公开(公告)号：US5105862A

公开(公告)日：1992-04-21

申请号：US716991

申请日：1991-06-18

申请人： Kevin R. Skinner ,  Theo E. Skinner

发明人： Kevin R. Skinner ,  Theo E. Skinner

IPC分类号： B23D47/02 ,  B23Q1/74 ,  B25H1/14

CPC分类号： B23Q1/74 ,  B23D47/025 ,  B25H1/14 ,  Y10T83/7697

摘要： A left and right hand material support platform-extension each comprised of an elongated flat surface horizontally disposed in use, one lengthwise side edge of each is affixed with a short vertical material guide fence. The bottom surface of one end of each platform-extension has a longer hingedly attached telescopic support leg, with the opposite bottom end of each platform-extension having a shorter hingedly attached leg which is structured for clamping between the panels of a portable work bench of the type having a central full length vise or clamping arrangement. Each platform-extension is essentially a mirror image of the other for positioning one platform-extension on each side of a portable tool having an integral material support platform such as a miter or radial arm saw which is supported conveniently elevated by the work bench containing the vise. The short legs of the platform-extensions each include an adjustable depth gauge for readily positioning the top surface of the platform-extensions flush with the top surface of the miter or radial arm saw material support platform prior to tightening the vise of the portable work bench to secure the platform-extensions stationary ready for use.

摘要翻译： 一个左右的材料支撑平台延伸部，每一个由一个水平设置在使用中的细长的平坦表面构成，每个的一个纵向侧边缘用一个短的垂直材料导向挡板固定。 每个平台延伸部的一端的底面具有较长的铰接连接的伸缩支撑腿，每个平台延伸部的相对的底端具有较短的铰接连接的腿部，其构造成用于夹紧在便携式工作台的面板之间 该类型具有中央全长虎钳或夹紧装置。 每个平台延伸部本质上是另一个的镜像，用于在具有整体材料支撑平台的便携式工具的每一侧上定位一个平台延伸部，所述整体材料支撑平台例如是斜切或径向臂锯，其支撑由包含 钳住。 平台延伸部分的短腿各自包括可调节的深度计，用于在紧固便携式工作台的虎钳之前，将平台延伸部的顶部表面容易地定位成与斜角或径向臂锯材料支撑平台的顶面齐平 固定平台延伸固定即可使用。