| 摘要 |
<p>1291955 Folding apparatus PITNEYBOWES Inc 17 March 1970 [17 March 1969] 12862/70 Heading B8R A buckling folding machine is provided adjacent the output rollers 42, 60 with an assembly 70 for performing at least one additional operation, e.g. scoring, slitting or perforating. The assembly comprises shafts 78 and 80 supporting co-operating pairs of feed and working rollers (for performing the additional operation(s)), shaft 80 being movable away from shaft 78 by a cam mechanism to render the assembly inoperative. The assembly is pivotable about shaft 78 to give access for adjustment.</p> |
