| 摘要 |
<p>Machine for engraving by impact or scratching, which comprises an engraving device (10) assembled on a crosshead (9), capable of travel along a rail (8) parallel to the surface to be engraved. Said rail (8) is assembled on a rocking support (5-6), which rotates around an axis (7) which is parallel to the rail (8) and coincides with the axis of the section of a drive belt (14) to which the crosshead (9) is related to. <IMAGE></p> |
