What is the difference between a coal mine hoisting winch and a coal mine transportation winch? What are the differences in their locations and uses? Please provide the basis.

Coal mine hoisting winches are generally used in vertical shafts, which are straight up and down, that is, the coal underneath the vertical shaft is lifted to the ground by the winch.

The coal mine transportation winch is generally used in inclined shafts or ramps, and coal cars on flat roads are usually pushed by men or driven by trailers. If there is a slope, it must be done by the transportation winch, which carries the coal below the ramp to the ground or above the slope.