| 摘要 |
<p>The arrangement has production devices to produce endless cardboard-track (28) from a corrugated-track (9) and cover-tracks (12,29). A perforation device (31) perforates the cover-track, along a working-track (13). A longitudinal cutting or grooving device (32) is provided for the longitudinal cutting or grooving of the endless cardboard-track along the working-track. A cutting device, arranged downstream to one of the perforation devices in the working-track, is used for cutting a cardboard sheet from the perforated endless cardboards. An independent claim is also included for a method for producing cardboard curves.</p> |
