135805 ⎘
Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools with rotatable cutters provided with breaking-down members
Mining machine with articulating boom and independent material handling system
#2Heading machine with cusp cutter
#3Cutting apparatus
#4Mining machine with articulating boom and independent material handling system