of the floor and/or the roof for each such container. This is accomplished by utilizing removably attachable anchors,  40  and  42 , as shown in  FIG. 19  for attachment by merely placement above each of longitudinally extending frame members,  10  and  11 , shown therein. Each of these anchor members  40  and  42  can thus carry within them a rectangular tubular member  50  shown in exploded view in  FIG. 19 . Thus, as is shown in  FIG. 18 , each of these combinations can extend across the roof and/or the floor panels at regular intervals, or continuously therealong. This is accomplished by each of the anchors,  40  and  42 , comprising a tubular section with a top surface  44 , side walls,  46  and  48 , and a front wall  50 , as well as an opening  52  facing downwardly from top wall  44 . This opening  52  is sized to fit slidably onto the surface of the longitudinally extending frame member  8 ,  9 ,  10 , or  11 . The inner end of the anchor includes an opening  54  which is sized to retain the rectangular tubular member  50  therewithin. Two of these anchor members are included on either end of the construction for maintaining the tubular member therebetween. While  FIG. 18  shows a number of these members, it is quite possible to construct an entire floor and/or an entire roof by placing contiguously therealong these members. Upon arrival at port, the anchor members  40  and  42  can be recycled, and each of the tubular members  50 , which thus formed part of the floor or roof of the container during shipment, can then be removed and sold separately.  
         [0087]     As an alternative, the anchor members  40  and  42 , instead of having the configuration shown in  FIG. 19 , can be wider than a single tubular member  50 ; for example, they can be as wide as two or three of these members  50  so that a single anchor member  40  or  42  can retain multiple tubular members  50  therewithin. This, of course, renders it even easier to construct the overall container roof and/or floor in the first instance.  
         [0088]     Turning to  FIG. 20 , another embodiment of a one-way container for use in connection with the present invention is shown. In this case, the basic frame is similar to that shown in  FIG. 18 , but in this case the longitudinally extending frame members  8 ,  9 ,  10  and  11  are once again attached to the door frames  4  and  5  for doors  6 . Once again, these are preferably tubular frame pieces, preferably made of aluminum or the like. The structure of the container, however, differs from that in  FIG. 18  in a number of ways. Firstly, the door frames  4  and  5  are attached to the bottom frame members  8  and  10  by means of angular braces  29 . Additional support for the overall frame in this case is provided by a series of upstanding support members  21  disposed along the length of longitudinally extending frame members  8 ,  9 ,  10  and  11 . The attachment of these upstanding support members  21  to the frame, and to the rectangular tubular members  50  employed in the roof and floor thereof is shown in detail in  FIGS. 21-23 . Turning to  FIG. 21 , rectangular tubular member  50  is, in this case, inserted into an anchor member  40 ′, which includes a tubular section  44  which is attached to a rectangular collar  43  through which the longitudinally extending frame members  8 ,  9 ,  10  and  11  can extend. From the lower face of rectangular collar  43  extends a protrusion  45 , which is of a size and configuration to fit within the hollow inner portion of the upstanding support member  21 . The protrusion  45  thus includes apertures  47 , corresponding to similar apertures  47 ′ in the end of upstanding support member  21 , so that when these elements are fitted together, they can be attached by screws  53  extending through both apertures  47  and  47 ′, and then being secured by nuts  57  affixed thereto.  
         [0089]     Alternate methods of affixing the upstanding support members  21  to the protrusion  45  from rectangular collar  43  are shown in  FIGS. 22 and 23 . In  FIG. 22 , instead of the hollow, rectangular upstanding support member  21 , a planar support member  21 ″ is utilized. In this case, the rectangular collar  43  does not need to include a protrusion, but merely includes apertures  47  on its outer face  51 . The surface of planar support member  211 ″ includes corresponding apertures  47 ″, so that it can be affixed to the outer surface  51  of the rectangular collar  43  by means of screws  53 ″ and nuts  57 ″. In another alternative shown in  FIG. 23 , the upstanding support member is a three-sided support member  21 ′″. In this case, the rectangular collar  43  and protrusion  45  are identical with those shown in  FIG. 21 , but the three-sided support member  21 ″′ is affixed to the protrusion  45  by means of corresponding aperture  47  in protrusion  45  and aperture  47 ″′ on the outside face of three-sided support member  21 ″′. Once again, screws  53 ″′ are inserted through these two sets of apertures, and affixed thereto by means of nuts  57 ″′.  
         [0090]     While this discussion of the containers shown in  FIGS. 18 and 20  provide alternatives to the structure such as that shown in  FIG. 1 , it will be understood that, in addition to this overall construction of a frame, it is possible to combine elements of the containers discussed above, such as placement of a floor and/or roof above the constructions shown in  FIG. 18 , covering the floor or the roof with plastic or other synthetic materials, as well as heavy tarpaulin, copper gutter material, or the like.  
         [0091]     In addition to the embodiments shown in the figures, there are additional aspects of the present invention. The exterior shell, which includes the front, back, both sides, floor and/or roof, and/or any portions thereof, can be made of various materials or “products” as described herein, including steel, aluminum, laminated material, plastic, or wood. These parts can be single pieces or sectional pieces.  
         [0092]     The frame of the one-way container of the present invention is somewhat conventional in construction. The frame of the container will be made of steel, aluminum, or other material that can be welded, bolted, or permanently secured to provide the structural strength necessary to accomplish the framing function. Of course, the frame elements can be solid pieces, such as shown in  FIG. 1 , for example, or can be hollow, tubular members, a shown in  FIG. 18 .  
         [0093]     The corner posts used for the doors, such as posts  16 - 19 , can be made of steel, as in  FIG. 1 , and each such vertical post will have attached thereto four corner castings  15 . These corner posts and castings will meet or exceed the necessary I.S.O. standards for ocean cargo containers. The load bearing beams connecting the corner posts will also be made of steel or aluminum.  
         [0094]     The interior of the container will be very different from the normal cargo container in that the roof, sidewalls and floor will be constructed of building materials unlike present day steel containers,  
         [0095]     It is this use of special materials or products assembled in such a way as to facilitate disassembly that is the primary focus of the present invention. The inclusion and use of these building materials engineered into the manufacture of a container, but readily removable therefrom, provides useful elements upon the disassembly of the container and makes the use of a one-way container economically viable. The use of building materials that can be sold to provide value allows for a container&#39;s single use lifespan. The container is preferably constructed with building materials and other products. The use of materials that would otherwise be imported into the destination country is particularly useful as there is an existing market demand for such materials. These materials may be wood, copper, aluminum and synthetic material.  
         [0096]     The following materials and products made of the materials have been evaluated for their possible use as container materials. Wood: doors, panels, flooring, shutters, table tops, furniture, moldings, railings, lattice work, posts, and siding. Vinyl/plastic: extruded—doors, panels, flooring, shutters, table tops, furniture, moldings, railings, lattice work, posts, siding, sheets, and frames. Aluminum: doors, panels, flooring, shutters, table tops, furniture, moldings, railings, lattice work, posts, siding, sheeting beams, and studs. Copper: gutters, sheets, specialty moldings and panels, Laminates: doors, panels, flooring, shutters, table tops, furniture, moldings, railings, lattice work, posts, siding, table tops, counter tops, and soundproofing sheets.  
         [0097]     Additional products suitable for inclusion as portions of the container of the present invention are solid wood doors, fire rated mineral core doors, lead lined copper gutters, copper clad laminated sheets, aluminum beams, posts and sheets, outdoor signs and bulleting boards, drafting tables, industrial grates (aluminum and steel), wooden shutters, textured panel siding for interiors, assembled parquet flooring units, counter and table tops, teak shower grates steam and sauna rooms, teak swim platforms, wooden patio decks, wooden chair seats, rails, posts and lattices, laminated flooring, decorative columns, mantels, industrial cart decks, prefab building parts, storage bins, tool sheds, security shacks, and aluminum building parts. There are a multitude of imported products that may provide structural stability sufficient to contain shipped goods that can also serve as intrinsically marketable materials.  
         [0098]     Container construction materials may include: Copper sheeting construction materials, 6 inch shapes, 20 feet long (Dual Roof Deck); 30 or 36, 1¾ inch thick wood slabs (6 Side Panel Assemblies); and three 30½ inch by 80½ inch wood slabs (Floor Deck). Other materials include plastic covers and structural members of steel. Aluminum can be used. All frame shapes are either structural steel or hollow aluminum tubes in these drawings.  
         [0099]     Floor and roof joist frames are preferably welded, bolted or locked in place by the nature of these proportions. Salvage of steel or aluminum materials can be “economically feasible” if these frames can be reduced to scrap metal lengths of four feet or less with a minimal amount of labor. These frames, like the Panel Support Frames, can be salvaged and shipped back to a port of origin for reuse in one-way container construction.  
         [0100]     The entire front and rear sections of the container comprising the front and rear end frames, including the container&#39;s doors, can be shipped back to the port of origin for reuse. The welded steel Front and Rear Frames are preferably disassembled and shipped to a port of origin for reuse.  
         [0101]     The longitudinal members can be metal, such as steel or aluminum, in extruded, flat or rolled profiles. They are used without any welded brackets attached, which makes them easier to salvage. Beams can be used as construction materials, like beams used as columns in small buildings or in airplane hangar construction. They can be stacked and recycled or cut up into four foot pieces for metal scrapping. It can be configured in size to be a twenty foot, forty foot, or forty-five foot ocean container. It can be configured in type to be a Hi-Cube, Open Top, Half High or Standard general cargo container.  
         [0102]     In a preferred embodiment, a container, including a platform or open-side container, 40 feet in length is produced. The floor is made with solid fiberglass doors as an underfloor and marine grade plywood sheets for the upper floor layer. Thirteen doors can be laid that are of dimension approximately 1¾″ thick, 36″ wide and 90″ high.  
         [0103]     Copper gutters in 20-foot lengths can be used to make the interior layer of the roof. One half of the roof can be made of a first set of gutters laid lengthwise and side by side. Another set of gutters is then laid side by side to form the second half of the roof. Each set of gutters engages a cross member at the middle of the container. The first set of gutters also engages a cross member at a first end of the container. The second set of gutters engages a cross member at a second end of the top of the container. Fourteen gutters laid side by side provide adequate width to cover the top of the container and provide the central layer of the roof. The roof can be finished with a fiberglass roof cover, or the other materials discussed above, including a heavy tarpaulin, or the like.  
         [0104]     The sides of the container are made of three sections on each side of the container. Each section is made of a sandwich layer of wood and fiberglass. Each section is approximately 15 feet long and made of a first layer of wood or composite suitable for use as a building material. The second layer is made of fiberglass and is weather resistant by nature. At the first end, the side of the container is covered by a layer of wood and fiberglass. In a preferred embodiment, three doors are utilized with a 103″ side horizontally oriented and a 30½″ side vertically oriented. At the second end of the container, two metal doors of conventional construction are used to provide access to the container. The doors are hingedly attached to the metal frame of the container. Attachment bolts are used to attach composite panels, panel support frame and joist frame assemblies. A top longitudinal beam is attached to the joist frame assembly with the use of a conventional bolt. The use of bolts allows for the threaded attachment of the various pieces of the invention. Thus, the container can be disassembled with the use of conventional tools or an air wrench for more rapid disassembly.  
         [0105]     Other materials can be used in the construction of the one-way container. For example, doors of various widths, such as 30, 34, 36 and 42 inches can be used. Outdoor bulletin boards, teak wood, exterior wooden door slabs, finished and unfinished door panels, counter tops, table tops, teak decking, composite decking, counter tops and table tops can also be utilized. Wooden and composite materials of 2 ft by 4 ft, 4 ft by 4 ft, 3 ft by 8 ft, 4 ft by 8 ft, and other standard sizes and compositions can be utilized in the construction of the one-way container hereof.  
         [0106]     The many features and advantages of the present invention are apparent from the detailed specification and, thus, it is intended by the appended claims to cover all such features and advantages of the invention that fall within the true spirit and scope of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation illustrated and described, and accordingly all suitable modifications and equivalents may be resorted to, falling within the scope of the invention.