The paper gives a simple introduction of the reasons and main advantage thatmain coal producing districts in Russia Union use ploughs for mining low seams.

Simulation & study of three directional loads of plow bit on plow;

Has carried on the study about compatibility of the longwall face equipment for fully automatic plow mining face in thin seam,analyzed the different types PRT,designed a new type face end support according to the different compatibility equipments.

Based on an example from Datong Coalmines Group,the paper analyses possibility and usage of heavy plow under the conditions of thin seam coal face with Two Hard Roofs and gives out some proposals.

Mining Application of DBT Full Automation Slicer Technology in the Low Coal Seam of Xishan;

Research on Auxiliary Relative Equipment and Safely Mining Technology of Slicer Coal Face;

This paper describes the main capability and structure of a new type slicer,and denmenstrating the capability of inceasing the block rate,coal quality and output in working face.

Application of plough in thin coal seam face;

According to the particularity of initial mining and discharging work on plough mining face in Malan Coal Mine,this paper expounds the improvements for the techniques adopted in initial mining and discharging on the mining face.

Elaborates the reason why the present plough applied rare in our country from the condition of our country thin seam.

The application of germany plow system in lower mining coalface;

Single-degree-of-freedom dynamic model of coal plough and its simulation

The technology of coal plough have been applied in the exploitation of medium-sized and thin coal seam through analysing and comparing the characteristic of cylinder mining machine and coal plough.