Milling cutter 1 is mounted on the fixed spindle of the milling machine. The workpiece is clamped on plate 3 which is traversed vertically by means of slider 2. Slider 2 is connected by turning pair B to crank b which turns about axis A. Horizontal travel of plate 3 together with slide 4 is accomplished by the rolling of drum 6 along stretched steel band 5 which runs over drum 6.
$1460$LG,FD$