Vehicle transportation module

Information

  • Patent Grant
  • 6416264
  • Patent Number
    6,416,264
  • Date Filed
    Wednesday, July 28, 1999
    25 years ago
  • Date Issued
    Tuesday, July 9, 2002
    22 years ago
Abstract
A module for receiving motorized vehicles for transportation. The module includes a driver-side side wall, a passenger-side side wall parallel to and laterally spaced from the driver-side side wall, and a bottom support structure extending between the side walls for supporting at least one vehicle located thereon. The module further includes a roof spaced from the bottom support structure such that the roof and the bottom support structure are arranged to closely receive a single layer of vehicles therebetween.
Description




BACKGROUND OF THE INVENTION




The present invention is directed to vehicle transportation systems, and more particularly, to modules for receiving vehicles for transportation by common carrier.




Standard-sized freight containers are often used when transporting motorized vehicles, such as cars, trucks, sport utility vehicles and the like. Once the vehicles are mounted in the freight containers, the containers can be loaded on trains, barges, truck chassis and other transportation systems. When vehicles are transported inside a container, it is, of course, desired to minimize damage imparted to the vehicles by the container. The standard-sized freight containers used to transport vehicles are relatively narrow, typically having a width of about 8 feet. Thus, when a vehicle is placed into such a container, typically by driving them into the container, it may be difficult for a driver to open the vehicle door and exit the vehicle and container without damaging the vehicle. The lack of clearance between vehicle and container increases the chances of damaging vehicles during vehicle loading and unloading operations. It is also difficult for a worker to access a vehicle stored in such a container in order to secure the vehicle in the container, or to walk by the vehicle without contacting the vehicle.




Space is at a premium in transportation systems, and since standard freight containers are not optimally sized to receive vehicles such containers include much wasted space when transporting vehicles. For example, standard freight containers have a height of either 8′6″, or 9′6″, and vehicles typically have a height of between about 4′11″ and about 6′6″, which means that there is usually a large amount of unutilized space located over the roofs of the vehicles after they are loaded into a standard container. The containers are often stacked on top of each other, which compounds the wasted vertical space.




To address this problem, systems have been developed which stack or otherwise arrange two layers of vehicles within a single freight container. These containers can be either generally open containers that lack side walls or closed containers having side walls. However, stacking two layers of vehicles requires additional machinery, power and time, all of which contribute to increased shipping costs. The vehicles can also be easily damaged during the stacking and/or arranging operations, and the open containers often do not provide adequate protection from the elements. Furthermore, it can be difficult to load and unload vehicles into standard freight containers. Typically, a ramp must be attached to the container to guide the driven vehicles into the container, or machinery must be used to load the vehicles, which further complicates the loading process. When a ramp is used, it extends rearwardly of the container, and thereby requires additional space on the loading surface.




Accordingly, there is a need for a vehicle transportation module that is specifically sized and designed to receive vehicles such that wasted space within the module is minimized. There is also a need for a vehicle transportation module which can be quickly and easily loaded and unloaded, while minimizing damage to the vehicles.




SUMMARY OF THE INVENTION




The present invention is a vehicle transportation module that is specifically designed and sized to receive vehicles for quick and efficient loading. For example, the module has a height that corresponds to the height of the received vehicles to minimize wasted space in the vertical direction. Furthermore, when the module of the present invention is loaded onto a chassis, the module can pass under bridges and underpasses. The module also preferably has a width that is sized to relatively closely receive the vehicles to minimize wasted space in the horizontal direction, while still providing sufficient clearance to enable the driver to safely exit the vehicle and the module. Finally, the module preferably has a length that is selected such that a predetermined number of vehicles may be closely received therein, thereby minimizing wasted space in the longitudinal direction.




The module of the present invention also includes a plurality of openings that are located to correspond to the front driver-side door of each of the loaded vehicles. In this manner, the driver can open the front driver-side door into one of the openings, and can thereby exit the vehicle and the module without damaging the vehicle door or any other vehicles. The module also includes bottom openings that enable the placement of securements, such as wheel chocks and the like, within the module without having to enter the module. Finally, the module of the present invention includes an integral, internal ramp such that the vehicles may be driven directly into the module to enable quick and efficient loading.




In a preferred embodiment, the invention is a module for receiving motorized vehicles for transportation. The module includes a driver-side side wall, a passenger-side side wall parallel to and laterally spaced from the driver-side side wall, and a bottom support structure extending between the side walls for supporting at least one vehicle located thereon. The module further includes a roof spaced from the bottom support structure such that the roof and the bottom support structure are arranged to closely receive a single layer of vehicles therebetween.




Accordingly, it is an object of the present invention to provide a vehicle transportation module which can be used in a variety of transportation modes, including chassis, vessel, and rail; which minimizes wasted space; which is quickly and easily loaded; which protects vehicles from external elements; and which minimizes damage to vehicles during loading.




Other objects and advantages of the present invention will be apparent from the following description, the accompanying drawings and the appended claims.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a top perspective view of a preferred embodiment of the module of the present invention, with parts of the passenger-side side wall and roof cut away;





FIG. 2

is a bottom perspective view of the module of

FIG. 1

;





FIG. 3

is a left side view of the module of

FIG. 1

, shown with three vehicles loaded therein;





FIG. 4

is a section taken at line


4





4


of

FIG. 3

;





FIG. 5

is a section taken at line


5





5


of

FIG. 3

; and





FIG. 6

is a right side view of the module of FIG.


1


.











DETAILED DESCRIPTION




As shown in

FIG. 1

, the present invention is a module


10


for receiving and transporting motorized vehicles


12


(FIG.


3


). The module


10


is generally rectangular in cross-section, and includes a driver-side side wall


14


and a passenger-side side wall


16


that extends parallel to, and is laterally spaced apart from, the driver-side side wall


14


. For the purposes of this application, the steering wheel and the driver of the vehicles


12


have been assumed to be on the left hand side of each vehicle


12


. However, the module


10


of the present invention can be easily modified to accommodate vehicles where the steering wheel is located on the right hand side of the vehicle by changing the orientation of several components of the module


10


in a manner that would be readily apparent to one skilled in the art.




A bottom support structure, generally designated


18


, extends between the side walls


14


,


16


and supports the vehicles


12


that are received in the module


10


. As best shown in

FIG. 4

, the bottom support structure


18


includes a pair of longitudinally extending wheel pans


20


,


22


for receiving the wheels of a vehicle


12


. A walkway


24


extends parallel to the wheel pans


20


,


22


, and is located adjacent the driver-side side wall


14


to provide a surface for a worker to walk upon when the module


10


is empty. A plurality of laterally extending crossbeams


26


support the wheel pans


20


,


22


and the walkway


24


.




The module


10


includes an angled ramp or inclined surface


30


that extends from the bottom


32


of the module


10


to the bottom support structure


18


such that vehicles


12


can be driven up the ramp


30


and into the wheel pans


20


,


22


of the bottom support structure


18


. The ramp


30


preferably extends from the driver-side side wall


14


to the passenger-side side wall


16


. The ramp


30


is preferably integral with the module


10


and is completely internal to the module


10


; that is, the ramp


30


does not extend in the longitudinal direction beyond the side walls


14


,


16


. Because the ramp


30


does not extend beyond the side walls


14


,


16


, space in the module


10


in the longitudinal direction is conserved. The lip


36


at the bottom of the ramp


30


(

FIG. 1

) is relatively small (i.e. preferably about 1½″ high) so that a vehicle


12


can be easily driven over the lip


36


. The module


10


also includes an end wall


38


that encloses the forward end of the module


10


.




The module


10


includes an enclosure


40


having a generally rectangular cross section and a central space


42


for receiving the vehicles


12


. A roof


44


extends between the side walls


14


,


16


and parallel to the bottom support structure


18


. The roof


44


and bottom support structure


18


are spaced apart a distance to closely receive a vehicle


12


therebetween to minimize the wasted vertical space in the module


10


. Similarly, the side walls


14


,


16


are spaced apart a distance to minimize the wasted space in a lateral direction, while still providing sufficient space between the side walls


14


,


16


to accommodate the walkway


24


. The wheel pans


20


,


22


are offset from a longitudinally extending center line A of the module


10


(

FIG. 4

) toward the passenger-side side wall


16


. This offset helps to minimizes the wasted space in the lateral direction by ensuring that the passenger side of the loaded vehicles


12


are located as close as practicable to the passenger-side side wall


22


. As shown in

FIG. 4

, the driver-side wheel pan


20


is relatively narrow compared to the passenger-side wheel pan


22


. The relatively narrow width of the driver-side wheel pan


20


serves to locate the vehicle


12


in the desired lateral position within the module


10


, and the extra width of the passenger-side wheel pan


22


accommodates vehicles


12


of varying widths. In this manner, the driver guides the driver-side wheel of each vehicle


12


into the driver-side wheel pan


20


, and does not have to worry about the location of the passenger-side wheels


22


. Finally, the module


10


has a length that is selected to closely receive a predetermined number of vehicles


12


to minimize wasted space in the longitudinal direction. In the illustrated embodiment, the module


10


is sized to receive three vehicles


12


.




The height of the module


10


is selected such that the vertically unutilized space is minimized. Preferably, the distance between the roof of a vehicle received in the module and the roof


44


of the module is less than 1 foot. This distance has been found to provide adequate clearance such that the vehicles do not contact the roof


44


when the vehicles are driven into the module


10


, or when bumps or jolts are applied to the module


10


during transportation of the module. The 1 foot distance is also small enough to minimize wasted space in the vertical direction. If the height of the module is less than 8 feet, the desired clearance can be provided for most vehicles. Further alternately, the space between the roof of the vehicle and the roof of the module is less than about ⅓ of the height of the vehicle. Further alternately, the distance between the roof of the vehicle and the roof


44


of the module is less than about ⅕ of the height of the module.




The sides walls


14


,


16


, end wall


38


and roof


44


are preferably all made from corrugated metal or other materials suitable to provide the necessary structural strength and protection. The module


10


includes a skeletal framework


43


of square tubular sections at the top of the module


10


and formed channels at the bottom of the module. The driver-side side wall


14


preferably includes a plurality of openings that correspond to the driver-side door of each vehicle received in the module


10


. Thus, in the illustrated embodiment, the driver-side side wall


14


includes three openings


60


,


62


,


64


. In the illustrated embodiment, the driver-side side wall


14


includes a plurality of corrugated side panels


50


that extend approximately half the distance from the roof


44


to the bottom support structure


18


. The bottom openings


52


underneath the side panels enable workers to place and remove wheel chocks (not shown) in the wheel pans


20


,


22


to secure the vehicles


12


in place from outside the module


10


. The driver-side side wall


14


includes a forward truss


54


and a rearward truss


56


to provide support. However, the panels


50


may alternately extend the full distance from the roof


44


to the bottom support structure


18


, in which case the wheel chocks can be located by a worker who is inside the module


10


.




As noted earlier, the module


10


is preferably sized to closely receive a plurality of vehicles therein. In one embodiment, the module


10


is sized to receive three vehicles and is about 53′ long. In this embodiment, each of the side openings


60


,


62


,


64


is approximately 5′ in width and approximately 6′4″ in height. The opening


60


is spaced approximately 9′10″ on center from the end wall


38


of the module


10


, the opening


62


is located approximately at the center of the module


10


along its length, and the opening


64


is spaced about 9′10″ from the rear end of the module


10


. Preferably, the module


10


is one of two different heights: 6′ high for vehicles 59″ and below in height and 7′6″ for vehicles from 59″ to 78.5″ in height. The module


10


is preferably about 8′ to about 8′6″ in width (i.e. the external dimension of the module


10


in the lateral direction).




The module


10


of the present invention is preferably loaded with vehicles


12


as follows. The module


10


is placed flat onto an external surface


66


(FIG.


3


), such as a loading dock, driveway, or the like. When placed on the external surface


66


, the angled ramp


30


extends from the external surface


66


to the bottom support surface


18


of the module


10


such that vehicles


12


can be driven up the ramp


30


and into the wheel pans


20


,


22


of the bottom support structure


18


. Because the vehicles


12


may be driven into the module, the vehicles can be quickly and easily loaded into the module


10


without the aid of an external ramp. A first vehicle


69


is driven up the ramp


30


and onto the wheel pans


20


,


22


, and the first vehicle


69


is then driven through the length of the module


10


until the front driver-side door


68


of the first vehicle


69


coincides with the opening


64


. The driver then opens the door


68


into the opening


64


, exits the first vehicle


69


, and closes the door


68


. The driver then may exit the module through the opening


64


. Thus, besides providing a space through which the front driver-side door


68


is received, the opening


64


provides an exit path from the module


10


for the driver. When the driver exits through the opening


64


, this helps to minimize any further damage that may be imparted to the vehicle when the driver walks alongside the first vehicle


69


. For example, keys, tools, or other items that the driver may carry, or a belt buckle or other metallic clothing items on the driver may damage the vehicle as the driver walks alongside the first vehicle


69


. Thus, by minimizing the distance the driver must walk alongside the vehicles


12


, the chances of damaging the vehicles


12


in such a manner are correspondingly minimized. When unloading the vehicles


12


, the openings


60


,


62


,


64


also provide a point of entry into the module


10


to minimize driver-induced damage.




The driver or another worker then places wheel chocks (not shown) in front of the front driver-side wheel, and behind the rear driver-side wheel of the first vehicle


69


to secure the first vehicle


69


in the module


10


. The wheel chocks or other securements can be placed in position by reaching through the bottom openings


52


. This enables a worker to place the wheel chocks from outside the module


10


, which minimizes contact with the vehicles


12


. After the first vehicle


69


is secured in the module


10


, a second vehicle


71


is driven into the module


10


in a similar manner such that the front driver-side door


70


of the second vehicle


71


coincides with the opening


62


. The driver then exits through the opening


62


and secures the second vehicle


71


with wheel chocks. Finally, a third vehicle


73


may be driven into the module


10


such that the driver-side door


72


of the third vehicle


73


coincides with the opening


60


. The driver then preferably exits through the opening


60


and secures the third vehicle


73


in place.




Once the module


10


is fully loaded, a tarp


74


(

FIG. 1

) may be located over She rear end opening


76


of the module


10


to protect the vehicles


12


. The module


10


may then be loaded onto a barge, chassis, rail car, or other transportation system. The module


10


is stackable so that a number of modules can be stacked both side-by-side and/or on top of one another (i.e. up to five or six modules high). Accordingly, each module


10


preferably includes a set of upper corner castings


78


and a set of lower corner castings


80


for receiving twist locks (not shown) therein. The twist locks help to secure the vertically-stacked modules to each other at their corner castings. The lower corner castings


80


may also be used to secure the front end of the module


10


to a chassis by receiving lock pins therein.




The module


10


further preferably includes a set of intermediate upper castings


82


and intermediate lower castings


84


. The intermediate upper castings


82


are preferably longitudinally spaced about 40′ apart such that the module


10


can be lifted by a standard ISO (“International Standards Organization”) spreader that fits into the intermediate upper castings


82


. The intermediate upper castings


82


can also be used to lock the module


10


(through the use of twists locks) to a standard container that is stacked on top of the module


10


. The intermediate lower castings


84


are also preferably spaced apart about 40′ , and can be used to lock the module


10


onto a standard 40′ long container when the module


10


is stacked onto a standard container (not shown). This feature is particularly useful when stacking the module


10


onto a standard container in a double stack rail car. The standard container may be located in the well of the rail car, and the module


10


stacked on top of the standard container and secured to the standard container by twist locks passed through the lower intermediate castings


84


and the corner castings of the standard container.




Each of the castings


78


,


80


,


82


,


84


preferably includes side apertures


90


such that lashings can be passed through the side apertures


90


to secure the module


10


. The side apertures


90


also provide a surface for receiving the hook of a loading machine to load or move the module


10


. One embodiment of the twist locks that can be used with the corner castings


78


,


80


,


82


,


84


are model C


5


AM-DF double cone semi-automatic twist locks manufactured by Buffers USA of Jacksonville, Fla. One embodiment of the corner casting


78


,


80


,


82


,


84


may also be obtained from Buffers USA and are ISO type corner castings that are modified for the extra width of the module


10


.




The module


10


includes a standard-sized cutout, or tunnel


92


, in its bottom support structure


18


, as best shown in FIG.


2


. When the module


10


is loaded onto a chassis, the tunnel


92


is shaped to receive the gooseneck of the chassis to help lock the module


10


into position on the chassis.




When stacking two or more modules side-by-side, the outermost modules are preferably arranged such that the passenger-side side wall


16


of each module faces outward and the openings


60


,


62


,


64


of each module face inwardly. Because the passenger-side side wall


16


lacks the openings


60


,


62


,


64


, it provides greater protection from the elements, such as sea spray or rain. For example, if two modules are to be stacked side-by-side, they are preferably arranged such that the openings


60


,


62


,


64


face each other and the passenger-side side walls


16


are located around the outer perimeter of the two modules. If multiple modules are stacked side-by-side, they are preferably arranged such that the driver-side side walls


14


of the end modules face inwardly. Alternately, a standard container may be located adjacent the driver-side side wall


16


of a module to cover the opening


60


,


62


,


64


and protect the vehicles in the module


10


. Further alternately, a tarp may be used to cover the opening


60


,


62


,


64


.




While the method and apparatus disclosed herein constitute preferred embodiments of the invention, the invention is not limited to these precise methods and apparatuses, and other methods and apparatuses may be used without departing from the scope of the invention.



Claims
  • 1. A module for receiving motorized vehicles for transportation comprising:a driver-side side wall; a passenger-side side wall parallel to and laterally spaced from said driver-side side wall, each side wall being a generally continuous wall to protect any vehicles received in said module, at least one of said side walls including an opening that is located to receive a driver's door of a vehicle therethrough when a vehicle is generally entirely received in said module; a bottom support structure extending between said side walls, said bottom support structure being reinforced sufficiently to support at least one motor vehicle located thereon; and a roof spaced from said bottom support structure to closely receive a single layer of more than one vehicle between said bottom support structure and said roof, said module being stackable such that said module can be stacked on top of other modules and other modules can be stacked on said module.
  • 2. The module of claim 1 wherein said module is shaped to be received on any one of a truck chassis, train or vessel.
  • 3. The module of claim 1 wherein a vehicle can be driven into said module when said module is located on an external surface.
  • 4. The module of claim 3 further comprising an inclined surface extending from said bottom support structure to a point adjacent a bottom of said module, said inclined surface being shaped to guide a vehicle from said external surface onto said bottom support structure.
  • 5. The module of claim 4 wherein said inclined surface is entirely located between said side walls.
  • 6. The module of claim 1 wherein said side walls are spaced apart a distance to closely receive said vehicle therebetween.
  • 7. The module of claim 1 wherein said bottom support structure includes a longitudinally extending driver-side wheel pan and a longitudinally extending passenger-side wheel pan for receiving and guiding a set of wheels of a vehicle.
  • 8. The module of claim 7 wherein said wheel pans are offset from a longitudinal center of said module toward said passenger-side side wall.
  • 9. The module of claim 7 wherein said driver-side wheel pan is sized to relatively closely receive the driver-side wheels of a vehicle therein, and wherein said passenger-side wheel pan is sized to receive the passenger-side wheels of a range of vehicles having varying widths.
  • 10. The module of claim 7 wherein said bottom support structure includes a walkway located adjacent said driver-side side wall.
  • 11. The module of claim 10 wherein said bottom support structure includes a plurality of cross beams for supporting said walkway and said wheel pans.
  • 12. The module of claim 7 wherein said bottom support structure includes an aperture for receiving a gooseneck of a chassis therethrough.
  • 13. The module of claim 1 wherein said module has a length such that said module can closely receive three vehicles therein.
  • 14. The module of claim 1 wherein said bottom support structure is complementary to said roof so that said module is stackable such that said module can be stacked on top of other modules and other modules can be stacked on said module.
  • 15. The module of claim 1 wherein said door of each vehicle is the front driver-side door.
  • 16. The module of claim 14 wherein said roof and said bottom support structure are both generally flat.
  • 17. The module of claim 1 further comprising a set of corner castings located at each corner of said module for receiving a set of twist locks for coupling stacked modules together.
  • 18. The module of claim 1 further comprising a pair of upper corner castings located at upper corners of said module and a pair of lower corner castings located at lower corners of said module.
  • 19. The module of claim 18 further comprising a pair of upper intermediate castings adjacent said roof and a pair of lower intermediate castings adjacent said bottom support structure, and wherein said upper intermediate upper castings are longitudinally spaced apart about 40 feet to receive a standard spreader therebetween and wherein said lower intermediate upper castings are longitudinally spaced apart about 40 feet to receive a standard spreader therebetween.
  • 20. The module of claim 1 wherein said driver-side side wall includes a plurality of lower openings to provide access to said bottom support structure.
  • 21. The module of claim 1 further comprising an end wall extending between said side walls and extending between said roof and said bottom support structure.
  • 22. The module of claim 1 wherein said side walls are made of corrugated metal.
  • 23. The module of claim 1 wherein said module has a length of about 53 feet, a width of about 8 feet 6 inches, and a height of about 6 feet.
  • 24. The module of claim 1 wherein at least one of said side walls includes a plurality of bottom openings to provide a worker located externally of said module access to said bottom support structure for placing securements in said module.
  • 25. A module for receiving motorized vehicles for transportation comprising:a driver-side side wall; a passenger-side side wall parallel to and laterally spaced from said driver-side side wall; a bottom support structure extending between said side walls, said bottom support structure being reinforced sufficiently to support at least one motor vehicle located thereon; an internal ramp terminating adjacent to an external surface when said module is located on an external surface for guiding said motor vehicles from said external surface onto said bottom support structure; and a roof spaced from said bottom support structure such that said roof and said bottom support structure are arranged to closely receive a single layer of vehicles therebetween, said bottom support structure having a shape complementary to said roof so that said module is stackable such that said module can be stacked on top of other modules and other modules can be stacked on said module.
  • 26. A module for receiving motorized vehicles for transportation comprising:a driver-side side wall; a passenger-side side wall parallel to and laterally spaced from said driver-side side wall, each side wall being a generally continuous side wall to protect any vehicles received in said module; a bottom support structure extending between said side walls, said bottom support structure being reinforced sufficiently to support at least one motor vehicle located thereon; and a roof spaced from said bottom support structure to closely receive a single layer of vehicles therebetween, said module having a height of less than about 8 feet, said bottom support structure having a shape complementary to said roof so that said module is stackable such that said module can be stacked on top of other modules and other modules can be stacked on said module, said module having a length such that said module can closely receive a predetermined number of vehicles therein, and wherein at least one of said side walls includes a set of openings, each opening corresponding to a door of one of said predetermined number of vehicles such that a door of each vehicle can be opened into a corresponding one of said openings.
Parent Case Info

This application claims priority to U.S. Ser. No. 60/094,601 filed Jul. 30, 1998.

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