| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vehicle system that is reduced in weight, and facilitates storing elastic force in an elastic body even at a workplace wet from water. <P>SOLUTION: The vehicle system includes a carrier 10 having an energy storage mechanism 34 including a flat spiral spring 32 that is coupled with auxiliary drive wheels 38 of a vehicle frame 24 and converts power into elastic force and can store it and can also output the stored elastic force as power to the auxiliary drive wheels 38, and work stations 102a to 102c where the carrier 10 would stop. Each of the work stations 102a to 102c is provided with a lifting motor 36 that is coupled with the energy storage mechanism 34 of the carrier 10 when the carrier 10 stops there and stores power in the flat spiral spring 32 of the energy storage mechanism 34. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
