초록 ▼

A cargo trailer having a frame assembly with pivotally mounted wall structures or frames. The frame assembly can be collapsed into a compact shipping configuration wherein the wall structures are positioned substantially parallel with the floor structure of the trailer. Various parts of the cargo t

A cargo trailer having a frame assembly with pivotally mounted wall structures or frames. The frame assembly can be collapsed into a compact shipping configuration wherein the wall structures are positioned substantially parallel with the floor structure of the trailer. Various parts of the cargo trailer can also be stowed in the collapsed frame assembly for shipment of the frame assembly and stored parts. After shipment of the cargo trailer, the wall structures are pivoted into their upright positions and the final assembly of the cargo trailer is completed. Exterior panels may be shipped together in a compact stack with the frame to the final assembly location where the panels are attached to the cargo trailer.

대표청구항 ▼

What is claimed is: 1. A cargo trailer comprising: a frame assembly including: a substantially planar floor structure having a substantially rectangular configuration defining two lateral edges and two longitudinal side edges; an end frame pivotally secured to said floor structure proximate one of

What is claimed is: 1. A cargo trailer comprising: a frame assembly including: a substantially planar floor structure having a substantially rectangular configuration defining two lateral edges and two longitudinal side edges; an end frame pivotally secured to said floor structure proximate one of said lateral edges; first and second side frames, each of said side frames being pivotally secured to said floor structure proximate a respective one of said longitudinal side edges; said frame assembly having a shipping configuration and an assembled configuration; wherein, when said frame assembly is in said shipping configuration, said end frame, said first side frame and said second side frame are all disposed proximate and substantially parallel to said floor structure; and wherein, when said frame assembly is in said assembled configuration, said end frame, said first side frame and said second side frame are all disposed substantially perpendicular to said floor structure to define an enclosed cargo space above said floor structure; and wherein said cargo trailer further includes: an axle assembly attachable to said frame assembly when said frame assembly is in said assembled configuration; a hitch structure attachable to said frame assembly when said frame assembly is in said assembled configuration; and a plurality of panel members, said panel members being attachable to said end frame, said first side frame and said second side frame. 2. The cargo trailer of claim 1 further comprising at least one structural member extending between said first side frame and said second side frame opposite said floor structure when said frame assembly is in said assembled configuration, said structural member being stowable within said frame assembly when said frame assembly is in said shipping configuration. 3. The cargo trailer of claim 1 wherein said end frame, said first side frame and said second side frame all vary from one another in height as measured when the fram assembly is in its assembled configuration and are all pivotally secured to said floor structure at different heights. 4. The cargo trailer of claim 3 wherein said end frame, said first side frame and said second side frame each define a frame thickness and said different heights are separated by vertical distances substantially equal to said frame thicknesses. 5. The cargo trailer of claim 1 further comprising a second one of said cargo trailers, said frame assemblies of said cargo trailers being stackable one upon the other when said frame assemblies are in said shipping configuration. 6. A cargo trailer comprising: a frame assembly including: a substantially planar floor structure having a substantially rectangular configuration defining two lateral edges and two longitudinal side edges; an end frame pivotally secured to said floor structure proximate one of said lateral edges; first and second side frames, each of said side frames being pivotally secured to said floor structure proximate a respective one of said longitudinal side edges; said frame assembly having a shipping configuration and an assembled configuration; wherein, when said frame assembly is in said shipping configuration, said end frame, said first side frame and said second side frame are all disposed proximate and substantially parallel to said floor structure; and wherein, when said frame assembly is in said assembled configuration, said end frame, said first side frame and said second side frame are all disposed substantially perpendicular to said floor structure to define an enclosed cargo space above said floor structure; and wherein said cargo trailer further includes: an axle assembly attachable to said frame assembly when said frame assembly is in said assembled configuration; a hitch structure attachable to said frame assembly when said frame assembly is in said assembled configuration; and a plurality of panel members, said panel members being attachable to said end frame, said first side frame and said second side frame; and a plurality of wheels attachable to said axle assembly and wherein said plurality of wheels and said axle assembly are stowable within said frame assembly when said frame assembly is in said shipping configuration. 7. The cargo trailer of claim 6 wherein said hitch structure is stowable within said frame assembly when said frame assembly is in said shipping configuration. 8. A cargo trailer comprising: a frame assembly including: a substantially planar floor structure having a substantially rectangular configuration defining two lateral edges and two longitudinal side edges; an end frame pivotally secured to said floor structure proximate one of said lateral edges; first and second side frames, each of said side frames being pivotally secured to said floor structure proximate a respective one of said longitudinal side edges; said frame assembly having a shipping configuration and an assembled configuration; wherein, when said frame assembly is in said shipping configuration, said end frame, said first side frame and said second side frame are all disposed proximate and substantially parallel to said floor structure; and wherein, when said frame assembly is in said assembled configuration, said end frame, said first side frame and said second side frame are all disposed substantially perpendicular to said floor structure to define an enclosed cargo space above said floor structure; and wherein said cargo trailer further includes: an axle assembly attachable to said frame assembly when said frame assembly is in said assembled configuration; a hitch structure attachable to said frame assembly when said frame assembly is in said assembled configuration; and a plurality of panel members, said panel members being attachable to said end frame, said first side frame and said second side frame; and a roof structure and a door panel wherein, when said frame assembly is in said assembled configuration, said roof structure is attachable to upper edges of said end frame, said first side frame and said second side frame; and said door panel extends between said first and second side panels along a lateral edge of said floor structure opposite said end frame, said door panel including a hinged door controlling access to said cargo space. 9. A cargo trailer kit, said kit comprising: a frame assembly including: a substantially planar floor structure having a substantially rectangular configuration defining two lateral edges and two longitudinal side edges; a plurality of wall structures pivotally secured to said floor structure proximate a respective one of said edges; said frame assembly having a shipping configuration and an assembled configuration; wherein, when said frame assembly is in said shipping configuration, said plurality of wall structures are all disposed proximate and substantially parallel to said floor structure, said frame assembly defining two opposed and cooperating stacking surfaces when in said shipping configuration whereby said frame assembly is stackable upon on a similar frame assembly; wherein, when said frame assembly is in said assembled configuration, said plurality of wall structures are all disposed substantially perpendicular to said floor structure to define an enclosed cargo space above said floor structure; and wherein said cargo trailer kit further includes: an axle assembly attachable to said frame assembly when said frame assembly is in said assembled configuration; and a hitch structure attachable to said frame assembly when said frame assembly is in said assembled configuration. 10. The cargo trailer kit of claim 9 further comprising at least one structural member extending between two of said plurality of wall structures and disposed opposite said floor structure when said frame assembly is in said assembled configuration, said structural member being stowable within said frame assembly when said frame assembly is in said shipping configuration. 11. The cargo trailer kit of claim 9 wherein said plurality of wall structures are all pivotally secured to said floor structure at different heights. 12. The cargo trailer kit of claim 11 wherein said plurality of wall structures each define a thickness and said different heights are separated by vertical distances substantially equal to said thicknesses. 13. A cargo trailer kit, said kit comprising: a frame assembly including: a substantially planar floor structure having a substantially rectangular configuration defining two lateral edges and two longitudinal side edges: a plurality of wall structures pivotally secured to said floor structure proximate a respective one of said edges; said frame assembly having a shipping configuration and an assembled configuration; wherein, when said frame assembly is in said shipping configuration, said plurality of wall structures are all disposed proximate and substantially parallel to said floor structure, said frame assembly defining two opposed and cooperating stacking surfaces when in said shipping configuration whereby said frame assembly is stackable upon on a similar frame assembly; wherein, when said frame assembly is in said assembled configuration, said plurality of wall structures are all disposed substantially perpendicular to said floor structure to define an enclosed cargo space above said floor structure; and wherein said cargo trailer kit further includes: an axle assembly attachable to said frame assembly when said frame assembly is in said assembled configuration; and a hitch structure attachable to said frame assembly when said frame assembly is in said assembled configuration; each of said plurality of wall structures comprises a plurality of structural members joined together to form an open framework. 14. The cargo trailer of claim 13 further comprising a plurality of panel members, said panel members being attachable to said plurality of wall structures. 15. The cargo trailer kit of claim 14 wherein said plurality of panels are securable together for shipment of said plurality of panels prior to attachment to said frame assembly. 16. The cargo trailer kit of claim 15 further comprising a roof structure and a door panel wherein, when said frame assembly is in said assembled configuration, said roof structure is attachable to upper edges of said plurality of wall structures; and said door panel extends between two of said wall structures along an edge of said floor structure, said door panel including a hinged door controlling access to said cargo space and wherein said roof structure and door panel are securable together with said plurality of panels for transport prior to attachment to said frame assembly. 17. The cargo trailer kit of claim 16 further comprising a second one of said cargo trailer kits, said frame assemblies of said cargo trailers being stacked one upon the other when said frame assemblies are in said shipping configuration. 18. A cargo trailer kit, said kit comprising: a frame assembly including: a substantially planar floor structure having a substantially rectangular configuration defining two lateral edges and two longitudinal side edges; a plurality of wall structures pivotally secured to said floor structure proximate a respective one of said edges; said frame assembly having a shipping configuration and an assembled configuration; wherein, when said frame assembly is in said shipping configuration, said plurality of wall structures are all disposed proximate and substantially parallel to said floor structure, said frame assembly defining two opposed and cooperating stacking surfaces when in said shipping configuration whereby said frame assembly is stackable upon on a similar frame assembly; wherein, when said frame assembly is in said assembled configuration, said plurality of wall structures are all disposed substantially perpendicular to said floor structure to define an enclosed cargo space above said floor structure; and wherein said cargo trailer kit further includes: an axle assembly attachable to said frame assembly when said frame assembly is in said assembled configuration; and a hitch structure attachable to said frame assembly when said frame assembly is in said assembled configuration; a plurality of wheels attachable to said axle assembly and wherein said plurality of wheels and said axle assembly are stowable within said frame assembly when said frame assembly is in said shipping configuration. 19. The cargo trailer kit of claim 18 wherein said hitch structure is stowable within said frame assembly when said frame assembly is in said shipping configuration. 20. A cargo trailer comprising: a frame assembly including: a substantially planar floor structure having a substantially rectangular configuration defining two lateral edges and two longitudinal side edges; an end frame pivotally secured to said floor structure proximate one of said lateral edges; first and second side frames, each of said side frames being pivotally secured to said floor structure proximate a respective one of said longitudinal side edges; said frame assembly having a shipping configuration and an assembled configuration; wherein, when said frame assembly is in said shipping configuration, said end frame, said first side frame and said second side frame are all disposed proximate and substantially parallel to said floor structure; and wherein, when said frame assembly is in said assembled configuration, said end frame, said first side frame and said second side frame are all disposed substantially perpendicular to said floor structure to define an enclosed cargo space above said floor structure; and wherein said cargo trailer further includes: an axle assembly attachable to said frame assembly when said frame assembly is in said assembled configuration; a hitch structure attachable to said frame assembly when said frame assembly is in said assembled configuration; and a plurality of wheels attachable to said axle assembly and wherein said plurality of wheels and said axle assembly are stowable within said frame assembly when said frame assembly is in said shipping configuration. 21. The cargo trailer of claim 20 wherein said hitch structure is stowable within said frame assembly when said frame assembly is in said shipping configuration.