| 摘要 |
<p>This mower blade is used for a mower and is provided with: a connection section for connection to the mower; and a peripheral section expanding from the connection section and having an outer edge which slopes downward. The peripheral section is provided with cutouts having openings at the outer edge and has a region located at a position farther from the rotation axis of the mower blade than the edges of the cutouts. In a predetermined vertical range of regions through which a first end section and a second end section pass during the rotation of the mower blade, the first end section and the second end section are separated in the direction perpendicular to the rotation axis, the first end section and the second end section being located at the edge of each of the cutouts and continuing from the outer edge of the peripheral section to the deepest section of the cutout, the deepest section having the greatest depth toward the center of the mower blade.</p> |
