| 摘要 |
PURPOSE: A cultivation blade for a rotary and a manufacturing method thereof are provided to prevent the back of a cultivation unit from being interfered and to reduce a cutting angle. CONSTITUTION: A cultivation blade for a rotary includes a rotary shaft (20), a fixed plate (21), a bracket, a fixing unit (31), and a cultivation unit (32). The fixing unit is fixed to the bracket. The cultivation unit is extended from the fixing unit in a columnar direction and is curved. Blades are installed on one side of the cultivation unit and have an L-shape. A first bent plate and a second bent plate are installed in the cultivation unit. |
