METHOD OF PREVENTING OF REDUCING MAGNETIZATION IN TWO ADJACENT SAW BLADES ROTATING IN REVERSE DIRECTION TO EACH OTHER AND APPARATUS FOR MAKING THE SAME

摘要

The present invention is characterized in that each saw blade (1, 1') is provided with several transverse through holes (2, 2', 2'') being substantially radially elongated and distributed within a region extending between center of each saw blade (1, 1') and circumferential zone of saw teeth.