| 摘要 |
PROBLEM TO BE SOLVED: To obtain an electric truck in which the operability is enhanced using a single drive motor. SOLUTION: Under the loading space 10 of an electric truck, two front wheels 50, 52 are secured fixedly to the front side of loading space in the advancing direction and two rear wheels 54, 56 are secured swingingly to the rear side of loading space in the advancing direction. One front wheel 50 is fixed with a DC motor 62 through a gear box 64 and a handle 20 is fixed to the rear off loading space. A battery case containing a battery 34 and a controller 200 is suspended from the handle 20. The controller 200 is provided with a soft start circuit for preventing abrupt increase of the speed when a power switch 40 is turned on. |
