Sheet transfer cylinder between printing units of a rotary printing machine
US4815379A · kind A · utility
12Cited by
9References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1987 |
| Grant date | Mar 28, 1989 |
| Priority date | — |
| Expiry date | Jan 27, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F21/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A rotary printing press having an assembly of at least two printing units and a sheet transfer cylinder located between the printing units and having a plurality of gripper rows arranged symmetrically at the circumference of the cylinder, the sheet transfer cylinder includes a device for defining guide surfaces disposed between the gripper rows within the circumference of the cylinder and extending at least approximately as secants to the circumference of the cylinder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.