| 摘要 |
A work table for machine tools, such as radial drilling machines and the like, the table having grooved areas in its top and side surfaces, the groove or grooves extending for a distance below said surfaces and from one end of the table to its other end. A clamping bar is located in each groove, the groove or grooves having side walls mainly perpendicular to its surfaces, the clamping bar being guided by said walls. Said bar is movable in the groove toward or away from the surface of the table, the clamping bar extending along the length of the groove and is provided in its surface facing the surface of the table with an undercut or T-groove for at least a substantial part of its length. |
