Movable platform and actuating attachment
Disclosed herein is a movable platform (MP) for moving freight during cross-dock operations. The MP comprises a mechanical actuation assembly used to deploy a plurality of roller assemblies used for moving the MP. Also disclosed is an actuating attachment used to deploy the mechanical actuation assembly of the MP. The actuating attachment can be attached to a conveyance vehicle, such as a forklift, or built in to an automated guided vehicle.
1. A movable platform comprising:
a frame;
a movable drawbar extending through an opening in a first side of the frame;
a coupling assembly coupled to a first end of the drawbar;
a connection plate coupled to a second end of the drawbar,
wherein the connection plate extends in a direction perpendicular to a moving direction of the drawbar in a T-shaped configuration; and
a plurality of ramp guide assemblies coupled to the connection plate for deploying or retracting rollers based on a moving direction of the drawbar.
2. The movable platform according to claim 1 , where in the plurality of ramp guide assemblies are parallel to the moving direction of the drawbar.
3. The movable platform according to claim 1 , wherein the coupling assembly is a T-bar or a lunette eye.
4. The movable platform according to claim 1 , further comprising:
a fixed roller assembly coupled to a rear end of the frame.
5. The movable platform according to claim 1 , wherein at least a portion of the frame is covered by decking.
6. The movable platform according to claim 1 , further comprising:
a rectangular channel extending a width of the frame.
7. The movable platform according to claim 6 , wherein the rectangular channel limits movement of the connection plate in the moving direction of the drawbar.
8. The movable platform according to claim 6 , wherein a thickness of the connection plate is less than a thickness of the rectangular channel.