| 摘要 |
<p>Device for the selective or simultaneous traverse of the cutting members in a machine (10) for the chopping and/or cutting of material in sheet, supported by supporting and slip beams (20), comprising: - two bar-formed elements (11, 12), mechanically interconnected, each parallel to the respective supporting and slip beams (20); - a motor (14) which drives the rotation of at least one of said elements (11, 12); - means of transformation (16) of the rotating movement of the bar-shaped elements (11, 12) in rectilinear traverse movement of each cutting member (17); and - means of energization and de-energization of said means of transformation.</p> |
