Sheet-guiding assembly in a delivery system of a printing press
US5431386A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 4, 1993 |
| Grant date | Jul 11, 1995 |
| Priority date | — |
| Expiry date | Jun 4, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2801/21
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sheet-guiding assembly in a sheet delivery system of a sheet-fed printing press includes a plurality of sheet grippers disposed on at least one endlessly revolving chain of a first gripper system for gripping a leading edge of a sheet, and a plurality of after-grippers disposed on at least one endlessly revolving chain of a second gripper system for gripping a trailing edge of the sheet, the sheet delivery system being extended in length and defining a horizontal transport path for the sheet therethrough, the first and second gripper systems being disposed so as to be adjustable in phase with respect to one another at the extended sheet delivery system, the sheet grippers and the after-grippers being attached to the first and the second gripper systems, respectively, for holding the sheet by the leading and trailing edges thereof, respectively, on the horizontal transport path of the sheet over the length of the sheet delivery system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.