Sod severing and roll forming apparatus
    1.
    发明授权
    Sod severing and roll forming apparatus 失效
    SOD切割和滚筒成型设备

    公开(公告)号:US3662837A

    公开(公告)日:1972-05-16

    申请号:US3662837D

    申请日:1969-02-10

    发明人: ROTHI RAYMOND C

    IPC分类号: A01B45/04

    CPC分类号: A01B45/04

    摘要: A sod severing and rolling apparatus having a reciprocating knife for severing the sod at predetermined intervals and a set of prongs for lifting the end of the severed sod vertically upward and a rack for forming the start of a sod roll.

    摘要翻译: 具有用于以预定间隔切断麦克风的往复运动刀片的一个切割和滚轧设备以及用于将垂直向上提起切断的料筒的端部的一组叉子以及用于形成麦克卷筒的开始的齿条。

    Roofing removal process and machine
    2.
    发明授权
    Roofing removal process and machine 失效
    屋顶拆卸过程和机器

    公开(公告)号:US3695713A

    公开(公告)日:1972-10-03

    申请号:US3695713D

    申请日:1970-03-02

    IPC分类号: E01C23/12 E04D15/00

    CPC分类号: E04D15/003 E01C23/124

    摘要: Disclosed herein is a method for stripping roofs and a roof stripping machine which includes a double-edged blade reciprocal along the path of advance of the roof stripper and means for independently advancing the stripper forwardly and rearwardly at speeds independent of blade reciprocation and of the rate of blade reciprocation and simultaneously with such reciprocation.

    摘要翻译: 本文公开了一种用于剥离屋顶的方法和屋顶剥皮机,其包括沿着屋顶剥离器的前进路径往复的双刃叶片和用于独立于叶片往复运动和速率独立地以前后方向前进的装置的装置 的叶片往复运动,同时与这种往复运动。