| 摘要 |
<p>The portion of cloth (T) located between the feed reel (R1) and take-up reel (R2) runs around the presser (P) which on command pushes a portion of the cloth against the cylinder to be cleaned (D), and also around a dancer (1) which takes up cloth when the said presser moves from the active position to the rest position and which conversely releases cloth when the presser moves from the rest position to the active position. The dancer consists, for example, of a strip which has a rounded edge (101) touching the cloth, and which is opposed and parallel to the presser and is fixed structurally to the latter by suitable means (4, 5), in such a way that it moves with the said presser in a synchronized and opposite way with respect to the supporting bar (B).</p> |
