PROBLEM TO BE SOLVED: To perform an operation with a tip saw cutting blade, an impact of a rotary disc cutting into trees, a fear that an object to be cut, small stones, or the like will fly toward, and strong physical strength are required in operation. SOLUTION: Conventionally, as an extension surface of a rotary disk, a horizontal blade portion is formed in which edges are projected outward by a few millimeters at regular intervals and are equally inclined in the rotation direction, and a tip is embedded in the tip of the blade portion. In addition, every time one horizontal blade part flies, a beveled blade part that is slightly curved from the root to the ground contact surface side is formed, and all blade parts regardless of the horizontal blade part and the beveled blade part are formed. Characterized by the fact that the tips alternate slightly upward or downward, there is little impact at the time of incision, and the operation for mowing can be done easily, so you can finish the work quickly even if you do not have physical strength. Tipped saw cutting blade. [Selection diagram] Figure 2【課題】チップソー刈り刃での作業には、回転盤が木々に切り込む衝撃、刈り取られる物や小石等が向かって飛んでくる怖さ、又、操作においては強い体力が必要である。【解決の手段】従来、回転盤の延長面として縁が一定間隔で数ミリ外側へ突き出て回転方向へ等しく僅かに傾いた水平刃部が形成してあり、刃部の先端にチップが埋設されているにおいて、水平刃部の一個飛ぶ毎に根元から僅かに接地面側へ湾曲をさせた斜傾刃部が形成してあり、水平刃部、斜傾刃部を問わず全ての刃部が交互に尖端が上方又は下方へ僅かに反らしてあることを特徴とするもので、切込み時の衝撃も少なく、刈り取る操作が楽に出来るので体力がなくても作業を手早く済ませることが出来る刈り払い機用チップソー刈り刃。【選択図】図２
