Device for mounting resin plate onto plate cylinder
US4100854A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1974 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Aug 28, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F27/1243
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A device for mounting a plastic film based resin plate for use in printing on a plate cylinder has a groove formed along one longitudinal side edge of each of two members having a symmetrical semicircular section and constituting a plate cylinder, each of said two members consisting of a plate cylinder proper and a plate cylinder outer ring, a fixing member made of a resilient material and having a wedge-shaped protrusion adapted to fit into said groove, said fixing member being fixedly secured to a freely rotatable support shaft which is mounted at a position adjacent to groove and is connected through a linkage to a first operating rod. The device further comprises a support shaft mounted at a position adjacent to the other longitudinal side edge of each of said two members, said support shaft having fitted thereon and fixedly secured thereto a tension member formed with a groove and a holding member having formed thereon a protrusion adapted to fit into said groove, another support shaft adapted to be rotated by means of an operating rod, and a cam for operating the tension member and a cam for operating the holding member fixedly secured to said another shaft. These cams are ar…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.