| 摘要 |
<p>HEIDELBERG /A-392 29.02.1984 Titel: A Device for Changing a Numbering and Imprinting Device in Printing Presses, Said Numbering and Imprinting Device Being Provided with a Numbering-Shaft for Carrying Numbering-Units The invention concerns a device for changing a numbering and imprinting device (2) in printing presses, said numbering and imprinting device being provided with a numbering-shaft (35) for carrying numbering-units, for another numbering and imprinting device (2) mounted on a different numbering-shaft (35). Said invention consists of swivelling devices (20), said swivelling devices being arranged on tubular cross-members (27), said cross-members being mounted to permit longitudinal movement on a carriage guide (28) secured parallel to numbering-shaft axis (70) at the front side of machine-frame (34). Two swivelling devices (20) are provided, the said carriage guide (28) having a length calculated to carry three swivelling devices (20) at the same time.</p> |
