| 摘要 |
<p>This machine comprises a table (1) and at least a driving roller (3) for driving a carpet (2) along a closed circuit (A, B, C, D, E, F, A), the carpet (2) presenting an inner wall touching the driving rollers (3) and guide rollers (30) and the closed circuit comprising mixed path lengths, straight-wound, wherein the closed wound lengths (A, B, D, E) are engaged by at least one driving roller (3) and by guide rollers (30) and the wound lengths (C, F) opened on the outside of said circuit are held within a chamber (4) by a drawing force (R) caused by a pneumatic depression (6). <IMAGE></p> |
