Printing roll and elastic plate installed on printing roll
US5481976A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 15, 1995 |
| Grant date | Jan 9, 1996 |
| Priority date | — |
| Expiry date | Feb 15, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F27/1218
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A thin-film forming elastic plate of a printing roll includes a first elastic plate holder having a first printing roll-chucking hole formed therein, and a second elastic plate holder in which a second printing roll-chucking hole having a tapered portion is formed. A printing roll barrel includes a first chuck including a first chucking member having a claw and a first driving portion for moving the claw of the first chucking member into engagement with an edge of the first elastic plate holder defining the opening of the first printing roll-chucking hole; and second chuck including a tapered portion corresponding to the tapered portion of the second printing roll-chucking hole of the second elastic plate holder, and a second driving portion for moving the second chucking member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.