| 摘要 |
A pair of saw blades, including two each other adjacently located saw blades (1, 2), arranged to take up a saw cut in a work piece (5) in a common and co-acting operation during rotation in relation to each other counter-rotating directions. According to the invention, the saw teeth (3, 4) of the saw blades (1, 2) are arranged with a specific inclination for each saw blade (1, 2) at the cutting edge portion for related saw teeth (3, 4), whereby the saw teeth (3, 4) in a pair of saw blades are arranged to take up contact as a first portion with a work piece with the part of each saw tooth (3, 4) that is closest to the co-acting saw blade (1, 2), thereby imposing a force arranged to displace the saw blades (1, 2) in direction towards each other. When setting the saw teeth (3, 4), the saw teeth (3, 4) of each saw blade (1, 2) are set in one side direction only, and in direction away from the plane intended to be located as an adjacent plane in relation to co-acting saw blade (1, 2). The saw blades (1, 2) forming a pair of saw blades are advantageously arranged with means only facilitating attachment of the saw blades (1, 2) in an each other adjacent relationship and with the saw blades (1, 2) in an internally correct related disposition to each other. |
