| 摘要 |
PURPOSE:To conduct snow-removing work without colliding with a rivet, etc. on a road by forming an edge section to the lower end of the rear opening section of a box mounted to the rear section of the tractor in elevation-free shape and shaping the rear section of a post supporting the bottom plate of the box in shape that is upward pointed. CONSTITUTION:The box 30, a front section, left and right side sections and the bottom thereof are each formed by metallic plates 31-34, is mounted to the rear section of the tractor through three-point links, etc. A plurality of the metallic posts 39 in the before and behind direction are set up to the lower surface of the metallic plate 34 of the bottom. The metallic posts are upward pointed toward the rear ends when viewing from the sides of the metallic posts 39 supporting the bottom plate 34 of the box 30, and edge section 45 is formed to the lower end section 44 of the rear opening section of the box 30. Accordingly, snow-removing work can smoothly be conducted without the collision of the edge section 45 with metallic plates (a) on the road. |
