| 摘要 |
PURPOSE: A power transferring method of a wagon and its differential device are provided to conveniently carry with the wagon by simply controlling driving power with a clutch lever. CONSTITUTION: Driving force is transferred from differential helical gears(26,26') to helical gears(21a,21a') of wheels by a helical gear(22') of a clutch shaft gear(23). The helical gear(22') is rotated by gearing with a helical gear(22) of a reduction motor(M). A transmission lever shaft(28) is moved forward and backward in the clutch shaft gear according to the rotation of a clutch lever(27) by connecting the transmission lever shaft with the clutch lever through a connect pin(27'). Therefore, the economic property and the safety are improved.
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