Groove forming apparatus and method

摘要

A machine to cut grooves in the mitred end portions of frame members of a picture frame, so that connectors can be inserted in these grooves and join the members to form the picture frame. A base structure mounts a pair of frame members spaced from one another, and a motor with a router bit is positioned with the bit between the frame membersd, with the motor and bit being moved laterally in opposite directions to form the grooves.