公开(公告)号：US06170478B2

公开(公告)日：2001-01-09

申请号：US09173378

申请日：1998-10-15

申请人： Richard S. Gorder

发明人： Richard S. Gorder

IPC分类号： B28D102

CPC分类号： B28D1/044 ,  B23D45/024 ,  Y10T83/05 ,  Y10T83/0524 ,  Y10T83/0572

摘要： A concrete cutting saw and the process of using the concrete cutting saw for making a 45° chamfer cut at an edge of a 90° cut through a concrete wall. The process includes the steps of cutting a 90° cut through a concrete wall with a 90° saw mounted on a trolley riding along a track affixed to the concrete adjacent the cut. The 90° blade is lifted so that it is above the wall surface and a chamfer saw assembly is affixed to the frame. Next, the chamfer saw motor is started and the saw is lowered into a cutting position and the trolley is once again moved along the track, thereby forming a 45° chamfer along the edge of the cut. The apparatus utilizes a chamfer saw frame affixed to the trolley frame after the 90° saw blade has been lifted. The chamfer saw frame is mounted so that it is directly in the position which the 90° saw occupies when the 90° saw blade 16 is in a cutting position.

摘要翻译： 混凝土切割锯和使用混凝土切割锯的过程，在90°切割通过混凝土墙的边缘进行45°倒角切割。 该方法包括以下步骤：用固定在邻近切割器的混凝土的轨道上的手推车上安装的90只锯切割混凝土墙。 90叶片被提起使得其在壁表面上方，并且倒角锯组件固定在框架上。 接下来，倒角锯马达启动，锯下降到切割位置，并且台车沿着轨道再次移动，从而沿着切口的边缘形成45倒角。 该装置在90锯锯被提起之后，使用固定在手推车架上的倒角锯架。 倒角锯架安装成使其直接位于90锯锯片处于切割位置时所占据的位置