| 摘要 |
PURPOSE:To facilitate snow-removing work, and to prevent danger by mounting a box, to the edge section of the lower end of a rear opening section thereof an angle material is set up, to the rear section of the tractor in elevation-free shape and forming a detachable edge body to the rear ends of the side plates of the box while projecting the edge body more than the angle steel. CONSTITUTION:A box 30 formed by a front plate 31, left and right side plates 32, 33 and a bottom plate 34 is mounted to the rear section of the tractor through three-point links. A plurality of metallic posts 39 in the before and behind direction smpporting the lower section of the bottom plate 34 are set up, and upward pointed toward the rear end of the rear section when viewing from the sides of the metallic posts 39, and the angle steel 52 is mounted to the lower end section of the rear opening section of the box 30. The edge bodies 55, 56 are formed detachably to the rear end sections of the side plates 32, 33. The edge bodies 55, 56 are shaped while being projected more than the angle steel 52. Accordingly, the tractor is backed, longitudinal splits are formed to the lumps of snow by means of the edge bodies 55, 56 and lateral splits are shaped by means of the angle steel 52, and the lumps of snow are received into the box 30. |
