| 摘要 |
<p>A guiding frame for attaching a machining tool (9) to a boom (5). The guiding frame comprises a base structure (1) having first (2) and second (4) opposite sides. A mounting device (3) is provided for mounting the first (2) side of the base structure (1) to the boom (5). A support member (7) is adapted to support the machining tool (9) in operative position. A positioning device (11) is provided for movably positioning the support member (7) on the second side (4) of the base structure (1).</p> |
