| 摘要 |
PROBLEM TO BE SOLVED: To provide a device having a simple constitution and compactly stored in a case, enabling easy setting of speed when switching from a rear wheel to a crawler and surely maintaining the switching state. SOLUTION: This power vehicle comprises a main clutch 51 on a front part side of a middle wall 130 of a clutch housing 8, a high and low speed switching mechanism 55 on an opposite side of the middle wall 130, and a forward/backward moving switching mechanism 63 on the transmission lower side. The vehicle is provided with a switching mechanism 133 for switching a front wheel driving system to high and low speed at a position substantially overlapped with the high and low switching mechanism 55 in side surface view. The high and low speed switching mechanism 133 is switched to a low speed side when mounting the crawler 7 in place of the rear wheel 3 mounted on a rear axle 9. COPYRIGHT: (C)2004,JPO&NCIPI
|
