| 摘要 |
<p>1298795 Creasing sheet material MILLER PRINTING MACHINERY CO 7 May 1971 [8 May 1970] 13769/71 Heading B6J Apparatus for cutting and/or creasing sheets has a frame 12 carrying a sheet feed section 14 including a sloping feed board 30, a delivery section 16, and a wash section including a reciprocating carriage 18 and a continuously rotating cylinder 36, either the carriage or the cylinder supporting a die place 20. A sheet passing down the feed board, and registered at 32, 34, is secured by grippers 22 on the carriage, or by grippers on the cylinder which transfer it to the grippers 22, and led between the carriage and the cylinder to be processed, then being transferred to grippers as 48 on delivery chains 40. The cylinder is raised during the return stroke of the carriage.</p> |
