| 摘要 |
<p>A machine for making gears is provided with at least one faceplate, which supports a piece during machining and is movable in a given forward direction, at least one operating head, that supports at least one tool for machining the piece, and is movable in the forward direction, and a first and a second locking device to selectively lock the operating head and the faceplate in the forward direction respectively.</p> |
