| 摘要 |
<p>According to the present invention, a jig apparatus for exchanging a driving wheel is disclosed. According to the present invention, the jig apparatus for exchanging a driving wheel comprises: a clamp coupled to a supporter member supporting a rail; a coupling holder coupled to the clamp to adjust a height; and a support installed in the coupling holder, and supporting a drive shaft unit wherein a driving wheel is installed.</p> |
