| 摘要 |
The invention provides a method of converting a combination of applied force and gravity force collected from vehicles driving over a series of plates recessed in a section of road into useful mechanical motion. The plates are housed in a steel box and attached to a crankshaft by connecting rods. When the plates are depressed sequentially they cause the crankshaft to rotate. A gear is attached to the end of the crankshaft. |
