| 摘要 |
<p>PURPOSE:To widely secure a compartment space by composing a connecting passage for connecting a front wheel steering mechanism to a rear wheel steering mechanism of a rotatable operation shaft extending toward the longitudinal direction of a body and connecting the ends of the shaft via universal joints to the respective mechanisms. CONSTITUTION:A connecting passage D for connecting a front wheel steering mechanism B to a rear wheel steering mechanism C has a roratable operaion shaft 23 axially disposed along the longitudinal direction of a body, connecting shaft 22a and input shaft 25 connected via universal joints 37, 38 at both ends of the shaft 23. The shaft 22 is inclined downwardly toward the rear, and the shaft 25 is inclined upwardly toward the rear. Accordingly, the shaft 23 can be disposed out of the compartment, and in this case a cover member 39 is coated on the outer periphery of the shaft 23 to protect the shaft 23. The shaft 22a is connected to the connecting rod 17a of the mechanism B, and the shaft 25 is connected to a cranking mechanism A connected to the mechanism C.</p> |
