| 摘要 |
<p>A tool change device (12) for working apparatus (10) of shearing machines, especially of the longitudinal type, apt to work on paper, cardboard, plastic films, various coupled materials, aluminium, fabric, non woven, glass fibre, carbon fibre and similar, comprising mechanical means for quick coupling/centring and extraction and with translatory movement between a tool or blade holder head (16) and a tool holder (28) and means for a direct and quick feed of compressed air.</p> |
