| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a work vehicle provided with a brake mechanism minimizing a shared portion of brake mechanisms of a hand brake and a foot brake. SOLUTION: When a parking lever 51 is pulled in an arrow 1 direction, a brake device of a left rear wheel no shown in the figure is operated by interlock by a mechanical interlocking mechanism of a rod 52 (a movement in an arrow 2 direction), a plate 39 (a rotation in an arrow 3 direction), a plate 37 (a rotation in an arrow 4 direction) and a brake rod 34 (a movement in an arrow 5 direction). Since a brake device of a right rear wheel comprising a mirror symmetrical structure to the brake device of the left rear wheel is operated by the plate 37 (the rotation in the arrow 4 direction), a plate 36 (a movement in the arrow 5 direction) and a rotation of a rotary shaft 38, the brake device of the right rear wheel is also operated. When a left brake pedal 9 is stepped on, the brake rod 34 is pulled in the arrow 5 direction and the left rear wheel brake device is directly operated. Even if there is a malfunction in a member operated by the parking lever 51 or the brake pedal onward from the brake rod 34, they do not affect each other.</p> |
