| 摘要 |
PROBLEM TO BE SOLVED: To provide a mine removal vehicle surely catching and removing residual mines and automatically cultivating a removed area. SOLUTION: A unmanned vehicle movably cutting a surface soil 3 by self or radio control is provided with a front cutting part 5 composed of a thick plank metal member whose front edge is faced downward approximately over the surface soil, lateral width is approximately larger than the lateral width of the vehicle, and top part has approximately recessed cross section, and a rear part protection board 10 composed of a thick plank metal member whose rear part is faced downward so as to support the front cutting part 5 with its side cross section formed into approximateλshape and top part has approximately recessed cross section. The cutting angle Q of the front cutting part 5 formed its side cross section into approximateλshape is adjusted and fixed according to the soil quality and the vehicle traveling speed and, after the surface soil 3 cut by the front cutting part 5 by the advancing of the vehicle is once fractionally disposed by a fractionating means, only the crushed fine soil is discharged rearward from the rear part of the rear protection board.
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