Thatching apparatus
    1.
    发明授权
    Thatching apparatus 失效
    装备装置

    公开(公告)号:US3859777A

    公开(公告)日:1975-01-14

    申请号:US36490673

    申请日:1973-05-29

    发明人: DOERING CHARLES W

    摘要: Thatching apparatus operates in rotary reel fashion with a rotating shaft carrying thatching elements or blades. The shaft rotates very rapidly, whirling the thatching elements so that they deliberately strike the ground, and hence also rocks and other objects lying on the ground. They are thus subject to extreme stresses. A durable thatching finger or blade is provided.

    摘要翻译: 捶打装置以旋转卷轴方式操作,转动轴承载着茅草元件或叶片。 轴旋转非常迅速,旋转茅草元素,使其有意地撞击地面,因此也是岩石和躺在地面上的其他物体。 因此,他们受到极端的压力。 提供耐用的刨削手指或刀片。