| 摘要 |
<p>The invention relates to a press of the type that comprises an element (2) for supporting the parts to be treated, a traveller (5) that can move transversely to the supporting element (2) and an adjustable press head (6) articulated with said traveller (5) by means of an annular ball-and-socket joint (7). In addition, a central ball-and-socket joint (9) is provided between the traveller (5) and the press head (6) and co-operates with the annular ball-and-socket joint (7) in order to allow the pivoting movement of the press head (6).</p> |
