鉱山車

The minecart or mine cart (also known as a mine trolley) is a type of rolling stock The minecart or mine cart (also known as a mine trolley) is a type of rolling stock found on a mine railway, used for moving ore and materials procured in the process of traditional mining.

Concrete cars were used to haul wet materials like concrete. Other types of mine cars are unfit for this job because they either leak or you do not have control when dumping the material.

ディーゼルエンジン搭載ローダー

シャッターマインカー