Self-sharpening disc mower blade
    1.
    发明申请
    Self-sharpening disc mower blade 审中-公开
    自磨刀片割草机刀片

    公开(公告)号:US20070277492A1

    公开(公告)日:2007-12-06

    申请号:US11443727

    申请日:2006-05-31

    IPC分类号: A01D75/10

    CPC分类号: A01D34/736

    摘要: A self-sharpening cutting blade for use in a disc-mower or mower-conditioner achieved by treating a cutting blade in a manner creates a hardness gradient within all or a portion of the blade thickness, said gradient causing the blade to exhibit self-sharpening characteristics during use.

    摘要翻译: 用于通过以这种方式处理切割刀片来实现的割草机或割草机调节器中的自磨削切割刀片在刀片厚度的全部或部分内产生硬度梯度,所述梯度使刀片呈现自磨削 使用时的特点。