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    • 3. 发明公开
    • 예초기용 칼
    • 刷子切片刀
    • KR1020040009929A
    • 2004-01-31
    • KR1020020044305
    • 2002-07-26
    • 백인동
    • 백인동
    • A01D34/73
    • A01D34/412A01B39/18A01D34/13
    • PURPOSE: A brush cutter blade is provided to enhance flexibility, elasticity, impact resistance and endurance of the brush cutter blade and thus, to improve productivity and life span of the brush cutter. CONSTITUTION: The brush cutter blade(2) is made of polycarbonate or specifically polycarbonate of bisphenol A, which has excellent physical properties including impact resistance, dimensional stability and good strength and stiffness over a wide service temperatures. To reinforce the brush cutter blade(2) during a molding process, a reinforcing material(4) is formed on the outer surface of the blade(2). Cutting edges(6,8) of the blade(2) are formed in both directions. An edge(6) is formed horizontally, and the other edge(8) is inclined, so a user selects an appropriate edge in dependence of work applications.
    • 目的:提供刷刀刀片,以提高刷刀的柔性,弹性,抗冲击性和耐久性,从而提高刷刀的生产率和使用寿命。 构成:刷切割刀片(2)由聚碳酸酯或双酚A的特定聚碳酸酯制成,其具有优异的物理性能,包括耐冲击性,尺寸稳定性以及在宽的使用温度下具有良好的强度和刚度。 为了在模制过程中加强刷切割刀片(2),在刀片(2)的外表面上形成增强材料(4)。 叶片(2)的切割刃(6,8)在两个方向上形成。 边缘(6)水平地形成,另一个边缘(8)倾斜,因此用户根据工作应用选择合适的边缘。