公开(公告)号：US5081771A

公开(公告)日：1992-01-21

申请号：US705559

申请日：1991-05-24

申请人： Donald B. McGregor ,  Michael W. Davis ,  Russell J. Bernard

发明人： Donald B. McGregor ,  Michael W. Davis ,  Russell J. Bernard

IPC分类号： E05B17/06

CPC分类号： E05B17/06

摘要： An alignment tool for preparing through holes in a door to enable mounting a lock assembly includes a slidable bracket for securely positioning the tool in the mortise at the edge of the door. An angle element is connected to the bracket and to a support plate, which is perpendicularly disposed relative to the bracket. The support plate is formed with precisely positioned guide holes that indicates to the door installer exactly where the through holes are to be made.

摘要翻译： 用于准备门中的通孔以使得能够安装锁定组件的对准工具包括用于将工具牢固地定位在门的边缘处的榫眼中的可滑动支架。 角部件连接到支架和相对于支架垂直设置的支撑板。 支撑板形成有精确定位的引导孔，其指示门安装者准确地在哪里制造通孔。