Claims
- 1. A freight loading and transport system comprising:
- (a) a storage container having a storage area defined by walls and a floor;
- (b) wheels associated with said container having an operative position in which the container is supported on the wheels for rolling movement;
- (c) a trailer having a front and rear and supported on a wheel assembly;
- (d) a tiltable platform tiltable between a generally horizontal position and a rearwardly inclined position for loading and unloading;
- (e) bearing means interposed between said wheel assembly and said tiltable platform having a first transport position and a second position in which the platform is supported on the bearing means for movement of the wheel assembly relative to the platform whereby the wheel assembly may be moved to a predetermined position along said platform, said bearing means including a first eccentrically mounted roller and a second spaced-apart fixed roller and actuator means for moving said first eccentrically mounted roller to a position in which the platform is in the second position supported on said first and second rollers; and
- (f) power means for moving said wheel assembly relative to said tiltable platform whereby said tiltable platform may be selectively tilted for loading and unloading.
- 2. The freight loading and transport system of claim 1 wherein said wheels are carried on bracket means detachably securable to fastener means to said container.
- 3. The freight loading and transport system of claim 1 wherein said wheels are carried on retractable and extensible power means.
- 4. The freight loading and transport system of claim 1 wherein said power means comprises a drive motor in driving reversible engagement with a drum and cable means wound about said drum and being detachably and selectively securable to said container or to said wheel assembly.
- 5. The freight loading and transport system of claim 2 wherein said wheels include a housing having means for extending and retracting said wheels and wherein said housing removably receives a portable power source for extending and retracting the said wheels.
- 6. The freight loading and transport system of claim 1 wherein said wheels are located in recesses positioned in the floor of the container and further including means for extending and retracting said wheels from said recesses.
- 7. The freight loading and transport system of claim 1 further including a plurality of storage boxes securable in said storage area.
- 8. The freight loading and transport system of claim 7 wherein selected of said boxes have adjustable shelves therein.
- 9. The freight loading and transport system of claim 8 wherein selected of said boxes have removable hangers therein.
- 10. The freight loading and transport system of claim 7 wherein said storage area includes selectively positionable partitions whereby multiple tiers of boxes may be stacked therein.
- 11. The freight loading and transport system of claim 10 wherein said partitions comprise foldable panels attached to the walls of the storage area.
- 12. A freight loading and transport system comprising:
- (a) a storage container having a storage area defined by walls and a floor;
- (b) wheels associated with said container having an operative position in which the container is supported on the wheels for rolling movement;
- (c) a trailer having a front and rear and supported on a wheel assembly;
- (d) a tiltable platform tiltable between a generally horizontal position and a rearwardly inclined position for loading and unloading;
- (e) bearing means interposed between said wheel assembly and said tiltable platform having a first transport position and a second operative position in which the platform is supported on the bearing means for movement of the wheel assembly relative to the platform whereby the wheel assembly may be moved to a predetermined position along said tiltable platform, said bearing means comprising a first roller having an operative and a retracted position and a second spaced-apart fixed roller and actuator means for moving said first roller to an operative position in which the platform is supported on said first and second rollers; and
- (f) power means for moving said wheel assembly relative to said tiltable platform to position said tiltable platform for loading and unloading.
- 13. The freight loading and transport system of claim 12 wherein said actuator means comprises a pneumatic actuator.
Parent Case Info
This is a continuation-in-part of Ser. No. 07/604,956, filed on Oct. 22, 1990 entitled "Tiltable Trailer for Loading, Unloading and Transporting Containers", now abandoned.
US Referenced Citations (16)
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
604956 |
Oct 1990 |
|