公开(公告)号：US4696331A

公开(公告)日：1987-09-29

申请号：US875888

申请日：1986-06-19

申请人： Thomas E. Irland

发明人： Thomas E. Irland

IPC分类号： B23C3/12 ,  B27C5/10 ,  B27D5/00

CPC分类号： B23C3/126 ,  B27C5/10 ,  B27D5/006 ,  Y10T409/306608

摘要： A fixture for a router for permitting one end of a finishing tool extending therethrough to be moveable along a radius edge of a countertop for trimming such edge off of the countertop. The fixture includes a base member adapted to be attached to the front surface of a router housing and includes a central front flange rigidly connected to the base member and extending from the base member out toward one end of the finishing tool. Because of the configuration of the fixture, there will be a clearance between the outer edge of the front surface of the router housing and the countertop when the rounded front edge of the central flange is moved along the radius of the countertop while a cylindrical guide surface on the front end of the finishing tool is on the top of the countertop and the cutting edge of the finishing tool trims off a portion of the top front edge of the countertop.

摘要翻译： 一种用于路由器的固定装置，用于允许延伸穿过其中的精加工工具的一端沿着工作台面的半径边缘移动，以便将该边缘从对面顶部修剪。 所述固定装置包括适于附接到路由器壳体的前表面的基座构件，并且包括刚性地连接到所述基座构件并从所述基座构件向所述精加工工具的一端延伸的中心前凸缘。 由于夹具的构造，当中心凸缘的圆形前边缘沿对着台面的半径移动时，在路
由器壳体的前表面的外边缘与台面之间将存在间隙，而圆柱形导向表面 精加工工具的前端位于台面的顶部，精加工工具的切割边缘会削减台面顶部前边缘的一部分。