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    • 9. 发明公开
    • CUTTER
    • SCHNEIDVORRICHTUNG
    • EP1479488A4
    • 2005-05-04
    • EP03701844
    • 2003-01-23
    • KAI R&D CENTER CO LTD
    • HASEGAWA KATSUMI
    • B26B9/02
    • B26B9/02
    • A cutter, wherein a plurality of recessed parts (4) and a plurality of projected parts (5) are alternately and continuously formed at a blade edge part (3) extendedly installed on a blade (2), and projected blade tips (6) having forward tilted blade tips (7) and backward tilted blade tips (8) extendedly installed on both front and rear sides of the top parts of the projected parts (5) and continued to each other at the top parts of the projected parts (5) are formed at the blade edge part (3), and the shape of the forward tilted blade tips (7) are different from that of the backward tilted blade tips (8).
    • 一种刀具,其中多个凹入部分(4)和多个凸出部分(5)在延伸地安装在刀片(2)上的刀片边缘部分(3)处交替且连续地形成,以及突出的刀片末端(6) 具有向前倾斜的叶片尖端(7)和向后倾斜的叶片尖端(8),所述叶片尖端(8)延伸地安装在突出部分(5)的顶部的前侧和后侧上并且在突出部分(5)的顶部处彼此连续 )形成在刀刃部分(3)处,并且前倾刀尖(7)的形状不同于后倾刀尖(8)的形状。