Masonry cutting tool
    1.
    发明授权
    Masonry cutting tool 失效
    砖石切割工具

    公开(公告)号:US4146098A

    公开(公告)日:1979-03-27

    申请号:US756995

    申请日:1977-01-05

    Inventor: John S. Cabillo

    CPC classification number: B28D1/041 B25D17/046 B28D1/14 E21B10/02 E21B11/005

    Abstract: Masonry cutting tool used in conjunction with a pneumatic mechanism, e.g., air-operated hammer, comprising a drill head, a plurality of cutting prongs provided on the drill head, the drill head connected to a hammer shank, and a handle removably joined to said hammer shank for rotation of the drill head during the cutting operation.

    Abstract translation: 与气动机构结合使用的砌体切割工具,例如气动锤,包括钻头,设置在钻头上的多个切割尖,连接到锤柄的钻头和可移除地连接到所述钻头的手柄 在切割操作期间用于旋转钻头的锤柄。

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