| 摘要 |
The present invention relates to a saw blade for the power chain saw with a driving axis making back-and-forth circular movements. It consists of a connecting part in the middle to be fastened on the driving axis; cutting sawtooths on the circumference of the elliptical chain saw; and a saw blade with a driving axis making back-and-forth circular movements. The saw blade′s connecting part is placed on one side in order to fasten it on the driving axis while mounting the cutting sawtooths on the other side. The height of the cutting sawtooths is getting lower toward the end. |
