| 摘要 |
It is an object of the present invention to provide a battery powered transport vehicle, adapted for electric motor having several hook-ups to driveshafts caperable of gear manipulation from which wheel are free to function in tandem or apart from each other during selective tasks. It is a further object of the present invention to provide a retractable bed device which is placed on horizontal cylinder tracks that are situated on a flat plane on the inside of the front section of the vehicle and having rollers adapted to rotate inside of cylinder tracks. A further object of the present invention is to provide a driveshaft, or the like, adapted for mounting in a vertical position along side of the cylinder tracks and having an electric motor for propelling the retractable bed. The foregoing objects are realized in accordance with the present invention by providing a battery powered vehicle that is supported with electric motors that are suitable for driving a series of motion devices, and to lift heavy objects. More specifically, an embodiment of the present invention is to provide a battery source adapted to hold enough power to activate and move the vehicle and various components in tandem or selectively. Some additional embodiments include a retractable chair which can colapse into a bed form as needed. Transparrent plastic, aluminum steel, metal fasteners and the like are suitable materials for use in building the transport vehicle. Designed for quietness, the vehicle is adapted for maneauvering in close areas.
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