公开(公告)号：US4452117A

公开(公告)日：1984-06-05

申请号：US367814

申请日：1982-04-12

申请人： Louis D. Brickner ,  Clifford P. Rickmers ,  Bobby B. Donovan

发明人： Louis D. Brickner ,  Clifford P. Rickmers ,  Bobby B. Donovan

IPC分类号： B23D45/14 ,  B23D45/02 ,  B23D59/00 ,  B27B5/10 ,  B27B27/10 ,  B27B5/24

CPC分类号： B23D59/005 ,  B23D45/024 ,  B27B27/10 ,  B27B5/10 ,  Y10T83/76 ,  Y10T83/762 ,  Y10T83/7697 ,  Y10T83/8773

摘要： A motorized saw for cross-cutting and mitering elongated workpieces mounted for sliding movement on a pair of spaced parallel guide rods supported by spaced trunnions attached to the ends of a support arm. The support arm is rotatably mounted intermediate its ends on a frame and has a worktable fixed thereon which includes a cutting channel that defines the pathway of travel of the saw. A pair of aligned fence members have their adjacent ends disposed in close proximity with the cutting channel and by means of a link rod operatively connected to each fence member and support arm, the fence members automatically adjust themselves to the cutting channel on selective movement of the support arm to a position for effecting a desired angle cut by the saw.

摘要翻译： 一种用于横切和倾斜的细长工件的电动锯，其安装成用于在连接到支撑臂的端部上的间隔的耳轴支撑的一对间隔开的平行导杆上滑动运动。 支撑臂可旋转地安装在其端部的框架上，并且具有固定在其上的工作台，其包括限定锯的行进路径的切割通道。 一对对准的围栏构件的相邻端部设置成与切割通道非常接近，并且通过可操作地连接到每个围栏构件和支撑臂的连杆，栅栏构件在选择性地移动时自动地调整到切割通道 支撑臂到达用于实现锯的期望角度切割的位置。